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Windows Analysis Report
q3oUuJIXkc.exe

Overview

General Information

Sample Name:	q3oUuJIXkc.exe
Analysis ID:	764037
MD5:	2239a58cc93fd94dc2806ce7f6af0a0b
SHA1:	f09eb7d69bc7440d3d45e14267236a78ac789fcb
SHA256:	682abd62b6e3c0e8ca57f079cd96f2d3848752eaf7002bdf57bfb512bd242811
Tags:	32exetrojan
Infos:

Detection

Amadey

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Yara detected Amadeys stealer DLL

Multi AV Scanner detection for submitted file

Yara detected Amadey bot

System process connects to network (likely due to code injection or exploit)

Antivirus detection for URL or domain

Multi AV Scanner detection for dropped file

Hides threads from debuggers

Tries to steal Mail credentials (via file / registry access)

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

Overwrites code with function prologues

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to evade analysis by execution special instruction (VM detection)

Tries to detect virtualization through RDTSC time measurements

Creates an undocumented autostart registry key

C2 URLs / IPs found in malware configuration

Uses schtasks.exe or at.exe to add and modify task schedules

Tries to steal Instant Messenger accounts or passwords

PE file contains section with special chars

Uses 32bit PE files

Queries the volume information (name, serial number etc) of a device

May sleep (evasive loops) to hinder dynamic analysis

Uses code obfuscation techniques (call, push, ret)

PE file contains sections with non-standard names

Internet Provider seen in connection with other malware

Sample execution stops while process was sleeping (likely an evasion)

Found dropped PE file which has not been started or loaded

Entry point lies outside standard sections

Contains long sleeps (>= 3 min)

Abnormal high CPU Usage

Creates a DirectInput object (often for capturing keystrokes)

Sample file is different than original file name gathered from version info

Drops PE files

Uses cacls to modify the permissions of files

Checks if the current process is being debugged

PE / OLE file has an invalid certificate

Dropped file seen in connection with other malware

Creates a process in suspended mode (likely to inject code)

Classification

Process Tree

System is w10x64

q3oUuJIXkc.exe (PID: 1780 cmdline: C:\Users\user\Desktop\q3oUuJIXkc.exe MD5: 2239A58CC93FD94DC2806CE7F6AF0A0B)

gntuud.exe (PID: 5280 cmdline: "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" MD5: 2239A58CC93FD94DC2806CE7F6AF0A0B)

schtasks.exe (PID: 1128 cmdline: "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F MD5: 15FF7D8324231381BAD48A052F85DF04)

conhost.exe (PID: 1592 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

cmd.exe (PID: 2188 cmdline: "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "user:N"&&CACLS "gntuud.exe" /P "user:R" /E&&echo Y|CACLS "..\03bd543fce" /P "user:N"&&CACLS "..\03bd543fce" /P "user:R" /E&&Exit MD5: F3BDBE3BB6F734E357235F4D5898582D)

conhost.exe (PID: 5164 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

cmd.exe (PID: 4216 cmdline: C:\Windows\system32\cmd.exe /S /D /c" echo Y" MD5: F3BDBE3BB6F734E357235F4D5898582D)

cacls.exe (PID: 1844 cmdline: CACLS "gntuud.exe" /P "user:N" MD5: 4CBB1C027DF71C53A8EE4C855FD35B25)

cacls.exe (PID: 5132 cmdline: CACLS "gntuud.exe" /P "user:R" /E MD5: 4CBB1C027DF71C53A8EE4C855FD35B25)

cmd.exe (PID: 4768 cmdline: C:\Windows\system32\cmd.exe /S /D /c" echo Y" MD5: F3BDBE3BB6F734E357235F4D5898582D)

cacls.exe (PID: 5412 cmdline: CACLS "..\03bd543fce" /P "user:N" MD5: 4CBB1C027DF71C53A8EE4C855FD35B25)

cacls.exe (PID: 5344 cmdline: CACLS "..\03bd543fce" /P "user:R" /E MD5: 4CBB1C027DF71C53A8EE4C855FD35B25)

rundll32.exe (PID: 4828 cmdline: "C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

gntuud.exe (PID: 2468 cmdline: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe MD5: 2239A58CC93FD94DC2806CE7F6AF0A0B)

cleanup

Malware Configuration

Threatname: Amadey

{"C2 url": "85.209.135.109/jg94cVd30f/index.php", "Version": "3.50"}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author
00000000.00000002.315315946.0000000000071000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Amadey_2	Yara detected Amadey\'s stealer DLL	Joe Security
0000000C.00000002.379083563.0000000001281000.00000020.00000001.01000000.00000004.sdmp	JoeSecurity_Amadey_2	Yara detected Amadey\'s stealer DLL	Joe Security
00000001.00000003.350752206.0000000000EAD000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Amadey	Yara detected Amadey bot	Joe Security
Process Memory Space: gntuud.exe PID: 5280	JoeSecurity_Amadey	Yara detected Amadey bot	Joe Security

Unpacked PEs

Source	Rule	Description	Author	Strings
12.2.gntuud.exe.1280000.0.unpack	JoeSecurity_Amadey_2	Yara detected Amadey\'s stealer DLL	Joe Security
0.2.q3oUuJIXkc.exe.70000.0.unpack	JoeSecurity_Amadey_2	Yara detected Amadey\'s stealer DLL	Joe Security

Sigma Signatures

⊘No Sigma rule has matched

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: q3oUuJIXkc.exe	Virustotal: Detection: 15%			Perma Link
Source: q3oUuJIXkc.exe	ReversingLabs: Detection: 35%

Antivirus detection for URL or domain

Source: http://85.209.135.109/jg94cVd30f/index.php?scr=1

Avira URL Cloud: Label: malware

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

ReversingLabs: Detection: 35%

Source: 12.2.gntuud.exe.1280000.0.unpack

Malware Configuration Extractor: Amadey {"C2 url": "85.209.135.109/jg94cVd30f/index.php", "Version": "3.50"}

Source: q3oUuJIXkc.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: q3oUuJIXkc.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source:

Binary string: D:\Mktmp\Amadey\Release\Amadey.pdb source: q3oUuJIXkc.exe, gntuud.exe.0.dr

Networking

System process connects to network (likely due to code injection or exploit)

Source: C:\Windows\SysWOW64\rundll32.exe	Network Connect: 192.168.2.4 80
Source: C:\Windows\SysWOW64\rundll32.exe	Network Connect: 85.209.135.109 80

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: 85.209.135.109/jg94cVd30f/index.php

Source: Joe Sandbox View

ASN Name: CMCSUS CMCSUS

Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp, gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.php
Source: gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.php0
Source: gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.php58e5d3
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.php?scr=1
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpF
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpR
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpb
Source: gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpd3
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpj
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpv
Source: gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://85.209.135.109/jg94cVd30f/index.phpz
Source: q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	String found in binary or memory: http://crl.sectigo.com/SectigoRSATimeStampingCA.crl0t
Source: q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	String found in binary or memory: http://crt.sectigo.com/SectigoRSATimeStampingCA.crt0#
Source: q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	String found in binary or memory: http://ocsp.sectigo.com0
Source: q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	String found in binary or memory: https://sectigo.com/CPS0

Source: q3oUuJIXkc.exe, 00000000.00000002.324348201.000000000136A000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

System Summary

PE file contains section with special chars

Source: q3oUuJIXkc.exe	Static PE information: section name: lB@dO\ih
Source: q3oUuJIXkc.exe	Static PE information: section name: Fh?jG[OJ
Source: q3oUuJIXkc.exe	Static PE information: section name: qNR5:WbS
Source: q3oUuJIXkc.exe	Static PE information: section name: z?fd8ijJ
Source: q3oUuJIXkc.exe	Static PE information: section name: CV?7x>JO
Source: q3oUuJIXkc.exe	Static PE information: section name: dT<:EHzj
Source: q3oUuJIXkc.exe	Static PE information: section name: @]topACL
Source: gntuud.exe.0.dr	Static PE information: section name: lB@dO\ih
Source: gntuud.exe.0.dr	Static PE information: section name: Fh?jG[OJ
Source: gntuud.exe.0.dr	Static PE information: section name: qNR5:WbS
Source: gntuud.exe.0.dr	Static PE information: section name: z?fd8ijJ
Source: gntuud.exe.0.dr	Static PE information: section name: CV?7x>JO
Source: gntuud.exe.0.dr	Static PE information: section name: dT<:EHzj
Source: gntuud.exe.0.dr	Static PE information: section name: @]topACL
Source: cred64[1].dll.1.dr	Static PE information: section name: f5g\gWe7
Source: cred64[1].dll.1.dr	Static PE information: section name: zDthL)*@
Source: cred64[1].dll.1.dr	Static PE information: section name: nb"h!m#Y
Source: cred64[1].dll.1.dr	Static PE information: section name: $^+<%+dU
Source: cred64[1].dll.1.dr	Static PE information: section name: Z-),j99t
Source: cred64[1].dll.1.dr	Static PE information: section name: 8"ikKHD[
Source: cred64[1].dll.1.dr	Static PE information: section name: k&l<0?<6
Source: cred64[1].dll.1.dr	Static PE information: section name: n[uZh3ex
Source: cred64[1].dll.1.dr	Static PE information: section name: Uh%r6i!H
Source: cred64.dll.1.dr	Static PE information: section name: f5g\gWe7
Source: cred64.dll.1.dr	Static PE information: section name: zDthL)*@
Source: cred64.dll.1.dr	Static PE information: section name: nb"h!m#Y
Source: cred64.dll.1.dr	Static PE information: section name: $^+<%+dU
Source: cred64.dll.1.dr	Static PE information: section name: Z-),j99t
Source: cred64.dll.1.dr	Static PE information: section name: 8"ikKHD[
Source: cred64.dll.1.dr	Static PE information: section name: k&l<0?<6
Source: cred64.dll.1.dr	Static PE information: section name: n[uZh3ex
Source: cred64.dll.1.dr	Static PE information: section name: Uh%r6i!H

Source: q3oUuJIXkc.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Process Stats: CPU usage > 98%

Source: q3oUuJIXkc.exe, 00000000.00000003.307486785.00000000012DC000.00000004.00000800.00020000.00000000.sdmp	Binary or memory string: OriginalFilenameDuetDisp.exe: vs q3oUuJIXkc.exe
Source: q3oUuJIXkc.exe, 00000000.00000002.324049922.0000000000B85000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenameDuetDisp.exe: vs q3oUuJIXkc.exe
Source: q3oUuJIXkc.exe, 00000000.00000000.297381574.0000000000B85000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenameDuetDisp.exe: vs q3oUuJIXkc.exe
Source: q3oUuJIXkc.exe	Binary or memory string: OriginalFilenameDuetDisp.exe: vs q3oUuJIXkc.exe

Source: q3oUuJIXkc.exe

Static PE information: invalid certificate

Source: Joe Sandbox View	Dropped File: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\cred64[1].dll 8C46C2AF1CB25BFA8FBBF9D683D72D30DDB2E5D0ECC6BBA997B24714CF2B8C91
Source: Joe Sandbox View	Dropped File: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe 682ABD62B6E3C0E8CA57F079CD96F2D3848752EAF7002BDF57BFB512BD242811

Source: q3oUuJIXkc.exe	Virustotal: Detection: 15%
Source: q3oUuJIXkc.exe	ReversingLabs: Detection: 35%

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

File read: C:\Users\user\Desktop\q3oUuJIXkc.exe

Jump to behavior

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: unknown	Process created: C:\Users\user\Desktop\q3oUuJIXkc.exe C:\Users\user\Desktop\q3oUuJIXkc.exe
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process created: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe"
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F
Source: C:\Windows\SysWOW64\schtasks.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\cmd.exe "C:\Windows\System32\cmd.exe" /k echo Y\|CACLS "gntuud.exe" /P "user:N"&&CACLS "gntuud.exe" /P "user:R" /E&&echo Y\|CACLS "..\03bd543fce" /P "user:N"&&CACLS "..\03bd543fce" /P "user:R" /E&&Exit
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:R" /E
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:R" /E
Source: unknown	Process created: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process created: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe"
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\cmd.exe "C:\Windows\System32\cmd.exe" /k echo Y\|CACLS "gntuud.exe" /P "user:N"&&CACLS "gntuud.exe" /P "user:R" /E&&echo Y\|CACLS "..\03bd543fce" /P "user:N"&&CACLS "..\03bd543fce" /P "user:R" /E&&Exit
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:R" /E
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:R" /E

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\InProcServer32

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

File created: C:\Users\user\AppData\Roaming\c33e9ad058e5d3

Jump to behavior

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

File created: C:\Users\user\AppData\Local\Temp\03bd543fce

Jump to behavior

Source: classification engine

Classification label: mal100.phis.troj.spyw.evad.winEXE@24/9@0/2

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

File read: C:\Users\user\Desktop\desktop.ini

Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe

Key opened: HKEY_CURRENT_USER\Software\Borland\Delphi\Locales

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5164:120:WilError_01
Source: C:\Windows\SysWOW64\rundll32.exe	Mutant created: \Sessions\1\BaseNamedObjects\118b2709b7d16171ccdcf59ab82ccd18
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1592:120:WilError_01
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Mutant created: \Sessions\1\BaseNamedObjects\c33e9ad058e5d380869687d885c0668c

Source: q3oUuJIXkc.exe

Static file information: File size 7732440 > 1048576

Source: q3oUuJIXkc.exe

Static PE information: Raw size of EVjKc_MI is bigger than: 0x100000 < 0x6f7800

Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: q3oUuJIXkc.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: q3oUuJIXkc.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE

Source: q3oUuJIXkc.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:

Binary string: D:\Mktmp\Amadey\Release\Amadey.pdb source: q3oUuJIXkc.exe, gntuud.exe.0.dr

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 13_3_04F5861C pushad ; ret
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 13_3_04F5460E push eax; ret

Source: q3oUuJIXkc.exe	Static PE information: section name: lB@dO\ih
Source: q3oUuJIXkc.exe	Static PE information: section name: Fh?jG[OJ
Source: q3oUuJIXkc.exe	Static PE information: section name: qNR5:WbS
Source: q3oUuJIXkc.exe	Static PE information: section name: z?fd8ijJ
Source: q3oUuJIXkc.exe	Static PE information: section name: CV?7x>JO
Source: q3oUuJIXkc.exe	Static PE information: section name: EVjKc_MI
Source: q3oUuJIXkc.exe	Static PE information: section name: dT<:EHzj
Source: q3oUuJIXkc.exe	Static PE information: section name: @]topACL
Source: gntuud.exe.0.dr	Static PE information: section name: lB@dO\ih
Source: gntuud.exe.0.dr	Static PE information: section name: Fh?jG[OJ
Source: gntuud.exe.0.dr	Static PE information: section name: qNR5:WbS
Source: gntuud.exe.0.dr	Static PE information: section name: z?fd8ijJ
Source: gntuud.exe.0.dr	Static PE information: section name: CV?7x>JO
Source: gntuud.exe.0.dr	Static PE information: section name: EVjKc_MI
Source: gntuud.exe.0.dr	Static PE information: section name: dT<:EHzj
Source: gntuud.exe.0.dr	Static PE information: section name: @]topACL
Source: cred64[1].dll.1.dr	Static PE information: section name: f5g\gWe7
Source: cred64[1].dll.1.dr	Static PE information: section name: zDthL)*@
Source: cred64[1].dll.1.dr	Static PE information: section name: nb"h!m#Y
Source: cred64[1].dll.1.dr	Static PE information: section name: $^+<%+dU
Source: cred64[1].dll.1.dr	Static PE information: section name: Z-),j99t
Source: cred64[1].dll.1.dr	Static PE information: section name: 8"ikKHD[
Source: cred64[1].dll.1.dr	Static PE information: section name: k&l<0?<6
Source: cred64[1].dll.1.dr	Static PE information: section name: n[uZh3ex
Source: cred64[1].dll.1.dr	Static PE information: section name: Uh%r6i!H
Source: cred64.dll.1.dr	Static PE information: section name: f5g\gWe7
Source: cred64.dll.1.dr	Static PE information: section name: zDthL)*@
Source: cred64.dll.1.dr	Static PE information: section name: nb"h!m#Y
Source: cred64.dll.1.dr	Static PE information: section name: $^+<%+dU
Source: cred64.dll.1.dr	Static PE information: section name: Z-),j99t
Source: cred64.dll.1.dr	Static PE information: section name: 8"ikKHD[
Source: cred64.dll.1.dr	Static PE information: section name: k&l<0?<6
Source: cred64.dll.1.dr	Static PE information: section name: n[uZh3ex
Source: cred64.dll.1.dr	Static PE information: section name: Uh%r6i!H

Source: initial sample

Static PE information: section where entry point is pointing to: EVjKc_MI

Persistence and Installation Behavior

Yara detected Amadey bot

Source: Yara match	File source: 00000001.00000003.350752206.0000000000EAD000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: gntuud.exe PID: 5280, type: MEMORYSTR

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	File created: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Jump to dropped file
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	File created: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\cred64[1].dll	Jump to dropped file
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	File created: C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll	Jump to dropped file

Boot Survival

Creates an undocumented autostart registry key

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Key value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders Startup

Jump to behavior

Uses schtasks.exe or at.exe to add and modify task schedules

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Process created: C:\Windows\SysWOW64\schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F

Hooking and other Techniques for Hiding and Protection

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Memory written: PID: 1780 base: 1150005 value: E9 FB 99 C1 76
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Memory written: PID: 1780 base: 77D69A00 value: E9 0A 66 3E 89
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Memory written: PID: 1780 base: 1170007 value: E9 7B 4C C3 76
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Memory written: PID: 1780 base: 77DA4C80 value: E9 8E B3 3C 89
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 5280 base: CB0005 value: E9 FB 99 0B 77
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 5280 base: 77D69A00 value: E9 0A 66 F4 88
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 5280 base: CC0007 value: E9 7B 4C 0E 77
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 5280 base: 77DA4C80 value: E9 8E B3 F1 88
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 2468 base: 1230005 value: E9 FB 99 B3 76
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 2468 base: 77D69A00 value: E9 0A 66 4C 89
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 2468 base: 1240007 value: E9 7B 4C B6 76
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Memory written: PID: 2468 base: 77DA4C80 value: E9 8E B3 49 89
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 9A0005 value: E9 FB 99 3C 77
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 77D69A00 value: E9 0A 66 C3 88
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 9B0007 value: E9 7B 4C 3F 77
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 77DA4C80 value: E9 8E B3 C0 88
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 9C0005 value: E9 FB BF 37 77
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 77D3C000 value: E9 0A 40 C8 88
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 9E0008 value: E9 AB E0 39 77
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 77D7E0B0 value: E9 60 1F C6 88
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: D00005 value: E9 CB 5A 8D 76
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 775D5AD0 value: E9 3A A5 72 89
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: D10005 value: E9 5B B0 8E 76
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 775FB060 value: E9 AA 4F 71 89
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: D20005 value: E9 DB F8 E0 73
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 74B2F8E0 value: E9 2A 07 1F 8C
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 4EB0005 value: E9 FB 42 CA 6F
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 74B54300 value: E9 0A BD 35 90

Overwrites code with function prologues

Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 77D3C000 value: 8B FF 55 8B EC
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 775D5AD0 value: 8B FF 55 8B EC
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 775FB060 value: 8B FF 55 8B EC
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 74B2F8E0 value: 8B FF 55 8B EC
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 4828 base: 74B54300 value: 8B FF 55 8B EC

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:N"

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion

Tries to evade analysis by execution special instruction (VM detection)

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Special instruction interceptor: First address: 00000000006B25FE instructions rdtsc caused by: RDTSC with Trap Flag (TF)
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Special instruction interceptor: First address: 00000000018C25FE instructions rdtsc caused by: RDTSC with Trap Flag (TF)

Tries to detect virtualization through RDTSC time measurements

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	RDTSC instruction interceptor: First address: 00000000006B25FE second address: 00000000006D33CF instructions: 0x00000000 rdtsc 0x00000002 nop 0x00000003 call 00007F02DCAB0BC1h 0x00000008 call 00007F02DCA4F441h 0x0000000d mov dword ptr [esp+04h], 7A546ADEh 0x00000015 lea esp, dword ptr [esp+04h] 0x00000019 call 00007F02DCC022DAh 0x0000001e push edx 0x0000001f push eax 0x00000020 cmovnl eax, ebp 0x00000023 push ebp 0x00000024 rdtsc
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	RDTSC instruction interceptor: First address: 00000000018C25FE second address: 00000000018E33CF instructions: 0x00000000 rdtsc 0x00000002 nop 0x00000003 call 00007F02DCDA5551h 0x00000008 call 00007F02DCD43DD1h 0x0000000d mov dword ptr [esp+04h], 7A546ADEh 0x00000015 lea esp, dword ptr [esp+04h] 0x00000019 call 00007F02DCEF6C6Ah 0x0000001e push edx 0x0000001f push eax 0x00000020 cmovnl eax, ebp 0x00000023 push ebp 0x00000024 rdtsc
Source: C:\Windows\SysWOW64\rundll32.exe	RDTSC instruction interceptor: First address: 0000000004CED526 second address: 0000000004CED559 instructions: 0x00000000 rdtsc 0x00000002 movsx dx, bh 0x00000006 dec cl 0x00000008 or edx, ecx 0x0000000a bts edx, ecx 0x0000000d xchg dh, dh 0x0000000f not cl 0x00000011 cbw 0x00000013 neg cl 0x00000015 bsf eax, eax 0x00000018 mov eax, 78B605B0h 0x0000001d or ah, FFFFFF9Eh 0x00000020 add cl, FFFFFF94h 0x00000023 xor bl, cl 0x00000025 or dh, dl 0x00000027 push ebp 0x00000028 inc ebp 0x00000029 cdq 0x0000002a cwd 0x0000002c push esi 0x0000002d push ebx 0x0000002e xor bp, di 0x00000031 cwd 0x00000033 rdtsc

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 5372	Thread sleep time: -870000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 3176	Thread sleep time: -50000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 3312	Thread sleep time: -180000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 4992	Thread sleep time: -1440000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 3312	Thread sleep time: -180000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe TID: 5372	Thread sleep time: -30000s >= -30000s

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe	Last function: Thread delayed

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Dropped PE file which has not been started: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\cred64[1].dll

Jump to dropped file

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 180000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 360000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 180000

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe

Process information queried: ProcessInformation

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 30000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 50000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 180000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 360000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 180000
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread delayed: delay time: 30000

Source: C:\Windows\SysWOW64\rundll32.exe

System information queried: ModuleInformation

Source: gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: Hyper-V RAW

Anti Debugging

Hides threads from debuggers

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Thread information set: HideFromDebugger
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Thread information set: HideFromDebugger
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread information set: HideFromDebugger
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread information set: HideFromDebugger
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread information set: HideFromDebugger
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Thread information set: HideFromDebugger
Source: C:\Windows\SysWOW64\rundll32.exe	Thread information set: HideFromDebugger
Source: C:\Windows\SysWOW64\rundll32.exe	Thread information set: HideFromDebugger

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process queried: DebugPort
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process queried: DebugPort
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugPort
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugPort
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugPort
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugObjectHandle
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process queried: DebugPort
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugObjectHandle
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugObjectHandle
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugObjectHandle
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort

HIPS / PFW / Operating System Protection Evasion

System process connects to network (likely due to code injection or exploit)

Source: C:\Windows\SysWOW64\rundll32.exe	Network Connect: 192.168.2.4 80
Source: C:\Windows\SysWOW64\rundll32.exe	Network Connect: 85.209.135.109 80

Source: C:\Users\user\Desktop\q3oUuJIXkc.exe	Process created: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe"
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\cmd.exe "C:\Windows\System32\cmd.exe" /k echo Y\|CACLS "gntuud.exe" /P "user:N"&&CACLS "gntuud.exe" /P "user:R" /E&&echo Y\|CACLS "..\03bd543fce" /P "user:N"&&CACLS "..\03bd543fce" /P "user:R" /E&&Exit
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "gntuud.exe" /P "user:R" /E
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:N"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\cacls.exe CACLS "..\03bd543fce" /P "user:R" /E

Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\853321935212 VolumeInformation

Stealing of Sensitive Information

Yara detected Amadeys stealer DLL

Source: Yara match	File source: 12.2.gntuud.exe.1280000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.q3oUuJIXkc.exe.70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000000.00000002.315315946.0000000000071000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.379083563.0000000001281000.00000020.00000001.01000000.00000004.sdmp, type: MEMORY

Yara detected Amadey bot

Source: Yara match	File source: 00000001.00000003.350752206.0000000000EAD000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: gntuud.exe PID: 5280, type: MEMORYSTR

Tries to steal Mail credentials (via file / registry access)

Source: C:\Windows\SysWOW64\rundll32.exe

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Source: C:\Windows\SysWOW64\rundll32.exe

Key opened: HKEY_CURRENT_USER\Software\Martin Prikryl\WinSCP 2\Sessions

Tries to harvest and steal ftp login credentials

Source: C:\Windows\SysWOW64\rundll32.exe

File opened: C:\Users\user\AppData\Roaming\FileZilla\sitemanager.xml

Tries to steal Instant Messenger accounts or passwords

Source: C:\Windows\SysWOW64\rundll32.exe

File opened: C:\Users\user\AppData\Roaming\.purple\accounts.xml

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	1 Scheduled Task/Job	1 Scheduled Task/Job	111 Process Injection	1 Masquerading	1 OS Credential Dumping	411 Security Software Discovery	Remote Services	1 Email Collection	Exfiltration Over Other Network Medium	1 Application Layer Protocol	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	1 Registry Run Keys / Startup Folder	1 Scheduled Task/Job	131 Virtualization/Sandbox Evasion	1 Credential API Hooking	1 Process Discovery	Remote Desktop Protocol	1 Credential API Hooking	Exfiltration Over Bluetooth	Junk Data	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	1 Services File Permissions Weakness	1 Registry Run Keys / Startup Folder	111 Process Injection	1 Input Capture	131 Virtualization/Sandbox Evasion	SMB/Windows Admin Shares	1 Input Capture	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	1 Services File Permissions Weakness	1 Obfuscated Files or Information	2 Credentials in Registry	1 File and Directory Discovery	Distributed Component Object Model	1 Data from Local System	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	1 Services File Permissions Weakness	1 Credentials In Files	212 System Information Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	1 Rundll32	Cached Domain Credentials	System Owner/User Discovery	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
q3oUuJIXkc.exe	15%	Virustotal		Browse
q3oUuJIXkc.exe	35%	ReversingLabs	Win32.Trojan.Amadey

Dropped Files

Source	Detection	Scanner	Label
C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\cred64[1].dll	12%	ReversingLabs
C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe	35%	ReversingLabs	Win32.Trojan.Amadey
C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll	12%	ReversingLabs

Source	Detection	Scanner	Label
http://crl.sectigo.com/SectigoRSATimeStampingCA.crl0t	0%	URL Reputation	safe
https://sectigo.com/CPS0	0%	URL Reputation	safe
https://sectigo.com/CPS0	0%	URL Reputation	safe
http://ocsp.sectigo.com0	0%	URL Reputation	safe
http://ocsp.sectigo.com0	0%	URL Reputation	safe
http://crt.sectigo.com/SectigoRSATimeStampingCA.crt0#	0%	URL Reputation	safe
http://85.209.135.109/jg94cVd30f/index.phpj	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.phpF	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.php	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.php?scr=1	100%	Avira URL Cloud	malware
http://85.209.135.109/jg94cVd30f/index.phpb	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.phpd3	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.php58e5d3	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.phpz	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.phpv	0%	Avira URL Cloud	safe
85.209.135.109/jg94cVd30f/index.php	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.php0	0%	Avira URL Cloud	safe
http://85.209.135.109/jg94cVd30f/index.phpR	0%	Avira URL Cloud	safe

Name	Malicious	Antivirus Detection	Reputation
85.209.135.109/jg94cVd30f/index.php	true	Avira URL Cloud: safe	low

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://crl.sectigo.com/SectigoRSATimeStampingCA.crl0t	q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	false	URL Reputation: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpj	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://sectigo.com/CPS0	q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	false	URL Reputation: safe URL Reputation: safe	unknown
http://85.209.135.109/jg94cVd30f/index.php	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp, gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://ocsp.sectigo.com0	q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	false	URL Reputation: safe URL Reputation: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpF	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.php?scr=1	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: malware	unknown
http://crt.sectigo.com/SectigoRSATimeStampingCA.crt0#	q3oUuJIXkc.exe, gntuud.exe.0.dr, cred64[1].dll.1.dr, cred64.dll.1.dr	false	URL Reputation: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpb	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.php58e5d3	gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpd3	gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpz	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpv	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.phpR	gntuud.exe, 00000001.00000003.350729543.0000000000EE6000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://85.209.135.109/jg94cVd30f/index.php0	gntuud.exe, 00000001.00000003.350805710.0000000000EC8000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
85.209.135.109	unknown	Germany		33657	CMCSUS	true

Private

IP
192.168.2.4

General Information

Joe Sandbox Version:	36.0.0 Rainbow Opal
Analysis ID:	764037
Start date and time:	2022-12-09 10:52:09 +01:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 9m 7s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	q3oUuJIXkc.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	19
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal100.phis.troj.spyw.evad.winEXE@24/9@0/2
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe Override analysis time to 240s for rundll32

Warnings

Behavior information exceeds normal sizes, reducing to normal. Report will have missing behavior information.
Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, WMIADAP.exe, conhost.exe, backgroundTaskHost.exe
Execution Graph export aborted for target rundll32.exe, PID 4828 because there are no executed function
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtDeviceIoControlFile calls found.
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryValueKey calls found.
Report size getting too big, too many NtReadVirtualMemory calls found.

Simulations

Behavior and APIs

Time	Type	Description
10:53:18	API Interceptor	2546x Sleep call for process: gntuud.exe modified
10:53:19	Task Scheduler	Run new task: gntuud.exe path: C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Process:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
File Type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	7705824
Entropy (8bit):	7.9708080300718365
Encrypted:	false
SSDEEP:	196608:ZQoqS56OZEssxxpKIIue41Cf7sgZz6kmAZQ/9RWB0:dMOevKiB1CfQgplmz/9a0
MD5:	2B62E02B3581980EE5A1DDA42FA4F3FE
SHA1:	5C36BFA4A4973E8F694D5C077E7312B1C991AEDF
SHA-256:	8C46C2AF1CB25BFA8FBBF9D683D72D30DDB2E5D0ECC6BBA997B24714CF2B8C91
SHA-512:	255E1B1D51D52872C5E0C54F7807ADC3581D36B3DFB8220C818AC38AC7FCEA91DD42999EE6CCAEF3B9836CD59FCFE19C2669A5B697D627DE4C1D9B8BA563EB3D
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 12%
Preview:	MZP.....................@...............................................!..L.!..This program must be run under Win32..$7........PE..L....^B.....................X....................@..................................u.............................,..O...X>..@....................~u...............................................................F.............................f5g\gWe7............................ ..`zDthL)*@............................@...nb"h!m#Y................................$^+<%+dU&...........................@...Z-),j99tO...........................@..P8"ikKHD[b.C......................... ..`k&l<0?<6......F.....................@...n[uZh3ex.lu...F..nu................. ..`Uh%r6i!H.............xu.............@..P.............................................................@......................@..P................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

Download File

Process:	C:\Users\user\Desktop\q3oUuJIXkc.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	7732440
Entropy (8bit):	7.8779499305543865
Encrypted:	false
SSDEEP:	196608:U+rNR2F7EU+iE09OKsRk3PdM+i+8lHFL9AYS:/RWEU+1OP6+X+oYS
MD5:	2239A58CC93FD94DC2806CE7F6AF0A0B
SHA1:	F09EB7D69BC7440D3D45E14267236A78AC789FCB
SHA-256:	682ABD62B6E3C0E8CA57F079CD96F2D3848752EAF7002BDF57BFB512BD242811
SHA-512:	F77C16626A0E17FF79B95F9FDED6A365F913896C89BAF76D16BCC8706F3AD10A9476C7CBD3F235250B936171C6E958E145C402952506DC0E434A4F911C99FE02
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 35%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........XH..6...6...6...5...6...3.a.6...2...6.(.2...6.(.5...6.(.3...6...7...6...7.\.6.f.?...6.f.....6.f.4...6.Rich..6.........PE..L....6.c.....................r.......FU...........@................................~.v...@...................................p......`..`c............u......P......0E..p........................... A..@.............A.h...........................lB@dO\ih............................ ..`Fh?jG[OJL...........................@..@qNR5:WbSLD..........................@...z?fd8ijJh.=......................... ..`CV?7x>JO......A.....................@...EVjKc_MI.wo...A..xo................. ..`dT<:EHzj.....P........o.............@..@@]topACL`c...`...\....o.............@..@........................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe:Zone.Identifier

Download File

Process:	C:\Users\user\Desktop\q3oUuJIXkc.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	26
Entropy (8bit):	3.95006375643621
Encrypted:	false
SSDEEP:	3:ggPYV:rPYV
MD5:	187F488E27DB4AF347237FE461A079AD
SHA1:	6693BA299EC1881249D59262276A0D2CB21F8E64
SHA-256:	255A65D30841AB4082BD9D0EEA79D49C5EE88F56136157D8D6156AEF11C12309
SHA-512:	89879F237C0C051EBE784D0690657A6827A312A82735DA42DAD5F744D734FC545BEC9642C19D14C05B2F01FF53BC731530C92F7327BB7DC9CDE1B60FB21CD64E
Malicious:	true
Preview:	[ZoneTransfer]....ZoneId=0

C:\Users\user\AppData\Local\Temp\853321935212

Download File

Process:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
File Type:	JPEG image data, JFIF standard 1.01, resolution (DPI), density 96x96, segment length 16, baseline, precision 8, 1280x1024, components 3
Category:	dropped
Size (bytes):	106755
Entropy (8bit):	7.930938749687084
Encrypted:	false
SSDEEP:	1536:C+HaFexHpq4LV97q5wQq23vv5C4bndDT4vSxJu0VdNjEfYcnF4MXRWNt9bsdjogU:xt/q4xlnQqF0VrX5XrMXWAksu6rGu01
MD5:	BC1FA342F0AE360EA815BF64C71D503E
SHA1:	929ACB54CBF1E6B6C495A8768F694804FA0ECED1
SHA-256:	5722B2526976E9C37277C435D09080C9CEBA052922B306A694D4EA0CCB1ABDFA
SHA-512:	1F1065173E96BCEF16F0E40FE90A8B35372C15CB59453CB3DBF130A9E20B7DEF1CAAF741146643D6ADF8F662566D9120284F1D2BB19420B8DFA32A67A4898471
Malicious:	false
Preview:	......JFIF.....`.`.....C................................... $.' ",#..(7),01444.'9=82<.342...C...........2!.!22222222222222222222222222222222222222222222222222..........."............................................................}........!1A..Qa."q.2....#B...R..$3br........%&'()456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz..............................................................................................................................w.......!1..AQ.aq."2...B.....#3R..br...$4.%.....&'()56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz....................................................................................?..01KK...lq\....xcS.m..#Hm.....T......<!...wq5...v1.?S.....rHj-.U:...5............\|..+.......}...<.>...H.......Wo.CK`/l.1./...C...W.....,1....R.0.W......qco;.\..%r........H.'.\|..)..m..e#..N.}5y._.pY\L.w[....r....%.......5...L..S....CN5b..6..>.... ZJ(.........\|.....hW.:..M...9.>R..z.IE].)...AK_Q...G.....SR...O......SV~.%.)...^....6...R.i$K.Y?..!o5v+c'...

C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll

Download File

Process:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
File Type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	7705824
Entropy (8bit):	7.9708080300718365
Encrypted:	false
SSDEEP:	196608:ZQoqS56OZEssxxpKIIue41Cf7sgZz6kmAZQ/9RWB0:dMOevKiB1CfQgplmz/9a0
MD5:	2B62E02B3581980EE5A1DDA42FA4F3FE
SHA1:	5C36BFA4A4973E8F694D5C077E7312B1C991AEDF
SHA-256:	8C46C2AF1CB25BFA8FBBF9D683D72D30DDB2E5D0ECC6BBA997B24714CF2B8C91
SHA-512:	255E1B1D51D52872C5E0C54F7807ADC3581D36B3DFB8220C818AC38AC7FCEA91DD42999EE6CCAEF3B9836CD59FCFE19C2669A5B697D627DE4C1D9B8BA563EB3D
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 12%
Preview:	MZP.....................@...............................................!..L.!..This program must be run under Win32..$7........PE..L....^B.....................X....................@..................................u.............................,..O...X>..@....................~u...............................................................F.............................f5g\gWe7............................ ..`zDthL)*@............................@...nb"h!m#Y................................$^+<%+dU&...........................@...Z-),j99tO...........................@..P8"ikKHD[b.C......................... ..`k&l<0?<6......F.....................@...n[uZh3ex.lu...F..nu................. ..`Uh%r6i!H.............xu.............@..P.............................................................@......................@..P................................................................................................................................................................................

\Device\ConDrv

Download File

Process:	C:\Windows\SysWOW64\cacls.exe
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	15
Entropy (8bit):	3.240223928941852
Encrypted:	false
SSDEEP:	3:o3F:o1
MD5:	509B054634B6DE74F111C3E646BC80FD
SHA1:	99B4C0F39144A92FE42E22473A2A2552FB16BD13
SHA-256:	07C7C151ADD6D955F3C876359C0E2A3A3FB0C519DD1E574413F0B68B345D8C36
SHA-512:	A9C2D23947DBE09D5ECFBF6B3109F3CF8409E43176AE10C18083446EDE006E60E41C3EA2D2765036A967FC81B085D5F271686606AED4154AE45287D412CF6D40
Malicious:	false
Preview:	processed dir:

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.8779499305543865
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	q3oUuJIXkc.exe
File size:	7732440
MD5:	2239a58cc93fd94dc2806ce7f6af0a0b
SHA1:	f09eb7d69bc7440d3d45e14267236a78ac789fcb
SHA256:	682abd62b6e3c0e8ca57f079cd96f2d3848752eaf7002bdf57bfb512bd242811
SHA512:	f77c16626a0e17ff79b95f9fded6a365f913896c89baf76d16bcc8706f3ad10a9476c7cbd3f235250b936171c6e958e145c402952506dc0e434a4f911c99fe02
SSDEEP:	196608:U+rNR2F7EU+iE09OKsRk3PdM+i+8lHFL9AYS:/RWEU+1OP6+X+oYS
TLSH:	C57623B3A3B41145C1D0CD3D9537AFA473F18FA7CB422A36658DB9C618721F4E622A87
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........XH..6...6...6...5...6...3.a.6...2...6.(.2...6.(.5...6.(.3...6...7...6...7.\.6.f.?...6.f.....6.f.4...6.Rich..6.........PE..L..

File Icon


Icon Hash:	78c09ace96cee071

Static PE Info

General

Entrypoint:	0x9546db
Entrypoint Section:	EVjKc_MI
Digitally signed:	true
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x639036D5 [Wed Dec 7 06:46:45 2022 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	a09599f99e4c72911ae32fe016ed9145

Authenticode Signature

Signature Valid:	false
Signature Issuer:	CN=luminous company
Signature Validation Error:	A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider
Error Number:	-2146762487
Not Before, Not After	12/8/2022 1:47:11 AM 12/8/2023 2:07:11 AM
Subject Chain	CN=luminous company
Version:	3
Thumbprint MD5:	48B0126BEA96E72E0ACAF9BF22EFD655
Thumbprint SHA-1:	9CC7CA44B6A43D98C0CFE0845AB97B6AB08694BA
Thumbprint SHA-256:	5E29C591440A557F3A7B7CAB7BA338B2C19D4BC16CFC917BFAAAC0804627E3EE
Serial:	4E9D6FD78307E6AD4C5583A2D9753AE2

Entrypoint Preview

Instruction
push edx
mov edx, 006C25E2h
push ecx
call 00007F02DD1E4FEEh
stc
rol al, 1
neg al
cmovnl edx, ebx
mov edx, ebp
not al
rol al, 1
xor bl, al
mov word ptr [esp+eax], cx
stc
lea edi, dword ptr [edi-00000004h]
sal dx, cl
mov edx, dword ptr [edi]
cmp ah, 00000053h
xor edx, ebx
stc
cmc
clc
not edx
cmc
clc
rol edx, 1
test bp, 1AA8h
cmp esi, eax
test ebx, ebp
neg edx
jmp 00007F02DCFA5223h
inc ecx
rol ecx, 1
cmp ebx, esp
test dh, dh
add ecx, 32723618h
clc
cmc
test esp, 3E02325Eh
xor ebx, ecx
cmp ecx, ecx
jmp 00007F02DD0474D4h
dec ebp
mov ebx, dword ptr [edx]
dec eax
movzx ecx, bp
inc ecx
mov edi, dword ptr [edx+08h]
dec eax
cmp ebx, esi
inc cx
sub ecx, ebp
clc
dec ecx
add edx, 0000000Ch
inc ecx
mov dword ptr [ebx], edi
jmp 00007F02DD1C6408h
inc cx
movzx edi, byte ptr [edx]
inc ebp
mov cl, byte ptr [edx+02h]
cmp ch, 00000015h
jmp 00007F02DD1BF94Eh
jne 00007F02DD0914E6h
pop ebx
not edx
btc eax, 51h
dec al
mov dword ptr [esi], edx
lea ebp, dword ptr [ebp-00000004h]
mov eax, dword ptr [ebp+00h]
stc
cmc
xor eax, ebx
neg eax
dec eax
jmp 00007F02DD1F6924h
xor al, bl
clc
jmp 00007F02DD0583F4h

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x70adbc	0xdc	EVjKc_MI
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xb16000	0x66360	@]topACL
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x75e600	0x16d8	EVjKc_MI
IMAGE_DIRECTORY_ENTRY_BASERELOC	0xb15000	0x610	dT<:EHzj
IMAGE_DIRECTORY_ENTRY_DEBUG	0xb14530	0x70	EVjKc_MI
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0xb14120	0x40	EVjKc_MI
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x41c000	0x68	CV?7x>JO
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
lB@dO\ih	0x1000	0x2df16	0x0	False	0	empty	0.0	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Fh?jG[OJ	0x2f000	0x9c4c	0x0	False	0	empty	0.0	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
qNR5:WbS	0x39000	0x444c	0x0	False	0	empty	0.0	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
z?fd8ijJ	0x3e000	0x3ddf68	0x0	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
CV?7x>JO	0x41c000	0x5cc	0x600	False	0.057291666666666664	data	0.36065717947425463	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
EVjKc_MI	0x41d000	0x6f77a0	0x6f7800	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
dT<:EHzj	0xb15000	0x610	0x800	False	0.40869140625	data	3.500908726389375	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
@]topACL	0xb16000	0x66360	0x65c00	False	0.2412133369164619	data	3.398442344823821	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_ICON	0xb165c8	0x468	Device independent bitmap graphic, 16 x 32 x 32, image size 1024	English	United States
RT_ICON	0xb16a30	0x988	Device independent bitmap graphic, 24 x 48 x 32, image size 2304	English	United States
RT_ICON	0xb173b8	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 4096	English	United States
RT_ICON	0xb18460	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 9216	English	United States
RT_ICON	0xb1aa08	0x4228	Device independent bitmap graphic, 64 x 128 x 32, image size 16384	English	United States
RT_ICON	0xb1ec30	0x5488	Device independent bitmap graphic, 72 x 144 x 32, image size 20736	English	United States
RT_ICON	0xb240b8	0x67e8	Device independent bitmap graphic, 80 x 160 x 32, image size 25600	English	United States
RT_ICON	0xb2a8a0	0x94a8	Device independent bitmap graphic, 96 x 192 x 32, image size 36864	English	United States
RT_ICON	0xb33d48	0x10828	Device independent bitmap graphic, 128 x 256 x 32, image size 65536	English	United States
RT_ICON	0xb44570	0x47e5	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced	English	United States
RT_ICON	0xb48d58	0x468	Device independent bitmap graphic, 16 x 32 x 32, image size 1024	English	United States
RT_ICON	0xb491c0	0x988	Device independent bitmap graphic, 24 x 48 x 32, image size 2304	English	United States
RT_ICON	0xb49b48	0x10a8	Device independent bitmap graphic, 32 x 64 x 32, image size 4096	English	United States
RT_ICON	0xb4abf0	0x25a8	Device independent bitmap graphic, 48 x 96 x 32, image size 9216	English	United States
RT_ICON	0xb4d198	0x4228	Device independent bitmap graphic, 64 x 128 x 32, image size 16384	English	United States
RT_ICON	0xb513c0	0x5488	Device independent bitmap graphic, 72 x 144 x 32, image size 20736	English	United States
RT_ICON	0xb56848	0x67e8	Device independent bitmap graphic, 80 x 160 x 32, image size 25600	English	United States
RT_ICON	0xb5d030	0x94a8	Device independent bitmap graphic, 96 x 192 x 32, image size 36864	English	United States
RT_ICON	0xb664d8	0x10828	Device independent bitmap graphic, 128 x 256 x 32, image size 65536	English	United States
RT_ICON	0xb76d00	0x47e5	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced	English	United States
RT_DIALOG	0xb7ba5c	0x7e	data	English	United States
RT_DIALOG	0xb7badc	0xa8	data	English	United States
RT_DIALOG	0xb7bb84	0x114	data	English	United States
RT_DIALOG	0xb7bc98	0x6c8	empty	English	United States
RT_GROUP_ICON	0xb7b4e8	0x92	data	English	United States
RT_GROUP_ICON	0xb7b57c	0x92	data	English	United States
RT_VERSION	0xb7b610	0x2cc	data	English	United States
RT_MANIFEST	0xb7b8dc	0x17d	XML 1.0 document, ASCII text, with CRLF line terminators	English	United States

Imports

DLL	Import
KERNEL32.dll	GetVersionExW
USER32.dll	GetSystemMetrics
GDI32.dll	CreateCompatibleBitmap
ADVAPI32.dll	RegCloseKey
SHELL32.dll	ShellExecuteA
WININET.dll	HttpOpenRequestA
gdiplus.dll	GdipSaveImageToFile
KERNEL32.dll	GetSystemTimeAsFileTime
USER32.dll	CharUpperBuffW
KERNEL32.dll	LocalAlloc, LocalFree, GetModuleFileNameW, ExitProcess, LoadLibraryA, GetModuleHandleA, GetProcAddress

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Target ID:	0
Start time:	10:52:59
Start date:	09/12/2022
Path:	C:\Users\user\Desktop\q3oUuJIXkc.exe
Wow64 process (32bit):	true
Commandline:	C:\Users\user\Desktop\q3oUuJIXkc.exe
Imagebase:	0x70000
File size:	7732440 bytes
MD5 hash:	2239A58CC93FD94DC2806CE7F6AF0A0B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Amadey_2, Description: Yara detected Amadey\'s stealer DLL, Source: 00000000.00000002.315315946.0000000000071000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	low

Analysis Process: gntuud.exePID: 5280, Parent PID: 1780

General

Target ID:	1
Start time:	10:53:07
Start date:	09/12/2022
Path:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe"
Imagebase:	0x1280000
File size:	7732440 bytes
MD5 hash:	2239A58CC93FD94DC2806CE7F6AF0A0B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Amadey, Description: Yara detected Amadey bot, Source: 00000001.00000003.350752206.0000000000EAD000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security
Antivirus matches:	Detection: 35%, ReversingLabs
Reputation:	low

Analysis Process: schtasks.exePID: 1128, Parent PID: 5280

General

Target ID:	2
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\schtasks.exe
Wow64 process (32bit):	true
Commandline:	"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe" /F
Imagebase:	0x1340000
File size:	185856 bytes
MD5 hash:	15FF7D8324231381BAD48A052F85DF04
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: conhost.exePID: 1592, Parent PID: 1128

General

Target ID:	3
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7c72c0000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: cmd.exePID: 2188, Parent PID: 5280

General

Target ID:	4
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	"C:\Windows\System32\cmd.exe" /k echo Y\|CACLS "gntuud.exe" /P "user:N"&&CACLS "gntuud.exe" /P "user:R" /E&&echo Y\|CACLS "..\03bd543fce" /P "user:N"&&CACLS "..\03bd543fce" /P "user:R" /E&&Exit
Imagebase:	0xd90000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: conhost.exePID: 5164, Parent PID: 2188

General

Target ID:	5
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7c72c0000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: cmd.exePID: 4216, Parent PID: 2188

General

Target ID:	6
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Imagebase:	0xd90000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: cacls.exePID: 1844, Parent PID: 2188

General

Target ID:	7
Start time:	10:53:17
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cacls.exe
Wow64 process (32bit):	true
Commandline:	CACLS "gntuud.exe" /P "user:N"
Imagebase:	0x1270000
File size:	27648 bytes
MD5 hash:	4CBB1C027DF71C53A8EE4C855FD35B25
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate

Analysis Process: cacls.exePID: 5132, Parent PID: 2188

General

Target ID:	8
Start time:	10:53:18
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cacls.exe
Wow64 process (32bit):	true
Commandline:	CACLS "gntuud.exe" /P "user:R" /E
Imagebase:	0x1270000
File size:	27648 bytes
MD5 hash:	4CBB1C027DF71C53A8EE4C855FD35B25
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language

Analysis Process: cmd.exePID: 4768, Parent PID: 2188

General

Target ID:	9
Start time:	10:53:18
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\system32\cmd.exe /S /D /c" echo Y"
Imagebase:	0xd90000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language

Analysis Process: cacls.exePID: 5412, Parent PID: 2188

General

Target ID:	10
Start time:	10:53:18
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cacls.exe
Wow64 process (32bit):	true
Commandline:	CACLS "..\03bd543fce" /P "user:N"
Imagebase:	0x1270000
File size:	27648 bytes
MD5 hash:	4CBB1C027DF71C53A8EE4C855FD35B25
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language

Analysis Process: cacls.exePID: 5344, Parent PID: 2188

General

Target ID:	11
Start time:	10:53:18
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\cacls.exe
Wow64 process (32bit):	true
Commandline:	CACLS "..\03bd543fce" /P "user:R" /E
Imagebase:	0x1270000
File size:	27648 bytes
MD5 hash:	4CBB1C027DF71C53A8EE4C855FD35B25
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language

Analysis Process: gntuud.exePID: 2468, Parent PID: 1088

General

Target ID:	12
Start time:	10:53:19
Start date:	09/12/2022
Path:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
Wow64 process (32bit):	true
Commandline:	C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe
Imagebase:	0x1280000
File size:	7732440 bytes
MD5 hash:	2239A58CC93FD94DC2806CE7F6AF0A0B
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Amadey_2, Description: Yara detected Amadey\'s stealer DLL, Source: 0000000C.00000002.379083563.0000000001281000.00000020.00000001.01000000.00000004.sdmp, Author: Joe Security

Analysis Process: rundll32.exePID: 4828, Parent PID: 5280

General

Target ID:	13
Start time:	10:53:22
Start date:	09/12/2022
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	"C:\Windows\System32\rundll32.exe" C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main
Imagebase:	0xd30000
File size:	61952 bytes
MD5 hash:	D7CA562B0DB4F4DD0F03A89A1FDAD63D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	Borland Delphi

Disassembly

⊘No disassembly

Description:	Adversaries may abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Utilities exist within all major operating systems to schedule programs or scripts to be executed at a specified date and time. A task can also be scheduled on a remote system, provided the proper authentication is met (ex: RPC and file and printer sharing in Windows environments). Scheduling a task on a remote system typically requires being a member of an admin or otherwise privileged group on the remote system.
Tactics:	Execution, Persistence, Privilege Escalation
Data Sources:	File monitoring, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in. These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	File monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by hijacking the binaries used by services. Adversaries may use flaws in the permissions of Windows services to replace the binary that is executed upon service start. These service processes may automatically execute specific binaries as part of their functionality or to perform other actions. If the permissions on the file system directory containing a target binary, or permissions on the binary itself are improperly set, then the target binary may be overwritten with another binary using user-level permissions and executed by the original process. If the original process and thread are running under a higher permissions level, then the replaced binary will also execute under higher-level permissions, which could include SYSTEM.
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File monitoring, Process command-line parameters, Services
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads.
Tactics:	Defense Evasion
Data Sources:	DLL monitoring, Loaded DLLs, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	API monitoring, PowerShell logs, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may hook into Windows application programming interface (API) functions to collect user credentials. Malicious hooking mechanisms may capture API calls that include parameters that reveal user authentication credentials.Unlike Keylogging , this technique focuses specifically on API functions that include parameters that reveal user credentials. Hooking involves redirecting calls to these functions and can be implemented via:
Tactics:	Collection, Credential Access
Data Sources:	API monitoring, Binary file metadata, DLL monitoring, Loaded DLLs, Process monitoring, Windows event logs
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use methods of capturing user input to obtain credentials or collect information. During normal system usage, users often provide credentials to various different locations, such as login pages/portals or system dialog boxes. Input capture mechanisms may be transparent to the user (e.g. Credential API Hooking ) or rely on deceiving the user into providing input into what they believe to be a genuine service (e.g. Web Portal Capture ).
Tactics:	Collection, Credential Access
Data Sources:	API monitoring, Binary file metadata, DLL monitoring, Kernel drivers, Loaded DLLs, PowerShell logs, Process command-line parameters, Process monitoring, User interface, Windows Registry, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search the Registry on compromised systems for insecurely stored credentials. The Windows Registry stores configuration information that can be used by the system or other programs. Adversaries may query the Registry looking for credentials and passwords that have been stored for use by other programs or services. Sometimes these credentials are used for automatic logons.
Tactics:	Credential Access
Data Sources:	Process command-line parameters, Process monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search local file systems and remote file shares for files containing insecurely stored credentials. These can be files created by users to store their own credentials, shared credential stores for a group of individuals, configuration files containing passwords for a system or service, or source code/binary files containing embedded passwords.
Tactics:	Credential Access
Data Sources:	File monitoring, Process command-line parameters
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may target user email to collect sensitive information. Emails may contain sensitive data, including trade secrets or personal information, that can prove valuable to adversaries. Adversaries can collect or forward email from mail servers or clients.
Tactics:	Collection
Data Sources:	Authentication logs, Email gateway, File monitoring, Mail server, Office 365 trace logs, Process monitoring, Process use of network
Platforms:	Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search local system sources, such as file systems or local databases, to find files of interest and sensitive data prior to Exfiltration.
Tactics:	Collection
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Windows Analysis Report q3oUuJIXkc.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Amadey

Yara Signatures

Memory Dumps

Unpacked PEs

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

System Summary

Data Obfuscation

Persistence and Installation Behavior

Boot Survival

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Stealing of Sensitive Information

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Private

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\2WF3MMUU\cred64[1].dll

C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe

C:\Users\user\AppData\Local\Temp\03bd543fce\gntuud.exe:Zone.Identifier

C:\Users\user\AppData\Local\Temp\853321935212

C:\Users\user\AppData\Roaming\c33e9ad058e5d3\cred64.dll

\Device\ConDrv

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Data Directories

Sections

Resources

Windows Analysis Report
q3oUuJIXkc.exe