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Analysis Report u3A1eWFqLE.dll

Overview

General Information

Sample Name:	u3A1eWFqLE.dll
Analysis ID:	392886
MD5:	13272e189ce1c61b9a7c3660ea94ab2a
SHA1:	3593c7bb4229f1e822839c11ab3713c970b584e4
SHA256:	2e3dc149c4384b79a6f19305efa6762602100b568c4a73b88ce3b714644ed849
Tags:	40111Dridex
Infos:
Most interesting Screenshot:

Detection

Dridex Dropper

Score:	80
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Dridex dropper found

Found malware configuration

Yara detected Dridex unpacked file

C2 URLs / IPs found in malware configuration

Machine Learning detection for sample

Tries to delay execution (extensive OutputDebugStringW loop)

Tries to detect sandboxes / dynamic malware analysis system (file name check)

Abnormal high CPU Usage

Antivirus or Machine Learning detection for unpacked file

Contains functionality to call native functions

Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)

Contains functionality to query locales information (e.g. system language)

Creates a DirectInput object (often for capturing keystrokes)

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

Detected potential crypto function

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

IP address seen in connection with other malware

Internet Provider seen in connection with other malware

One or more processes crash

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

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

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Startup

System is w10x64

loaddll32.exe (PID: 5340 cmdline: loaddll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll' MD5: 542795ADF7CC08EFCF675D65310596E8)

cmd.exe (PID: 5328 cmdline: cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1 MD5: F3BDBE3BB6F734E357235F4D5898582D)

rundll32.exe (PID: 3220 cmdline: rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

rundll32.exe (PID: 5272 cmdline: rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',ReadLogRecord MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

WerFault.exe (PID: 4612 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 5340 -s 412 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

Threatname: Dridex

{"Version": 40111, "C2 list": ["94.247.168.64:443", "159.203.93.122:8172", "50.116.27.97:2303"], "RC4 keys": ["VOw9c7u110XYjoFF2SzRWNcWNob7Sec1HxEVgBrFF", "5gZeCc8o5cQELWnF44Ik184W6MoZ25O98Rol7kPT2itFWvdxWiT70K4o4YnFUN4mL"]}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000002.00000002.617918728.0000000073321000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
00000005.00000002.620248864.0000000073321000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Unpacked PEs

Source	Rule	Description	Author	Strings
2.2.rundll32.exe.73320000.3.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
5.2.rundll32.exe.73320000.3.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 5.2.rundll32.exe.73320000.3.unpack

Malware Configuration Extractor: Dridex {"Version": 40111, "C2 list": ["94.247.168.64:443", "159.203.93.122:8172", "50.116.27.97:2303"], "RC4 keys": ["VOw9c7u110XYjoFF2SzRWNcWNob7Sec1HxEVgBrFF", "5gZeCc8o5cQELWnF44Ik184W6MoZ25O98Rol7kPT2itFWvdxWiT70K4o4YnFUN4mL"]}

Machine Learning detection for sample

Show sources

Source: u3A1eWFqLE.dll

Joe Sandbox ML: detected

Source: 2.2.rundll32.exe.25d0000.2.unpack	Avira: Label: TR/ATRAPS.Gen2
Source: 0.2.loaddll32.exe.ec0000.1.unpack	Avira: Label: TR/ATRAPS.Gen2
Source: 5.2.rundll32.exe.23d0000.2.unpack	Avira: Label: TR/ATRAPS.Gen2

Source: u3A1eWFqLE.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: u3A1eWFqLE.dll

Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: opengl32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 00000011.00000003.547563461.0000000003382000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000011.00000003.542076918.0000000001051000.00000004.00000001.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wgdi32full.pdbk source: WerFault.exe, 00000011.00000003.547563461.0000000003382000.00000004.00000040.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: opengl32.pdbY source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbUGP source: rundll32.exe, 00000002.00000003.277316617.00000000045D0000.00000004.00000001.sdmp, rundll32.exe, 00000005.00000003.340830020.000000004B280000.00000004.00000001.sdmp
Source:	Binary string: glu32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: rundll32.exe, 00000002.00000003.277316617.00000000045D0000.00000004.00000001.sdmp, rundll32.exe, 00000005.00000003.340830020.000000004B280000.00000004.00000001.sdmp, WerFault.exe, 00000011.00000003.542068835.000000000104B000.00000004.00000001.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: oCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 00000011.00000002.553395034.0000000000C92000.00000004.00000010.sdmp
Source:	Binary string: msvcrt.pdbG source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: fffp4.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp, u3A1eWFqLE.dll
Source:	Binary string: advapi32.pdbK source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000011.00000003.542316741.0000000001057000.00000004.00000001.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 00000011.00000003.542316741.0000000001057000.00000004.00000001.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 00000011.00000003.542076918.0000000001051000.00000004.00000001.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor	IPs: 94.247.168.64:443
Source: Malware configuration extractor	IPs: 159.203.93.122:8172
Source: Malware configuration extractor	IPs: 50.116.27.97:2303

Source: Joe Sandbox View	IP Address: 159.203.93.122 159.203.93.122
Source: Joe Sandbox View	IP Address: 50.116.27.97 50.116.27.97
Source: Joe Sandbox View	IP Address: 94.247.168.64 94.247.168.64

Source: Joe Sandbox View	ASN Name: DIGITALOCEAN-ASNUS DIGITALOCEAN-ASNUS
Source: Joe Sandbox View	ASN Name: LINODE-APLinodeLLCUS LINODE-APLinodeLLCUS
Source: Joe Sandbox View	ASN Name: GLESYS-ASSE GLESYS-ASSE

Source: u3A1eWFqLE.dll

String found in binary or memory: http://ansicon.adoxa.vze.com/6

Source: loaddll32.exe, 00000000.00000002.558625849.0000000000B6B000.00000004.00000020.sdmp

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

E-Banking Fraud:

Dridex dropper found

Show sources

Source: Initial file

Signature Results: Dridex dropper behavior

Yara detected Dridex unpacked file

Show sources

Source: Yara match	File source: 00000002.00000002.617918728.0000000073321000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.620248864.0000000073321000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 2.2.rundll32.exe.73320000.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.73320000.3.unpack, type: UNPACKEDPE

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

Process Stats: CPU usage > 98%

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_73332790 NtAllocateVirtualMemory,
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_7333218C NtDelayExecution,
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_7332BC00 NtClose,

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_733307CC
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_73321494
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_733392DC
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_73329144
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_7332A5A4
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_733284E4
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_733314D8

Source: C:\Windows\System32\loaddll32.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5340 -s 412

Source: u3A1eWFqLE.dll

Binary or memory string: OriginalFilenameANSI32.dll0 vs u3A1eWFqLE.dll

Source: u3A1eWFqLE.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: u3A1eWFqLE.dll

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: classification engine

Classification label: mal80.bank.troj.evad.winDLL@8/4@0/3

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

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess5340

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER3493.tmp

Jump to behavior

Source: u3A1eWFqLE.dll

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: C:\Windows\System32\loaddll32.exe

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

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll'
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',ReadLogRecord
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5340 -s 412
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',ReadLogRecord
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1

Source: u3A1eWFqLE.dll

Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: u3A1eWFqLE.dll

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: opengl32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 00000011.00000003.547563461.0000000003382000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000011.00000003.542076918.0000000001051000.00000004.00000001.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wgdi32full.pdbk source: WerFault.exe, 00000011.00000003.547563461.0000000003382000.00000004.00000040.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: opengl32.pdbY source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbUGP source: rundll32.exe, 00000002.00000003.277316617.00000000045D0000.00000004.00000001.sdmp, rundll32.exe, 00000005.00000003.340830020.000000004B280000.00000004.00000001.sdmp
Source:	Binary string: glu32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: rundll32.exe, 00000002.00000003.277316617.00000000045D0000.00000004.00000001.sdmp, rundll32.exe, 00000005.00000003.340830020.000000004B280000.00000004.00000001.sdmp, WerFault.exe, 00000011.00000003.542068835.000000000104B000.00000004.00000001.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: oCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 00000011.00000002.553395034.0000000000C92000.00000004.00000010.sdmp
Source:	Binary string: msvcrt.pdbG source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: fffp4.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp, u3A1eWFqLE.dll
Source:	Binary string: advapi32.pdbK source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000011.00000003.542316741.0000000001057000.00000004.00000001.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 00000011.00000003.547567572.0000000003387000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 00000011.00000003.542316741.0000000001057000.00000004.00000001.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 00000011.00000003.542076918.0000000001051000.00000004.00000001.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 00000011.00000003.547579711.0000000003380000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000011.00000003.547554748.00000000051B1000.00000004.00000001.sdmp

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

Code function: 2_2_7332F744 push esi; mov dword ptr [esp], 00000000h

Source: initial sample

Static PE information: section name: .text entropy: 7.55877156847

Source: C:\Windows\SysWOW64\cmd.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

Tries to delay execution (extensive OutputDebugStringW loop)

Show sources

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

Section loaded: OutputDebugStringW count: 2098

Tries to detect sandboxes / dynamic malware analysis system (file name check)

Show sources

Source: C:\Windows\System32\loaddll32.exe	Section loaded: \KnownDlls32\testapp.exe
Source: C:\Windows\SysWOW64\rundll32.exe	Section loaded: \KnownDlls32\testapp.exe
Source: C:\Windows\SysWOW64\rundll32.exe	Section loaded: \KnownDlls32\testapp.exe

Source: C:\Windows\SysWOW64\rundll32.exe	Window / User API: threadDelayed 1173
Source: C:\Windows\SysWOW64\rundll32.exe	Window / User API: threadDelayed 924

Source: C:\Windows\SysWOW64\rundll32.exe	Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe	Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe	Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe	Last function: Thread delayed

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

Code function: 2_2_733307CC GetTokenInformation,GetSystemInfo,GetTokenInformation,

Source: C:\Windows\System32\loaddll32.exe

Thread delayed: delay time: 120000

Source: WerFault.exe, 00000011.00000002.557597477.0000000004FB0000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: WerFault.exe, 00000011.00000002.557597477.0000000004FB0000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: WerFault.exe, 00000011.00000002.557597477.0000000004FB0000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: WerFault.exe, 00000011.00000002.557597477.0000000004FB0000.00000002.00000001.sdmp	Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.

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

Code function: 2_2_73326DC8 GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA,

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

Code function: 2_2_73333060 RtlAddVectoredExceptionHandler,

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1

Source: rundll32.exe, 00000002.00000002.616595591.0000000002E70000.00000002.00000001.sdmp, rundll32.exe, 00000005.00000002.618724186.0000000002D30000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: rundll32.exe, 00000002.00000002.616595591.0000000002E70000.00000002.00000001.sdmp, rundll32.exe, 00000005.00000002.618724186.0000000002D30000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: rundll32.exe, 00000002.00000002.616595591.0000000002E70000.00000002.00000001.sdmp, rundll32.exe, 00000005.00000002.618724186.0000000002D30000.00000002.00000001.sdmp	Binary or memory string: SProgram Managerl
Source: rundll32.exe, 00000002.00000002.616595591.0000000002E70000.00000002.00000001.sdmp, rundll32.exe, 00000005.00000002.618724186.0000000002D30000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd,
Source: rundll32.exe, 00000002.00000002.616595591.0000000002E70000.00000002.00000001.sdmp, rundll32.exe, 00000005.00000002.618724186.0000000002D30000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

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

Code function: GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA,

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

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

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	Windows Management Instrumentation	Path Interception	Process Injection12	Virtualization/Sandbox Evasion21	Input Capture1	Security Software Discovery111	Remote Services	Input Capture1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Process Injection12	LSASS Memory	Process Discovery1	Remote Desktop Protocol	Archive Collected Data1	Exfiltration Over Bluetooth	Application Layer Protocol1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information2	Security Account Manager	Virtualization/Sandbox Evasion21	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Rundll321	NTDS	Application Window Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Software Packing3	LSA Secrets	Account Discovery1	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	Steganography	Cached Domain Credentials	System Owner/User Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Compile After Delivery	DCSync	System Information Discovery13	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
u3A1eWFqLE.dll	100%	Joe Sandbox ML

Dropped Files

No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Download
2.2.rundll32.exe.25d0000.2.unpack	100%	Avira	TR/ATRAPS.Gen2	Download File
0.2.loaddll32.exe.ec0000.1.unpack	100%	Avira	TR/ATRAPS.Gen2	Download File
5.2.rundll32.exe.23d0000.2.unpack	100%	Avira	TR/ATRAPS.Gen2	Download File

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://ansicon.adoxa.vze.com/6	u3A1eWFqLE.dll	false		high

Contacted IPs

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

Public

IP	Domain	Country	ASN	ASN Name	Malicious
159.203.93.122	unknown	United States	14061	DIGITALOCEAN-ASNUS	true
50.116.27.97	unknown	United States	63949	LINODE-APLinodeLLCUS	true
94.247.168.64	unknown	Sweden	43948	GLESYS-ASSE	true

General Information

Joe Sandbox Version:	31.0.0 Emerald
Analysis ID:	392886
Start date:	19.04.2021
Start time:	23:51:34
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 3s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	u3A1eWFqLE.dll
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Run name:	Run with higher sleep bypass
Number of analysed new started processes analysed:	20
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:	mal80.bank.troj.evad.winDLL@8/4@0/3
EGA Information:	Failed
HDC Information:	Successful, ratio: 54.9% (good quality ratio 51%) Quality average: 78.9% Quality standard deviation: 29.3%
HCA Information:	Successful, ratio: 82% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Sleeps bigger than 120000ms are automatically reduced to 1000ms Found application associated with file extension: .dll
Warnings:	Show All Exclude process from analysis (whitelisted): taskhostw.exe, MpCmdRun.exe, audiodg.exe, WerFault.exe, wermgr.exe, WMIADAP.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
159.203.93.122	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	u3A1eWFqLE.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	qMus8K6kXx.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse
	1UmI5PSg3K.dll	Get hash	malicious	Browse
	9eYYTTlVYi.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse
50.116.27.97	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	u3A1eWFqLE.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	qMus8K6kXx.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse
	1UmI5PSg3K.dll	Get hash	malicious	Browse
	9eYYTTlVYi.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse
94.247.168.64	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	u3A1eWFqLE.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	IHUVPJ4hXu.dll	Get hash	malicious	Browse
	CTkT1fRtQv.dll	Get hash	malicious	Browse
	BJKPKLUPiD.dll	Get hash	malicious	Browse
	RuRxpMUPN7.dll	Get hash	malicious	Browse
	qMus8K6kXx.dll	Get hash	malicious	Browse
	gsG7jGFk3I.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse
	1UmI5PSg3K.dll	Get hash	malicious	Browse
	9eYYTTlVYi.dll	Get hash	malicious	Browse
	Ce28zthEz1.dll	Get hash	malicious	Browse
	15sV4KdrCN.dll	Get hash	malicious	Browse
	Yvl2Gke3pv.dll	Get hash	malicious	Browse

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
DIGITALOCEAN-ASNUS	IHUVPJ4hXu.dll	Get hash	malicious	Browse	159.203.93.122
	CTkT1fRtQv.dll	Get hash	malicious	Browse	159.203.93.122
	BJKPKLUPiD.dll	Get hash	malicious	Browse	159.203.93.122
	RuRxpMUPN7.dll	Get hash	malicious	Browse	159.203.93.122
	u3A1eWFqLE.dll	Get hash	malicious	Browse	159.203.93.122
	gsG7jGFk3I.dll	Get hash	malicious	Browse	159.203.93.122
	IHUVPJ4hXu.dll	Get hash	malicious	Browse	159.203.93.122
	CTkT1fRtQv.dll	Get hash	malicious	Browse	159.203.93.122
	BJKPKLUPiD.dll	Get hash	malicious	Browse	159.203.93.122
	RuRxpMUPN7.dll	Get hash	malicious	Browse	159.203.93.122
	qMus8K6kXx.dll	Get hash	malicious	Browse	159.203.93.122
	gsG7jGFk3I.dll	Get hash	malicious	Browse	159.203.93.122
	15sV4KdrCN.dll	Get hash	malicious	Browse	159.203.93.122
	Ce28zthEz1.dll	Get hash	malicious	Browse	159.203.93.122
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	159.203.93.122
	1UmI5PSg3K.dll	Get hash	malicious	Browse	159.203.93.122
	9eYYTTlVYi.dll	Get hash	malicious	Browse	159.203.93.122
	Ce28zthEz1.dll	Get hash	malicious	Browse	159.203.93.122
	15sV4KdrCN.dll	Get hash	malicious	Browse	159.203.93.122
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	159.203.93.122
LINODE-APLinodeLLCUS	IHUVPJ4hXu.dll	Get hash	malicious	Browse	50.116.27.97
	CTkT1fRtQv.dll	Get hash	malicious	Browse	50.116.27.97
	BJKPKLUPiD.dll	Get hash	malicious	Browse	50.116.27.97
	RuRxpMUPN7.dll	Get hash	malicious	Browse	50.116.27.97
	u3A1eWFqLE.dll	Get hash	malicious	Browse	50.116.27.97
	gsG7jGFk3I.dll	Get hash	malicious	Browse	50.116.27.97
	IHUVPJ4hXu.dll	Get hash	malicious	Browse	50.116.27.97
	CTkT1fRtQv.dll	Get hash	malicious	Browse	50.116.27.97
	BJKPKLUPiD.dll	Get hash	malicious	Browse	50.116.27.97
	RuRxpMUPN7.dll	Get hash	malicious	Browse	50.116.27.97
	qMus8K6kXx.dll	Get hash	malicious	Browse	50.116.27.97
	gsG7jGFk3I.dll	Get hash	malicious	Browse	50.116.27.97
	15sV4KdrCN.dll	Get hash	malicious	Browse	50.116.27.97
	Ce28zthEz1.dll	Get hash	malicious	Browse	50.116.27.97
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	50.116.27.97
	1UmI5PSg3K.dll	Get hash	malicious	Browse	50.116.27.97
	9eYYTTlVYi.dll	Get hash	malicious	Browse	50.116.27.97
	Ce28zthEz1.dll	Get hash	malicious	Browse	50.116.27.97
	15sV4KdrCN.dll	Get hash	malicious	Browse	50.116.27.97
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	50.116.27.97
GLESYS-ASSE	IHUVPJ4hXu.dll	Get hash	malicious	Browse	94.247.168.64
	CTkT1fRtQv.dll	Get hash	malicious	Browse	94.247.168.64
	BJKPKLUPiD.dll	Get hash	malicious	Browse	94.247.168.64
	RuRxpMUPN7.dll	Get hash	malicious	Browse	94.247.168.64
	u3A1eWFqLE.dll	Get hash	malicious	Browse	94.247.168.64
	gsG7jGFk3I.dll	Get hash	malicious	Browse	94.247.168.64
	IHUVPJ4hXu.dll	Get hash	malicious	Browse	94.247.168.64
	CTkT1fRtQv.dll	Get hash	malicious	Browse	94.247.168.64
	BJKPKLUPiD.dll	Get hash	malicious	Browse	94.247.168.64
	RuRxpMUPN7.dll	Get hash	malicious	Browse	94.247.168.64
	qMus8K6kXx.dll	Get hash	malicious	Browse	94.247.168.64
	gsG7jGFk3I.dll	Get hash	malicious	Browse	94.247.168.64
	15sV4KdrCN.dll	Get hash	malicious	Browse	94.247.168.64
	Ce28zthEz1.dll	Get hash	malicious	Browse	94.247.168.64
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	94.247.168.64
	1UmI5PSg3K.dll	Get hash	malicious	Browse	94.247.168.64
	9eYYTTlVYi.dll	Get hash	malicious	Browse	94.247.168.64
	Ce28zthEz1.dll	Get hash	malicious	Browse	94.247.168.64
	15sV4KdrCN.dll	Get hash	malicious	Browse	94.247.168.64
	Yvl2Gke3pv.dll	Get hash	malicious	Browse	94.247.168.64

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_loaddll32.exe_df981a55c8f8470f11a916e355cc03ffb76ef3e_160cf2be_125a4627\Report.wer Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	9204
Entropy (8bit):	3.7600304336234096
Encrypted:	false
SSDEEP:	96:e8N9JDyiXyQhy9hA2mC5Q56tpXIQcQ6c6n+hcEZcw3P+a+z+HbHgYF6eugtYsaV+:dpDSQENHUb+hjbjlhq/u7sgS274Itb2E
MD5:	294404CE438D65E89E0E08CE194A59AF
SHA1:	702990D0939CF98A1E8D89DC2120A7B70A825EDE
SHA-256:	10844F50E5579F2DAD14BC2A681A71C28016B81CBCA360CB7D27CBEC101CB430
SHA-512:	F545593FFBF73FACDA0949B8BBD2C81BF7805AB3F730F0C234247AF8D4217A5365928B403DD9BC4F3051404A35D563ED7B756A36E8D82E2DD298201F4FC4ECBE
Malicious:	false
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.B.E.X.....E.v.e.n.t.T.i.m.e.=.1.3.2.6.3.3.7.5.2.9.1.2.9.2.2.7.7.5.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.c.3.d.0.a.e.b.2.-.c.8.9.b.-.4.6.e.0.-.a.1.8.5.-.e.4.7.6.9.e.8.b.a.f.2.7.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.5.1.f.0.d.4.b.8.-.d.7.1.3.-.4.3.b.a.-.9.3.c.2.-.5.e.c.9.2.5.c.7.4.6.8.5.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.l.o.a.d.d.l.l.3.2...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.4.d.c.-.0.0.0.1.-.0.0.1.6.-.6.1.4.1.-.6.f.b.5.b.1.3.5.d.7.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.d.a.3.9.a.3.e.e.5.e.6.b.4.b.0.d.3.2.5.5.b.f.e.f.9.5.6.0.1.8.9.0.a.f.d.8.0.7.0.9.!.0.0.0.0.d.a.3.9.a.3.e.e.5.e.6.b.4.b.0.d.3.2.5.5.b.f.e.f.9.5.6.0.1.8.9.0.a.f.d.8.0.7.0.9.!.l.o.a.d.d.l.l.3.2...e.x.e.....T.a.r.g.e.t.A.p.p.V.e.r.=.2.0.2.1././.0.4././.0.4.:.1.0.:.5.0.:.5.4.!.0.!.l.o.a.d.d.l.l.3.2...e.x.e.....B.o.o.t.I.d.=.4.2.9.4.9.6.7.2.9.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3493.tmp.dmp Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 15 streams, Tue Apr 20 06:54:53 2021, 0x1205a4 type
Category:	dropped
Size (bytes):	24562
Entropy (8bit):	2.644734987334282
Encrypted:	false
SSDEEP:	192:bTNLyF1bPwID4safgG119spMTCjokcsNRIZ:VwbPwyMHumTCjTwZ
MD5:	5258382F2F8DF2ECDB175AEEB3B92647
SHA1:	E62A5F00F4A93C66080DFD57B2B3244840CCF372
SHA-256:	4CC754E098780CCCA642668BB3200245653A88C07DAD4C923052DBE5CC3009FD
SHA-512:	B373A8529858356B4C58FA82D1AB9287ADD4EAC40E04CA32283E57F53EECD7F6A5190C7C708D7A49B87D5A4F426923FC39E89BD19A64B1FD16911AD7620492CD
Malicious:	false
Reputation:	low
Preview:	MDMP....... ........z~`...................U...........B......,.......GenuineIntelW...........T...........$z~`.............................0..................P.a.c.i.f.i.c. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................P.a.c.i.f.i.c. .D.a.y.l.i.g.h.t. .T.i.m.e...........................................1.7.1.3.4...1...x.8.6.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.............................................................................................................................................................................................................................................................................................................................................................................................................................................................d.b.g.c.o.r.e...i.3.8.6.,.1.0...0...1.7.1.3.4...1.........................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3D5E.tmp.WERInternalMetadata.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	8360
Entropy (8bit):	3.6889551943534546
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNiwh6zPAh6YILSU7xNhGgmfyPS1lqCpBv89bkG4sfYpiMm:RrlsNiW6zAh6Y0SU7x6gmfyS1ykGrfYS
MD5:	4CEFA7E40E8E9B43C8887F9F621214D2
SHA1:	17BA3CB0D65F3B9FCFF16BCB1430414C729335B8
SHA-256:	92A2EBD454F3B2E795691F8E84F3CB6D4980FA07A340F459CB4C60E56B0A53EE
SHA-512:	6F5F4F332012BA0E8FEBF5577A9504A9915602867AD1CF6BCDC3DAC1F6E1AE68E61674AB365EB6EE0BF10393EDE5416BE1706A08BE1B961A46CFC0853E865AA1
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.7.1.3.4.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.7.1.3.4...1...a.m.d.6.4.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.1.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.1.0.3.3.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.5.3.4.0.<./.P.i.d.>.......

C:\ProgramData\Microsoft\Windows\WER\Temp\WER3FF0.tmp.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4658
Entropy (8bit):	4.427167083511086
Encrypted:	false
SSDEEP:	48:cvIwSD8zs1JgtWI9lhWSC8Ba8fm8M4JVpFMu+q8v7ZKcQIcQw6UrFd:uITfP2wSNNJKuKlKkw68Fd
MD5:	264A10065F87498AAE2FECF2CF186448
SHA1:	64307CDAAF3D101C10DE8A1C21E9444C22EE475B
SHA-256:	8C6409D9E24E26A9BB03CE8FB5A984F0BB211159EFB2E5C9B1B3C986E346EF60
SHA-512:	01AC2230D177139B826481B795CF1F9E60990C937A3D0D9BFF98C4D84C453934D69904932EBB77B7272DD1E0F6C21D3EB39E531E7CC18B739204056274808492
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="17134" />.. <arg nm="vercsdbld" val="1" />.. <arg nm="verqfe" val="1" />.. <arg nm="csdbld" val="1" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="1033" />.. <arg nm="geoid" val="244" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="954245" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.1.17134.0-11.0.47" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="4096" />..

Static File Info

General
File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.5485616542261464
TrID:	Win32 Dynamic Link Library (generic) (1002004/3) 99.60% Generic Win/DOS Executable (2004/3) 0.20% DOS Executable Generic (2002/1) 0.20% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	u3A1eWFqLE.dll
File size:	163840
MD5:	13272e189ce1c61b9a7c3660ea94ab2a
SHA1:	3593c7bb4229f1e822839c11ab3713c970b584e4
SHA256:	2e3dc149c4384b79a6f19305efa6762602100b568c4a73b88ce3b714644ed849
SHA512:	cf50dac59f240c944d8cf68cac68fc4513e0caea05f386f3b7ab741fc43fb6a2c49d3c358be76ba80406bd4f28ff6926f68c3748b48a3aeb4a9fa842696b248c
SSDEEP:	3072:sWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:s42IfzNPnoeY8j3AsHGPXpHNj6rByM3
File Content Preview:	MZ......................@...........................................[}..[}..[}..[}...}..@.2..\|..=.T..}....S.z\|..@..._}..\|...T\|..V/C..\|..V/E..\|..Rich[}..............PE..L.....}`...........!.........f.......D.......P....@....................................

File Icon


Icon Hash:	74f0e4ecccdce0e4

Static PE Info

General
Entrypoint:	0x424410
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
DLL Characteristics:	TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x607DE4E0 [Mon Apr 19 20:15:28 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	5
OS Version Minor:	0
File Version Major:	5
File Version Minor:	0
Subsystem Version Major:	5
Subsystem Version Minor:	0
Import Hash:	b84fd50f2389cfd5bd83e2cf062986d1

Entrypoint Preview

Instruction
mov edx, 00000000h
mov edx, 00000000h
cmpss xmm1, xmm2, 03h
sub eax, 00002233h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
cmpss xmm1, xmm2, 03h
cmp edx, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
je 00007F1F04D8019Bh
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x1001	0x0	.text
IMAGE_DIRECTORY_ENTRY_IMPORT	0x2768c	0x59	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x2c000	0x340	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x2d000	0x14c	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x25040	0x38	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x25000	0x3c	.rdata
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
.text	0x1000	0x2356e	0x23600	False	0.761560015459	data	7.55877156847	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x25000	0x2842	0x2a00	False	0.791573660714	data	7.53164670284	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.pdata	0x28000	0x3588	0x1600	False	0.783380681818	MMDF mailbox	7.34765964879	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x2c000	0x340	0x400	False	0.390625	data	2.73456990044	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x2d000	0x14c	0x200	False	0.62890625	data	4.21021599876	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_VERSION	0x2c060	0x2e0	data	English	United States

Imports

DLL	Import
KERNEL32.dll	CloseHandle, OpenSemaphoreW, LoadLibraryExA, GetModuleHandleW, OutputDebugStringA, GetProfileSectionW
OPENGL32.dll	glTexSubImage1D
ole32.dll	CreateStreamOnHGlobal
USER32.dll	TranslateMessage
ADVAPI32.dll	RegLoadAppKeyW

Version Infos

Description	Data
LegalCopyright	Freeware
InternalName	ANSI32
FileVersion	1.66
CompanyName	Jason Hood
Comments	http://ansicon.adoxa.vze.com/
ProductName	ANSICON
ProductVersion	1.66
FileDescription	ANSI Console
OriginalFilename	ANSI32.dll
Translation	0x0409 0x04b0

Possible Origin

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

Network Behavior

No network behavior found

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: loaddll32.exe PID: 5340 Parent PID: 5580

General

Start time:	23:52:20
Start date:	19/04/2021
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll'
Imagebase:	0x150000
File size:	116736 bytes
MD5 hash:	542795ADF7CC08EFCF675D65310596E8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: cmd.exe PID: 5328 Parent PID: 5340

General

Start time:	23:52:20
Start date:	19/04/2021
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1
Imagebase:	0x150000
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: rundll32.exe PID: 3220 Parent PID: 5328

General

Start time:	23:52:20
Start date:	19/04/2021
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',#1
Imagebase:	0x330000
File size:	61952 bytes
MD5 hash:	D7CA562B0DB4F4DD0F03A89A1FDAD63D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Dridex_1, Description: Yara detected Dridex unpacked file, Source: 00000002.00000002.617918728.0000000073321000.00000020.00020000.sdmp, Author: Joe Security
Reputation:	high

Analysis Process: rundll32.exe PID: 5272 Parent PID: 5340

General

Start time:	23:52:47
Start date:	19/04/2021
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe 'C:\Users\user\Desktop\u3A1eWFqLE.dll',ReadLogRecord
Imagebase:	0x330000
File size:	61952 bytes
MD5 hash:	D7CA562B0DB4F4DD0F03A89A1FDAD63D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Dridex_1, Description: Yara detected Dridex unpacked file, Source: 00000005.00000002.620248864.0000000073321000.00000020.00020000.sdmp, Author: Joe Security
Reputation:	high

Analysis Process: WerFault.exe PID: 4612 Parent PID: 5340

General

Start time:	23:54:49
Start date:	19/04/2021
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 5340 -s 412
Imagebase:	0x11f0000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Disassembly

Code Analysis

Reset < >

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 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 perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, 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 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 attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using OS Credential Dumping . The information may be collected in a number of different ways using other Discovery techniques, because user and username details are prevalent throughout a system and include running process ownership, file/directory ownership, session information, and system logs. Adversaries may use the information from [System Owner/User Discovery](https://attack.mitre.org/techniques/T1033) 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:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
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 a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
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

Loading ...

Warning!

Analysis Report u3A1eWFqLE.dll

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Threatname: Dridex

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

Signature Overview

AV Detection:

Compliance:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

E-Banking Fraud:

System Summary:

Data Obfuscation:

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:

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

URLs from Memory and Binaries

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Version Infos

Possible Origin

Network Behavior

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: loaddll32.exe PID: 5340 Parent PID: 5580

General

Analysis Process: cmd.exe PID: 5328 Parent PID: 5340

General

Analysis Process: rundll32.exe PID: 3220 Parent PID: 5328