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Windows Analysis Report Orden de compra M244545.exe

Overview

General Information

Sample Name:	Orden de compra M244545.exe
Analysis ID:	502566
MD5:	7c04ecf5dc6999877e87cf9c1c933a3f
SHA1:	905c177e8ea3a2173e322c13b25cd156bd6dea39
SHA256:	cf7bd1c802c044a777529246743d3a5c907e4c02a29525afe2c48daee9b2fd9d
Tags:	exeguloader
Infos:
Most interesting Screenshot:

Detection

GuLoader

Score:	68
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Yara detected GuLoader

Found potential dummy code loops (likely to delay analysis)

Tries to detect virtualization through RDTSC time measurements

C2 URLs / IPs found in malware configuration

Creates a DirectInput object (often for capturing keystrokes)

Uses 32bit PE files

Contains functionality to call native functions

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

Contains functionality to read the PEB

Program does not show much activity (idle)

Uses code obfuscation techniques (call, push, ret)

Contains functionality for execution timing, often used to detect debuggers

Abnormal high CPU Usage

Detected potential crypto function

Classification

Process Tree

System is w10x64

Orden de compra M244545.exe (PID: 7096 cmdline: 'C:\Users\user\Desktop\Orden de compra M244545.exe' MD5: 7C04ECF5DC6999877E87CF9C1C933A3F)

cleanup

Malware Configuration

Threatname: GuLoader

{"Payload URL": "https://drive.google.com/uc?export=download&id=13CKgFgBbMK4vER"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.815267418.0000000002170000.00000040.00000001.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security

Sigma Overview

No Sigma rule has matched

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 00000000.00000002.815267418.0000000002170000.00000040.00000001.sdmp

Malware Configuration Extractor: GuLoader {"Payload URL": "https://drive.google.com/uc?export=download&id=13CKgFgBbMK4vER"}

Source: Orden de compra M244545.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor

URLs: https://drive.google.com/uc?export=download&id=13CKgFgBbMK4vER

Source: Orden de compra M244545.exe, 00000000.00000002.815031426.00000000005EA000.00000004.00000020.sdmp

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

Source: Orden de compra M244545.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774BA NtAllocateVirtualMemory,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774BD NtAllocateVirtualMemory,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774A7 NtAllocateVirtualMemory,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021775BF NtAllocateVirtualMemory,

Source: Orden de compra M244545.exe, 00000000.00000000.287814092.0000000000416000.00000002.00020000.sdmp	Binary or memory string: OriginalFilenameREMEMBERER.exe vs Orden de compra M244545.exe
Source: Orden de compra M244545.exe	Binary or memory string: OriginalFilenameREMEMBERER.exe vs Orden de compra M244545.exe

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Process Stats: CPU usage > 98%

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0040166E
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_00401621
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_00401432
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774BA
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217B9C4
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02179E11
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02176605
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217AA3B
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175E47
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217564F
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02179E4C
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217566E
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BA8B
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BAA3
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021772D9
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217AAC7
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175AEB
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02174F14
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175B13
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175703
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02179F0C
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BB08
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175B36
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02177B25
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BF53
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175F40
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BB73
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217A788
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217ABA7
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02177BAE
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175BF0
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170000
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217A00F
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217540C
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217800C
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175426
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BC42
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217604F
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217584A
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175473
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175083
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02177C8D
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021760B7
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774BD
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021774A7
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021760A5
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217ACDB
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021750D8
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021718EB
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170CEB
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175D17
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170D15
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217B137
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217AD3D
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217594C
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217A977
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02175587
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021779B4
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217ADCB
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021779F7
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217B9F0

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

File created: C:\Users\user\AppData\Local\Temp\~DF69F4FFD7A5AEEA59.TMP

Jump to behavior

Source: Orden de compra M244545.exe

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

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

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

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Section loaded: C:\Windows\SysWOW64\msvbvm60.dll

Source: classification engine

Classification label: mal68.troj.evad.winEXE@1/0@0/0

Data Obfuscation:

Yara detected GuLoader

Show sources

Source: Yara match

File source: 00000000.00000002.815267418.0000000002170000.00000040.00000001.sdmp, type: MEMORY

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_004059C4 push AEED1A63h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02171E34 push FFFFFF92h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217866B push esi; retf
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02172AC3 push 1B7863C3h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02171C34 push FFFFFF92h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02174C38 push esi; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170099 push ebp; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021718EB push FFFFFF92h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170CEB push 810A7C4Fh; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02171D1A push FFFFFF92h; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02170100 push ebp; ret
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02172531 push ecx; retf

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

Tries to detect virtualization through RDTSC time measurements

Show sources

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	RDTSC instruction interceptor: First address: 000000000040F114 second address: 000000000040F114 instructions: 0x00000000 rdtsc 0x00000002 pushfd 0x00000003 popfd 0x00000004 pushfd 0x00000005 popfd 0x00000006 popad 0x00000007 cmp ecx, 68h 0x0000000a pushfd 0x0000000b popfd 0x0000000c dec edi 0x0000000d mfence 0x00000010 lfence 0x00000013 cmp edi, 00000000h 0x00000016 jne 00007FA9FC372830h 0x00000018 mfence 0x0000001b cmp eax, 2Bh 0x0000001e pushad 0x0000001f pushfd 0x00000020 popfd 0x00000021 nop 0x00000022 rdtsc
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	RDTSC instruction interceptor: First address: 0000000002176E32 second address: 0000000002176E32 instructions: 0x00000000 rdtsc 0x00000002 mov eax, D4B2F1E2h 0x00000007 xor eax, 08C7D238h 0x0000000c xor eax, AF5C0C90h 0x00000011 xor eax, 73292F4Bh 0x00000016 cpuid 0x00000018 popad 0x00000019 call 00007FA9FC39B8BAh 0x0000001e lfence 0x00000021 mov edx, F0957472h 0x00000026 sub edx, C21253E8h 0x0000002c xor edx, 9CB6DCC2h 0x00000032 xor edx, CDCBFC5Ch 0x00000038 mov edx, dword ptr [edx] 0x0000003a lfence 0x0000003d ret 0x0000003e sub edx, esi 0x00000040 ret 0x00000041 pop ecx 0x00000042 cmp ax, cx 0x00000045 add edi, edx 0x00000047 dec ecx 0x00000048 mov dword ptr [ebp+000001EAh], ecx 0x0000004e mov ecx, AED5C45Ah 0x00000053 jmp 00007FA9FC39B8DAh 0x00000055 xor ecx, 64BFF28Ch 0x0000005b sub ecx, 10CB0807h 0x00000061 xor ecx, B99F2ECFh 0x00000067 cmp dword ptr [ebp+000001EAh], ecx 0x0000006d mov ecx, dword ptr [ebp+000001EAh] 0x00000073 jne 00007FA9FC39B842h 0x00000075 mov dword ptr [ebp+000001A8h], eax 0x0000007b mov eax, ecx 0x0000007d push eax 0x0000007e mov eax, dword ptr [ebp+000001A8h] 0x00000084 call 00007FA9FC39B995h 0x00000089 call 00007FA9FC39B8DBh 0x0000008e lfence 0x00000091 mov edx, F0957472h 0x00000096 sub edx, C21253E8h 0x0000009c xor edx, 9CB6DCC2h 0x000000a2 xor edx, CDCBFC5Ch 0x000000a8 mov edx, dword ptr [edx] 0x000000aa lfence 0x000000ad ret 0x000000ae mov esi, edx 0x000000b0 pushad 0x000000b1 rdtsc

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Code function: 0_2_02176E2A rdtsc

Anti Debugging:

Found potential dummy code loops (likely to delay analysis)

Show sources

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Process Stats: CPU usage > 90% for more than 60s

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_021797C9 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02176C45 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_02179CD8 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217A977 mov eax, dword ptr fs:[00000030h]

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Source: C:\Users\user\Desktop\Orden de compra M244545.exe

Code function: 0_2_02176E2A rdtsc

Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217B9C4 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BE98 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BA8B RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BAA3 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BB08 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BB73 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BC42 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217BD78 RtlAddVectoredExceptionHandler,
Source: C:\Users\user\Desktop\Orden de compra M244545.exe	Code function: 0_2_0217B9F0 RtlAddVectoredExceptionHandler,

Source: Orden de compra M244545.exe, 00000000.00000002.815107680.0000000000C70000.00000002.00020000.sdmp	Binary or memory string: Program Manager
Source: Orden de compra M244545.exe, 00000000.00000002.815107680.0000000000C70000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: Orden de compra M244545.exe, 00000000.00000002.815107680.0000000000C70000.00000002.00020000.sdmp	Binary or memory string: Progman
Source: Orden de compra M244545.exe, 00000000.00000002.815107680.0000000000C70000.00000002.00020000.sdmp	Binary or memory string: Progmanlock

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 Injection1	Virtualization/Sandbox Evasion11	Input Capture1	Security Software Discovery21	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 Injection1	LSASS Memory	Virtualization/Sandbox Evasion11	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 Information1	Security Account Manager	Process Discovery1	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)	Binary Padding	NTDS	System Information Discovery11	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud

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

No Antivirus matches

Dropped Files

No Antivirus matches

Unpacked PE Files

No Antivirus matches

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

Contacted IPs

No contacted IP infos

General Information

Joe Sandbox Version:	33.0.0 White Diamond
Analysis ID:	502566
Start date:	14.10.2021
Start time:	04:05:24
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 1s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	Orden de compra M244545.exe
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
Number of analysed new started processes analysed:	23
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:	mal68.troj.evad.winEXE@1/0@0/0
EGA Information:	Failed
HDC Information:	Successful, ratio: 21% (good quality ratio 11.9%) Quality average: 38% Quality standard deviation: 38.1%
HCA Information:	Failed
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .exe Override analysis time to 240s for sample files taking high CPU consumption
Warnings:	Show All Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, BackgroundTransferHost.exe, HxTsr.exe, RuntimeBroker.exe, WMIADAP.exe, backgroundTaskHost.exe, conhost.exe, svchost.exe, wuapihost.exe Excluded IPs from analysis (whitelisted): 20.49.157.6, 67.27.159.254, 67.26.137.254, 8.253.95.120, 67.27.157.126, 67.27.233.126, 20.199.120.151, 2.20.178.33, 2.20.178.24, 20.54.110.249, 40.112.88.60, 20.199.120.85, 20.50.102.62, 20.199.120.182 Excluded domains from analysis (whitelisted): fg.download.windowsupdate.com.c.footprint.net, client.wns.windows.com, displaycatalog-rp-europe.md.mp.microsoft.com.akadns.net, wu-shim.trafficmanager.net, neu-displaycatalogrp.frontdoor.bigcatalog.commerce.microsoft.com, ris-prod.trafficmanager.net, asf-ris-prod-neu.northeurope.cloudapp.azure.com, ctldl.windowsupdate.com, a1449.dscg2.akamai.net, iris-de-prod-azsc-uks.uksouth.cloudapp.azure.com, arc.msn.com, ris.api.iris.microsoft.com, wns.notify.trafficmanager.net, consumer-displaycatalogrp-aks2aks-europe.md.mp.microsoft.com.akadns.net, iris-de-ppe-azsc-uks.uksouth.cloudapp.azure.com, arc.trafficmanager.net, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, displaycatalog-rp.md.mp.microsoft.com.akadns.net Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

No simulations

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

No created / dropped files found

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	5.7855993258224325
TrID:	Win32 Executable (generic) a (10002005/4) 99.15% Win32 Executable Microsoft Visual Basic 6 (82127/2) 0.81% 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:	Orden de compra M244545.exe
File size:	98304
MD5:	7c04ecf5dc6999877e87cf9c1c933a3f
SHA1:	905c177e8ea3a2173e322c13b25cd156bd6dea39
SHA256:	cf7bd1c802c044a777529246743d3a5c907e4c02a29525afe2c48daee9b2fd9d
SHA512:	125d0c2e70138bac0c6fb7416085b993c24ed67a8881be2b5f6a9361f4814dbd0084b99b182d7275d02ee0dcb877b8ad5c04f7711a454abf7359c5ef4aaf8459
SSDEEP:	1536:tNDLZynUIR5qVCSbwmNYDsbYFSrZbQFsnD+IjDlD:tNB7U5qVC8wkkFg73jDl
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........i.......................*..............Rich....................PE..L......K.................@...0...............P....@........

File Icon


Icon Hash:	69e1c892f664c884

Static PE Info

General
Entrypoint:	0x4012b4
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
DLL Characteristics:
Time Stamp:	0x4BCDC590 [Tue Apr 20 15:17:36 2010 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	3d3cd1bd8dcc611a5734bf41f4e1a6a6

Entrypoint Preview

Instruction
push 0041051Ch
call 00007FA9FCD60383h
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
xor byte ptr [eax], al
add byte ptr [eax], al
cmp byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
ror dword ptr [ebp+esi-10ACEBBCh], 1
dec ebx
call far A5DAh : 696DB9C0h
stc
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add dword ptr [eax], eax
add byte ptr [eax], al
inc ecx
dec ecx
dec esi
inc esi
dec edi
push edx
pop edx
imul esp, dword ptr [ebp+72h], 0A003473h
add byte ptr [eax], al
add byte ptr [eax], al
dec esp
xor dword ptr [eax], eax
cmp byte ptr [58E9EFEDh], al

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x14124	0x28	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x16000	0x1c2a	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
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	0x230	0x20
IMAGE_DIRECTORY_ENTRY_IAT	0x1000	0xf0	.text
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	0x13518	0x14000	False	0.510925292969	data	6.24325085767	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.data	0x15000	0xcc4	0x1000	False	0.00634765625	data	0.0	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x16000	0x1c2a	0x2000	False	0.346069335938	data	3.69516488298	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
CUSTOM	0x1792c	0x2fe	MS Windows icon resource - 1 icon, 32x32, 16 colors	English	United States
CUSTOM	0x1706e	0x8be	MS Windows icon resource - 1 icon, 32x32, 8 bits/pixel	English	United States
CUSTOM	0x16d70	0x2fe	MS Windows icon resource - 1 icon, 32x32, 16 colors, 4 bits/pixel	English	United States
RT_ICON	0x164c8	0x8a8	data
RT_GROUP_ICON	0x164b4	0x14	data
RT_VERSION	0x161a0	0x314	data	English	United States

Imports

DLL

Import

MSVBVM60.DLL

_CIcos, _adj_fptan, __vbaVarMove, __vbaFreeVar, __vbaStrVarMove, __vbaFreeVarList, _adj_fdiv_m64, __vbaFreeObjList, _adj_fprem1, __vbaHresultCheckObj, _adj_fdiv_m32, __vbaObjSet, _adj_fdiv_m16i, __vbaObjSetAddref, _adj_fdivr_m16i, __vbaVarTstLt, _CIsin, __vbaChkstk, EVENT_SINK_AddRef, __vbaStrCmp, _adj_fpatan, __vbaLateIdCallLd, EVENT_SINK_Release, _CIsqrt, EVENT_SINK_QueryInterface, __vbaExceptHandler, _adj_fprem, _adj_fdivr_m64, __vbaFPException, _CIlog, __vbaNew2, _adj_fdiv_m32i, _adj_fdivr_m32i, _adj_fdivr_m32, _adj_fdiv_r, __vbaVarTstNe, __vbaVarAdd, __vbaVarDup, _CIatan, __vbaStrMove, _allmul, _CItan, _CIexp, __vbaFreeObj, __vbaFreeStr

Version Infos

Description	Data
Translation	0x0409 0x04b0
LegalCopyright	ExpressVPN
InternalName	REMEMBERER
FileVersion	4.00
CompanyName	ExpressVPN
LegalTrademarks	ExpressVPN
Comments	ExpressVPN
ProductName	ExpressVPN
ProductVersion	4.00
FileDescription	ExpressVPN
OriginalFilename	REMEMBERER.exe

Possible Origin

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

Network Behavior

No network behavior found

Code Manipulations

Statistics

System Behavior

Analysis Process: Orden de compra M244545.exe PID: 7096 Parent PID: 5104

General

Start time:	04:06:20
Start date:	14/10/2021
Path:	C:\Users\user\Desktop\Orden de compra M244545.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\Orden de compra M244545.exe'
Imagebase:	0x400000
File size:	98304 bytes
MD5 hash:	7C04ECF5DC6999877E87CF9C1C933A3F
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	Visual Basic
Yara matches:	Rule: JoeSecurity_GuLoader_2, Description: Yara detected GuLoader, Source: 00000000.00000002.815267418.0000000002170000.00000040.00000001.sdmp, Author: Joe Security
Reputation:	low

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 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:	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

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Warning!

Windows Analysis Report Orden de compra M244545.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: GuLoader

Yara Overview

Memory Dumps

Sigma Overview

Jbx Signature Overview

AV Detection:

Compliance:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

System Summary:

Data Obfuscation:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

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 IPs

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

System Behavior

Analysis Process: Orden de compra M244545.exe PID: 7096 Parent PID: 5104

General

Disassembly

Code Analysis