Malware Analysis Report

2025-05-05 23:57

Sample ID 250418-mrx4ws1tgs
Target 2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom
SHA256 56ec111253aff737c572ef8167dd457283a1402018e72a56226de5c57b554faf
Tags
babylonrat discovery execution trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

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

56ec111253aff737c572ef8167dd457283a1402018e72a56226de5c57b554faf

Threat Level: Known bad

The file 2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom was found to be: Known bad.

Malicious Activity Summary

babylonrat discovery execution trojan

Babylon RAT

Babylonrat family

Command and Scripting Interpreter: PowerShell

Command and Scripting Interpreter: PowerShell

Executes dropped EXE

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-04-18 10:42

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-04-18 10:42

Reported

2025-04-18 10:45

Platform

win10v2004-20250314-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe"

Signatures

Babylon RAT

trojan babylonrat

Babylonrat family

babylonrat

Command and Scripting Interpreter: PowerShell

execution
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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\000002ea0029.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\Documents\App\000002ea0029.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\000002ea0029.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
Token: SeShutdownPrivilege N/A C:\Users\Admin\Documents\App\000002ea0029.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\Documents\App\000002ea0029.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\Documents\App\000002ea0029.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\000002ea0029.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe

"C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe"

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

powershell.exe -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\Documents\App'"

C:\Users\Admin\Documents\App\000002ea0029.exe

"C:\Users\Admin\Documents\App\000002ea0029.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 asx.myftp.biz udp
IQ 5.62.145.5:12000 asx.myftp.biz tcp
US 8.8.8.8:53 c.pki.goog udp
NL 173.194.69.94:80 c.pki.goog tcp
US 8.8.8.8:53 asx.myftp.biz udp
IQ 5.62.145.5:12000 asx.myftp.biz tcp

Files

memory/3172-0-0x00007FF8227B3000-0x00007FF8227B5000-memory.dmp

memory/3172-1-0x000001E96A640000-0x000001E96A662000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_55bp2otd.3gc.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3172-11-0x00007FF8227B0000-0x00007FF823271000-memory.dmp

memory/3172-12-0x00007FF8227B0000-0x00007FF823271000-memory.dmp

memory/3172-15-0x00007FF8227B0000-0x00007FF823271000-memory.dmp

C:\Users\Admin\Documents\App\000002ea0029.exe

MD5 31b9cb0b82e116f9151fa9366704e3ac
SHA1 f35861c5e3339ac72dfda6e1871f2ce1ac22d940
SHA256 3348268bf5c64541bd18971ffcd0f54b7ff2c31ddafe368777929e6e3bf8347d
SHA512 8f72eb6a5096d340f8ca3dbdc7efac8690aa39f5341ee46da9145fc3e989b7eb176ec846bcd2124c2fab6f3713d868c0d71cd766b50876a9846c333a65818963

Analysis: behavioral2

Detonation Overview

Submitted

2025-04-18 10:42

Reported

2025-04-18 10:45

Platform

win11-20250410-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe"

Signatures

Babylon RAT

trojan babylonrat

Babylonrat family

babylonrat

Command and Scripting Interpreter: PowerShell

execution
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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\0000010d0029.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\Documents\App\0000010d0029.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\0000010d0029.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
Token: SeShutdownPrivilege N/A C:\Users\Admin\Documents\App\0000010d0029.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\Documents\App\0000010d0029.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\Documents\App\0000010d0029.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\Documents\App\0000010d0029.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe

"C:\Users\Admin\AppData\Local\Temp\2025-04-18_b70896903a7d2e813542e8fcf1f4f477_black-basta_cobalt-strike_satacom.exe"

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

powershell.exe -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\Documents\App'"

C:\Users\Admin\Documents\App\0000010d0029.exe

"C:\Users\Admin\Documents\App\0000010d0029.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 asx.myftp.biz udp
IQ 5.62.145.5:12000 asx.myftp.biz tcp
US 52.111.229.48:443 tcp
IQ 5.62.145.5:12000 asx.myftp.biz tcp

Files

memory/6112-0-0x00007FFA4C513000-0x00007FFA4C515000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_guhh5xfg.cxx.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/6112-9-0x0000027DF1830000-0x0000027DF1852000-memory.dmp

memory/6112-10-0x00007FFA4C510000-0x00007FFA4CFD2000-memory.dmp

memory/6112-11-0x00007FFA4C510000-0x00007FFA4CFD2000-memory.dmp

memory/6112-14-0x00007FFA4C510000-0x00007FFA4CFD2000-memory.dmp

memory/6112-15-0x00007FFA4C510000-0x00007FFA4CFD2000-memory.dmp

C:\Users\Admin\Documents\App\0000010d0029.exe

MD5 31b9cb0b82e116f9151fa9366704e3ac
SHA1 f35861c5e3339ac72dfda6e1871f2ce1ac22d940
SHA256 3348268bf5c64541bd18971ffcd0f54b7ff2c31ddafe368777929e6e3bf8347d
SHA512 8f72eb6a5096d340f8ca3dbdc7efac8690aa39f5341ee46da9145fc3e989b7eb176ec846bcd2124c2fab6f3713d868c0d71cd766b50876a9846c333a65818963