babylonrat | 2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0

Analysis

max time kernel
142s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 02:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe
Size 791KB
Sample241003-c83qlavbjg
SHA256 2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0
MD5 0d8cae7fa55a7e095e11fbb9aa4350f7
SHA1 f0f9bd8f9110fbb06a51f4a987b1444bb96bb6a9
SHA512 1d3da3b90042c7fb1ea2d09741a3f7b69835f5f8a885ddd3ad3d2819f80ed82397d8002d273f26685712183b3c08fb875a7d39a1d60c0e6bb0c89ce2f3033ce4
SSDEEP 12288:w0YDrHInYYiaqIH7jc4vfBZj2of9zqHh882KqXRRxFgMzxks+gvJFbWVzK7ISFj:wfjWYcbEc5R2oFWB88F2sKtJwVzK7I
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

babylonrat discovery persistence trojan

Malware Config

Extracted

Family

babylonrat

kingspy.mywire.org

Signatures

Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	winlogon.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1988	winlogon.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 1612	1988	winlogon.exe	84

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1612	vbc.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3436	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe
Token: SeDebugPrivilege	1988	winlogon.exe
Token: SeShutdownPrivilege	1612	vbc.exe
Token: SeDebugPrivilege	1612	vbc.exe
Token: SeTcbPrivilege	1612	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1612	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 1988	3436	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe	83
PID 3436 wrote to memory of 1988	3436	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe	83
PID 3436 wrote to memory of 1988	3436	0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe	83
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84
PID 1988 wrote to memory of 1612	1988	winlogon.exe	84

C:\Users\Admin\AppData\Local\Temp\0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d8cae7fa55a7e095e11fbb9aa4350f7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Roaming\winlogon.exe
  "C:\Users\Admin\AppData\Roaming\winlogon.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

winlogon.exe

Path C:\Users\Admin\AppData\Roaming\winlogon.exe
Size 791KB
SHA256 2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0
MD5 0d8cae7fa55a7e095e11fbb9aa4350f7
SHA1 f0f9bd8f9110fbb06a51f4a987b1444bb96bb6a9
SHA512 1d3da3b90042c7fb1ea2d09741a3f7b69835f5f8a885ddd3ad3d2819f80ed82397d8002d273f26685712183b3c08fb875a7d39a1d60c0e6bb0c89ce2f3033ce4
SSDEEP 12288:w0YDrHInYYiaqIH7jc4vfBZj2of9zqHh882KqXRRxFgMzxks+gvJFbWVzK7ISFj:wfjWYcbEc5R2oFWB88F2sKtJwVzK7I
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1612-24-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-32-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-44-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-38-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-36-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-33-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-35-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-26-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-23-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-25-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-27-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1612-30-0x0000000000400000-0x00000000004C2000-memory.dmp

Download

memory/1988-31-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/1988-22-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/1988-20-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/1988-19-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/1988-18-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/3436-2-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/3436-0-0x00000000749E2000-0x00000000749E3000-memory.dmp

Download

memory/3436-21-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/3436-1-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

memory/3436-3-0x00000000749E0000-0x0000000074F91000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads