babylonrat | 2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0

General

Target

0d8cae7fa55a7e095e11fbb9aa4350f7.exe
Size

791KB
MD5

0d8cae7fa55a7e095e11fbb9aa4350f7
SHA1

f0f9bd8f9110fbb06a51f4a987b1444bb96bb6a9
SHA256

2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0
SHA512

1d3da3b90042c7fb1ea2d09741a3f7b69835f5f8a885ddd3ad3d2819f80ed82397d8002d273f26685712183b3c08fb875a7d39a1d60c0e6bb0c89ce2f3033ce4
SSDEEP

12288:w0YDrHInYYiaqIH7jc4vfBZj2of9zqHh882KqXRRxFgMzxks+gvJFbWVzK7ISFj:wfjWYcbEc5R2oFWB88F2sKtJwVzK7I

Score

10^/10

babylonrat persistence trojan

Malware Config

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-1-5-21-3073191680-435865314-2862784915-1000\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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	0d8cae7fa55a7e095e11fbb9aa4350f7.exe

Executes dropped EXE 1 IoCs

pid	Process
1876	winlogon.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 4424	1876	winlogon.exe	104

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4292	0d8cae7fa55a7e095e11fbb9aa4350f7.exe
Token: SeDebugPrivilege	1876	winlogon.exe
Token: SeShutdownPrivilege	4424	vbc.exe
Token: SeDebugPrivilege	4424	vbc.exe
Token: SeTcbPrivilege	4424	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4424	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 1876	4292	0d8cae7fa55a7e095e11fbb9aa4350f7.exe	103
PID 4292 wrote to memory of 1876	4292	0d8cae7fa55a7e095e11fbb9aa4350f7.exe	103
PID 4292 wrote to memory of 1876	4292	0d8cae7fa55a7e095e11fbb9aa4350f7.exe	103
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104
PID 1876 wrote to memory of 4424	1876	winlogon.exe	104

C:\Users\Admin\AppData\Local\Temp\0d8cae7fa55a7e095e11fbb9aa4350f7.exe
"C:\Users\Admin\AppData\Local\Temp\0d8cae7fa55a7e095e11fbb9aa4350f7.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292
- 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
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\winlogon.exe

Filesize
791KB

MD5
0d8cae7fa55a7e095e11fbb9aa4350f7

SHA1
f0f9bd8f9110fbb06a51f4a987b1444bb96bb6a9

SHA256
2bdcbd54ec387b521cdd9e14777d7d24794ba6bb71c85a0402eb2bd8ba8696f0

SHA512
1d3da3b90042c7fb1ea2d09741a3f7b69835f5f8a885ddd3ad3d2819f80ed82397d8002d273f26685712183b3c08fb875a7d39a1d60c0e6bb0c89ce2f3033ce4

Download Submit
C:\Users\Admin\AppData\Roaming\winlogon.exe

Filesize
512KB

MD5
5be131c35ca35a69af37518b692fb5c2

SHA1
8f691dcc7889b9c2871a34f48744abf146700554

SHA256
cdeb1b619417bb77e022552e1356b3b32efe836566266fdb50882f31544c063b

SHA512
23a66cd940d7fdc84fa0a125cea16683b0a630f2e205a15565d58e282712ea903af865492ec54e2f969552b7a3f915423a1a41a805e4b70a4f9ffee3184a58ff

Download Submit
memory/1876-33-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/1876-24-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/1876-23-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/1876-22-0x0000000000D50000-0x0000000000D60000-memory.dmp

Filesize
64KB

Download
memory/1876-21-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4292-6-0x0000000004FA0000-0x0000000004FA1000-memory.dmp

Filesize
4KB

Download
memory/4292-0-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4292-5-0x00000000010D0000-0x00000000010E0000-memory.dmp

Filesize
64KB

Download
memory/4292-4-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4292-3-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4292-2-0x00000000010D0000-0x00000000010E0000-memory.dmp

Filesize
64KB

Download
memory/4292-25-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4292-1-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/4424-28-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-27-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-29-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-30-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-26-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-34-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-35-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-36-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-38-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-39-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4424-40-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads