babylonrat | bfc092b384976e97153bae0e29359461bfd65fce5ad8188d6460de57bc680eaf

Resubmissions

02-08-2024 12:16

240802-pfv69s1drg 10

02-08-2024 12:15

02-08-2024 12:14

02-08-2024 12:06

01-08-2024 01:57

Analysis

max time kernel
149s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 12:06

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General

Target

1/39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Size

3.3MB
MD5

7cdff219ccaaa4c4d67448e9e812f2de
SHA1

a063103f177df84c90f0054d0f2adcae6f1885af
SHA256

39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82
SHA512

5986b98ac4ff98da5188b8d5ee53400a4a3bd7dfe3de70471b090c3c3d751f550f7ebd3757554e5976b069c1da1cc1cb69808504ac97987ae42e5152f72408e5
SSDEEP

49152:/5dVwPaFHTTgkAAn2IQ39y9rRF8v72yEh72yEE72yE72y5:RdW4lQw5RF8T

Score

10^/10

babylonrat discovery trojan upx

Malware Config

Signatures

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

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral18/memory/2264-18-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-19-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-24-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-28-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-31-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-30-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-34-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-32-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-29-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-17-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-35-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral18/memory/2264-36-0x0000000000400000-0x00000000004C9000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2136 set thread context of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88

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	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\ = "Immersive Hotkey Notification"	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InProcServer32	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InProcServer32\ = "%SystemRoot%\\SysWow64\\twinui.dll"	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InProcServer32\ThreadingModel = "Both"	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2264	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: 33	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: SeIncBasePriorityPrivilege	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: 33	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: SeIncBasePriorityPrivilege	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: SeShutdownPrivilege	2264	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: SeDebugPrivilege	2264	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
Token: SeTcbPrivilege	2264	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2264	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 2136	1156	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	85
PID 1156 wrote to memory of 2136	1156	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	85
PID 1156 wrote to memory of 2136	1156	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	85
PID 1156 wrote to memory of 2136	1156	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	85
PID 1156 wrote to memory of 2136	1156	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	85
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88
PID 2136 wrote to memory of 2264	2136	39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe	88

C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
"C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
  "C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe"
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
    C:\Users\Admin\AppData\Local\Temp\1\39884fc02ed9a51ffcc9b298916be79307f15f1518b6ae2021dd07af0aeecb82.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

memory/1156-23-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/1156-0-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-26-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-1-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-8-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/2136-2-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/2136-10-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-11-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-13-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/2136-12-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/2136-22-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/2264-24-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-28-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-31-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-30-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-34-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-32-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-29-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-19-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-18-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-17-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-35-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2264-36-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download