babylonrat | 4f7309e61135f65171ee3377d9503a4139b3315d2e68424dced864051cafba2e

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 17:24

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General

Target

2024-12-28_c7e3af8640a875bfca96e6f8059e7246_ryuk.exe
Size

1.7MB
MD5

c7e3af8640a875bfca96e6f8059e7246
SHA1

c770b5bfea1014a7d05f3dd204009598859b5c6d
SHA256

4f7309e61135f65171ee3377d9503a4139b3315d2e68424dced864051cafba2e
SHA512

1073dab4115aa786f7fa0dc94b8936a726eeb99d6f3231fe4de2d3be80868fac0ade0c39c3bd3eeeccb3bd4bae0ecd9acd0967bfa4de8d606b9900c725b985c7
SSDEEP

24576:g6+UJfQ3VSYnQJRXvKxZF5hI+ro3xXPyjlbsqJBaS28b:PBQ3VSYCRXvKxZ5X03xXPcF9Ftb

Score

10^/10

babylonrat discovery trojan upx

Malware Config

Extracted

Family

babylonrat

91.227.18.174

Signatures

Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat
Babylonrat family
babylonrat
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
4564	TMP8C52.tmp
1608	TMP8C52.tmp

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1608 set thread context of 896	1608	TMP8C52.tmp	85
PID 4564 set thread context of 2348	4564	TMP8C52.tmp	88

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/896-65-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-77-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-75-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-74-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-72-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-71-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-68-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-83-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral2/memory/896-85-0x0000000000400000-0x00000000004C9000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	dxdiag.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dxdiag.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
896	dxdiag.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	896	dxdiag.exe
Token: SeDebugPrivilege	896	dxdiag.exe
Token: SeTcbPrivilege	896	dxdiag.exe
Token: SeShutdownPrivilege	2348	dxdiag.exe
Token: SeDebugPrivilege	2348	dxdiag.exe
Token: SeTcbPrivilege	2348	dxdiag.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
896	dxdiag.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 1608 wrote to memory of 896	1608	TMP8C52.tmp	85
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88
PID 4564 wrote to memory of 2348	4564	TMP8C52.tmp	88

C:\Users\Admin\AppData\Local\Temp\2024-12-28_c7e3af8640a875bfca96e6f8059e7246_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_c7e3af8640a875bfca96e6f8059e7246_ryuk.exe"
1⤵
PID:3012

C:\Users\Admin\AppData\Local\Temp\TMP8C52.tmp
C:\Users\Admin\AppData\Local\Temp\TMP8C52.tmp
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Windows\SysWOW64\dxdiag.exe
  "C:\Windows\SysWOW64\dxdiag.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2348

C:\Users\Admin\AppData\Local\Temp\TMP8C52.tmp
C:\Users\Admin\AppData\Local\Temp\TMP8C52.tmp
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\SysWOW64\dxdiag.exe
  "C:\Windows\SysWOW64\dxdiag.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
77b20b5cd41bc6bb475cca3f91ae6e3c

SHA1
9e98ace72bd2ab931341427a856ef4cea6faf806

SHA256
5511a9b9f9144ed7bde4ccb074733b7c564d918d2a8b10d391afc6be5b3b1509

SHA512
3537da5e7f3aba3dafe6a86e9511aba20b7a3d34f30aea6cc11feef7768bd63c0c85679c49e99c3291bd1b552ded2c6973b6c2f7f6d731bcfacecab218e72fd4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04

Filesize
471B

MD5
8d7d9c937b697418dd2ceed89f4656b2

SHA1
41c662b7c16d7a0446d2353e62afeada092cf27e

SHA256
c7855563073e248b17534a15e48444b24d253b6a1b56f0e0e2dfadd6a1ff91fd

SHA512
77d776acaa49e5606b2bcdf8053c3c9b49e2e6cf01b8e906348aba8405ffed74e69c2983441a83746ce9d8bb80c34622e4bdbc6e993f32115ee62d502e8819d3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E573CDF4C6D731D56A665145182FD759_5A9FE11E8B6335FDA91281200971E038

Filesize
471B

MD5
49a872152a68fc44f59f4adfc7344e8e

SHA1
856af30f3318a4812139f56206acf8b946e27cdb

SHA256
0387191470bad6e22a3c76f864362151bab671de9d376399a355abbeb5a15516

SHA512
a6d512db125746bccc444786d42e2ca53961e2c2c2f74b2d3de98e029a6fdecc0a634a5985dd082c61faefe7b9f6e96b91714a86b15fa313580ac113e84dbd05

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E573CDF4C6D731D56A665145182FD759_E7AFBAB1045CF53D322BC26D3E9BEB05

Filesize
471B

MD5
4187d69e26f4a528cf4a30658aa5477e

SHA1
bc3658865ca7cd33fc7450f9461585f8b8be9eff

SHA256
83680844b44c6fe884c525f8912eb8dde4dacc63ec1b40870f94c066b027c114

SHA512
d86d733abd46510fde82a4f4d8c13a191cb64c0702a4b1240911829ad8089e07a9dcdb2b01d0dc8ba6009e8a7dca40237e22e7fd2aa7027be6b3ddd60e95a477

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
340B

MD5
57291dc7bee06d1dc52a3d15eda36394

SHA1
e8f09d2ad022c4f05001dd48e4e916c209be2e0a

SHA256
05086a943a8268c2fa4baa9e3d87b6f8364320014abb8b1ba8ea7b066d9ccfd6

SHA512
cb24d4e0117c303f45cdb9b1f2a1afd92e8dc3437b0d50c530609e0072df0270c764cc982c0bc894410b3d03e688b4d480134d02c0bec360ef1882dfdea2b6ee

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04

Filesize
400B

MD5
51222b9f3c71c18deb13fffeb2785dd6

SHA1
405241e633f90f02de4a82f9c81e07c82706cef8

SHA256
b01bf1c672f04d75a10582c436118d31e96d4369cd6ef4e2481901909cac071d

SHA512
95022fe53d096d30c0c9298bf299d334a722f44e687dae16ce319f99476d5be41c538b4da436ba152d3484a6771498af6c82a9bf90eb6eeec3b5b70fd67ef9d1

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E573CDF4C6D731D56A665145182FD759_5A9FE11E8B6335FDA91281200971E038

Filesize
400B

MD5
200ada68db136f09e5434b442dd4ad90

SHA1
339987a7d92fc9075cc0d0ecb27eb115f2b22107

SHA256
afda26d4493748596b7de1dd556d1332afca33d60ccbb9ed5c4804b21f3768b5

SHA512
bea8f0a76a0760adf350fad809b5106ab2e5222896f5290272c7eec92aae445f00cb4dedddd4e391fd274feff7c87a00b257401ccfec607e833a265621481197

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E573CDF4C6D731D56A665145182FD759_5A9FE11E8B6335FDA91281200971E038

Filesize
400B

MD5
0f15beba471b0aa1377c5af8e06f2abc

SHA1
0523d86e1ddb1443fb5e719c24cd318d473de0cb

SHA256
4ce6bb64cab90fbc8a65feca09ed43059de1f7d7226e126150af90f97dd9cd39

SHA512
644120dcb03786d726d99deeebde6ba37adf0be0c172d1727cc8d994a0ac03b591c2fdd0fbefc6e5cfd27abe0742f59b205370a14d9f2612af72e9a5aa3dba3a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E573CDF4C6D731D56A665145182FD759_E7AFBAB1045CF53D322BC26D3E9BEB05

Filesize
396B

MD5
5691ebc38c5cd80dae966a1e24973c04

SHA1
8a8197ca78216d6844775f4fa82526375e113628

SHA256
b0f1c9f6a614cb6486df9cb059f38fd609e109c69a5b2fe1e48d3d54079c92b5

SHA512
1ee2fa45372d9d5ec13fd5776493570cd7960d854d6b1124d6f1a35bc96f5258de4fb05ae695a1ad0e66ebccfaa73e5dbadc217367a3ac6f91b6f7f4e87b7138

Download Submit
C:\Users\Admin\AppData\Local\Temp\TMP8C52.tmp

Filesize
7KB

MD5
5ce96dbc20998bfd92a0da9b75d5ab77

SHA1
60ba534435941d1afd8522ede977a8a5b446f377

SHA256
ccf00a4f8efbc01112ca595fb85c6b4104b614b79b9a948eb20f1effe911f4b8

SHA512
f0cb11cc1acf86671fcd4c97328b27417dd68939c87b4cd4ac349fdfb9b7826ec71562a7e8f6bb8e6bc9e7e8d8afc70c543b25699258b90d83616c553fd16d82

Download Submit
memory/896-65-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-85-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-83-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-68-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-71-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-72-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-74-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-75-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/896-77-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/1608-41-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-45-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-39-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-51-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-38-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-50-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-46-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-42-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-43-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-44-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-73-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-47-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-48-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-66-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/1608-49-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-61-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-69-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-59-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-62-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-63-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-64-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-53-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-70-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-60-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-58-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-57-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-81-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-82-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-56-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download
memory/4564-54-0x0000000140000000-0x0000000140EB9000-memory.dmp

Filesize
14.7MB

Download