683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-05-2024 14:36

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General

Target

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
Size

5.7MB
MD5

9bb3207279960ff22efa8de7ee2baf48
SHA1

1ee4e546eb13d15891dd408b95e7b95c4600e2ab
SHA256

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073
SHA512

cdff330ca66f3727e464a07319989d02992bbf02813e7524326ef5ea8da53e6cd70a14eecb9cf28744172b7ae528df0013942206ab3f7e8a192d587352507058
SSDEEP

98304:b/6n94bDY2EBcBuq62V///4nAWakrn7S/IhWoaVVfs/VIsMF4JD8iulhq7NmlkVK:uMD+cpvJ/4H3nmghWoa/fsysMF4JD85J

Score

9^/10

evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

pid	process
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

description	pid	process
Token: SeShutdownPrivilege	2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
Token: SeShutdownPrivilege	2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
Token: SeShutdownPrivilege	2972	683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

pid process

2972 683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

pid process

2972 683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe

C:\Users\Admin\AppData\Local\Temp\683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe
"C:\Users\Admin\AppData\Local\Temp\683557b0b0de9ff6f461c29241f7aedca31fa7a3d19e7997e150dad4fd708073.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\yjs_log\log.log

Filesize
6KB

MD5
4e33fdcce4dad282c2612f4d0623fea3

SHA1
21bfb8317df2978d69c9ec12411ba9ba3b4faafd

SHA256
2844bbe6bb2374a33549a1fb0daa0f0256e9cb658a5c88092e92a665bd597110

SHA512
2ea8538c82aabd24a46f72c0132180cf2aaabea9d17b27972777457a40320ba9f7b7ab04e832a5aa05a647f78ba7de0f3656a87d73fa1a5973413c0a82375277

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