4dd9c958a16b5b360a1fa1a253df9cee7d2c0ccd8650056f1e9ad000f32f21f4

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 14:45

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General

Target
#[email protected]
Size 11.1MB
Sample240314-r4yneagh45
SHA256 4dd9c958a16b5b360a1fa1a253df9cee7d2c0ccd8650056f1e9ad000f32f21f4
MD5 0972c39c74f33c2ce17a9f9f09699c5a
SHA1 975a19e118617eb362cd59df7997e54fc464c31d
SHA512 7b7d9cbaa1abe236a2a503264aff643072ae51ffb863b0352489d0540f5170c3920c06d885103cf1c20065b3decd183c3c8b3afaa0477aaa06a16dffd60e49c2
SSDEEP 196608:hXlCByq+VL6DdWvMNs+q1WycUKQcX9xMnWFJD7bIt9P1UaoREylb2sMxMT9Y:dlC0q+VLMjG8ycz77MWbD7gqabeisMxP
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	4000	7zFM.exe
Token: 35	4000	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4000	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 4000	4688	cmd.exe	88
PID 4688 wrote to memory of 4000	4688	cmd.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\#[email protected]
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\#[email protected]"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4000

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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