360894ac973d68a347aedb4008475a4f54a2c2517f384ce999200595be50b7e1

Analysis

max time kernel
146s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 06:31

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General

Target

2bc8a3f7a2fbe93723628322896b4487.rar
Size

2.4MB
MD5

2bc8a3f7a2fbe93723628322896b4487
SHA1

bf4668b54900daf1d63f888103bb9a76fc5805d5
SHA256

360894ac973d68a347aedb4008475a4f54a2c2517f384ce999200595be50b7e1
SHA512

fdb3dc770f922758b435d291c36cb835b14cf01315d744843accca36346846fcdfb078fc6696ccc7e7f523a8520eef0f62788fef2b65687935b788e89124f2eb
SSDEEP

49152:yYiSXnvCvBrl2cMW3qvu/3Dxfx3ZcDvcWcDWVk4lSqWLmL:7Xn2hl2cM2OaFfxJcDvyDwSqAmL

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-1-5-21-3073191680-435865314-2862784915-1000\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-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	1556	7zFM.exe
Token: 35	1556	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1556	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1556	1828	cmd.exe	92
PID 1828 wrote to memory of 1556	1828	cmd.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\2bc8a3f7a2fbe93723628322896b4487.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\2bc8a3f7a2fbe93723628322896b4487.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1556

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

Windows 7 deprecation

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