8e9b7e89c3712e3d49aceadfcfe66754855eb966f7c197c2a2b8aefd67a2ea35

Analysis

max time kernel
136s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 21:44

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General

Target

fa3bce9edaa881657ab820aff942e6a0.rar
Size

1.3MB
MD5

fa3bce9edaa881657ab820aff942e6a0
SHA1

6c8b99021d07b41cb72ed5838550f6401824c092
SHA256

8e9b7e89c3712e3d49aceadfcfe66754855eb966f7c197c2a2b8aefd67a2ea35
SHA512

e163768f8e2e096e8228b84d2a44468e0094766aec873f6e3b8b5f61a7ca7348f9d2cc8ffd43bdafc7139b5e72d93558327745e123a5fa54503b1be0682d4d82
SSDEEP

24576:DAvZ6LLdb1gUw+Z9j8WPsUaWR4hP04EbM5LCndUl5e0P0/F4XQ:DOy7giZBsRWR4h8tWC+C0PiiXQ

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-1-5-21-3803511929-1339359695-2191195476-1000\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-1-5-21-3803511929-1339359695-2191195476-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	4492	7zFM.exe
Token: 35	4492	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4492	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 4492	3660	cmd.exe	21
PID 3660 wrote to memory of 4492	3660	cmd.exe	21

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fa3bce9edaa881657ab820aff942e6a0.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\fa3bce9edaa881657ab820aff942e6a0.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4492

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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