c2432109866f2a893f3edb523b5fadfa0827fd9c36b67414b34fe5a1d3265b0a

Analysis

max time kernel
92s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24-02-2024 10:21

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General

Target

loader.rar
Size

49.4MB
MD5

df8c83d6a8a2c56568c94622cf747566
SHA1

ad93354e24c35621ac05ceb17673a9680184a833
SHA256

c2432109866f2a893f3edb523b5fadfa0827fd9c36b67414b34fe5a1d3265b0a
SHA512

da5a97c1a74ae590ebc0ce6c965cc8e91f93b114d7ca50a57064bfa45d6394675ef041292bc2b682a5f49b78dd38f652a5e96461292605e08b857b79e0c4c3ee
SSDEEP

1572864:v0NAVKX4E7zZyGdcrF2MFEyzA+ngfoHE6cm9zi:v0NAV8z7/kEj+neA9zi

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-1-5-21-1712835645-2080934712-2142796781-1000\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-1-5-21-1712835645-2080934712-2142796781-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	748	7zFM.exe
Token: 35	748	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
748	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 748	2968	cmd.exe	88
PID 2968 wrote to memory of 748	2968	cmd.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\loader.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\loader.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:748

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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