71d55286d6ff61f51b9a5ffb0eaf05dfaf996dd544df0655ee333f47630e3a9b

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2024, 04:29

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General

Target

$PLUGINSDIR/app-64.7z
Size

59.6MB
MD5

4d9a002aa0e35b6d7cff66820f6b2bcf
SHA1

36cca0d8b0bcdd88a725a32e579998bedc229961
SHA256

eea9a7800d2a2bc90e78ec934c34c0177a3ffc15bb18eef5f32c2d52356f9c83
SHA512

10186decffe9d2f92bbda852b2679e8878d9028acad8cf38e5c5af6c05a015a80f93dd78f8483abc886c7c8e4ef6c5db600be1f9bba31e8146004c9ee35b01f4
SSDEEP

1572864:WHOujIgjEO4KFye+tafQNCEg84MyILKuCRxD15vj3F:qOuXjEKFyDKfEABiK73h5vbF

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-1-5-21-2828415587-3732861812-1919322417-1000\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-1-5-21-2828415587-3732861812-1919322417-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	3092	7zFM.exe
Token: 35	3092	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3092	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 3092	5068	cmd.exe	86
PID 5068 wrote to memory of 3092	5068	cmd.exe	86

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:3092

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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