a75d56ee7274b8953b3acec92cda228c2a722091e02297c80ea2d0cfa72d02f7

Analysis

max time kernel
143s
max time network
157s
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 08:52

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General

Target

a75d56ee7274b8953b3acec92cda228c2a722091e02297c80ea2d0cfa72d02f7.7z
Size

3.3MB
MD5

84f1453c340012e0ea9b0e0a894cea8f
SHA1

64af8b9f1800a6e6fd0e90bd3cd00551662d3904
SHA256

a75d56ee7274b8953b3acec92cda228c2a722091e02297c80ea2d0cfa72d02f7
SHA512

cd6d070b878d977c9bec1356536cf77583d6983dac91c8854024237c061b43feb19a28a801640f933e3160e3d0d01ded2b1328008a3219a31957b05acd83a706
SSDEEP

98304:S1dhL0VGAbLpHAk1Dds8nWqimcV30ahet8:S1d4bxJxGoWqi5EaheO

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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\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

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7zFM.exe

description pid process

Token: SeRestorePrivilege 3316 7zFM.exe
Token: 35 3316 7zFM.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7zFM.exe

pid process

3316 7zFM.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 1120 wrote to memory of 3316 1120 cmd.exe 7zFM.exe
PID 1120 wrote to memory of 3316 1120 cmd.exe 7zFM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	cmd.exe

description	pid	process
Token: SeRestorePrivilege	3316	7zFM.exe
Token: 35	3316	7zFM.exe

pid	process
3316	7zFM.exe

description	pid	process	target process
PID 1120 wrote to memory of 3316	1120	cmd.exe	7zFM.exe
PID 1120 wrote to memory of 3316	1120	cmd.exe	7zFM.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\a75d56ee7274b8953b3acec92cda228c2a722091e02297c80ea2d0cfa72d02f7.7z
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\a75d56ee7274b8953b3acec92cda228c2a722091e02297c80ea2d0cfa72d02f7.7z"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:3316

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3700 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:1596

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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