13607684da4fc4c2493996ff4ffe2347a806cb13b905d97bec815d5bf33824da

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/12/2023, 05:19

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General

Target

xm.gz
Size

3.9MB
MD5

1371a2ca243dc0cd5fae198d69f44708
SHA1

f7921b63d2b3f7587f192a5708e339e6a9b1f2f6
SHA256

13607684da4fc4c2493996ff4ffe2347a806cb13b905d97bec815d5bf33824da
SHA512

84aa7f461c8ebcdd5434f6be119217b9a51ea08c46b0b1ae1e9f0f4081dd77364c552beab8511719b8727972c46c25ab8769faccd65f8b21d6d591ee7a7d4b13
SSDEEP

98304:EtPSdi6EM62kXoADzDtDSyKSgXBesozngrcLFoZYWjiDRUPGD:EtFMXQoAf5DNgXksoPFoC+idvD

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-1-5-21-1232405761-1209240240-3206092754-1000\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-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2692	7zFM.exe
Token: 35	2692	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2692	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 2692	3800	cmd.exe	91
PID 3800 wrote to memory of 2692	3800	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\xm.gz
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3800
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\xm.gz"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2692

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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