4fcf96d0fb2fb3ac649803ecf927d260437e05e5f762a98ec5c01770b351fe1f

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 01:13

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General

Target

$PLUGINSDIR/modern-header.bmp
Size

9KB
MD5

583c38fb0f5af5fe584d9a9b01d6a3e7
SHA1

84dedf7064bb740614f8661793f429f5ee950d86
SHA256

4c9e804ce1a391f8e603b7b9c732a6529c1e81be4d12f125c8562ea9d49095c2
SHA512

298dac48f75b5d597474fe22e9d69782629c02ebc855f4df91d470edac47ccfb8fe407a1a504fa4a5c94c523c6f03b7b755105b852f25a12d778f2a42313143b
SSDEEP

192:Tg1E8f7JvEeXUUZn7ZkZ85leVlN0sfCm8:Tg1E87ZEYn7Zl4zNhO

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	cmd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.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-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4672	mspaint.exe
4672	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4672	mspaint.exe
4672	mspaint.exe
4672	mspaint.exe
4672	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 4672	3612	cmd.exe	85
PID 3612 wrote to memory of 4672	3612	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-header.bmp
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-header.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:4604

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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