12869439e685998781384fdaf2c391675a364dc4bbcdd44123fe2d74f2852a61

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 07:54

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General

Target

fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
Size

840KB
MD5

fa042e8a0d68b71d32f542f32867b540
SHA1

47782c5a168077e676e1cb7cbcd5776d012544cd
SHA256

12869439e685998781384fdaf2c391675a364dc4bbcdd44123fe2d74f2852a61
SHA512

ea605a2585fbf464c32b18b6b03053edbf3082e4b82f1462feca62374eea1d27b8366962543783ec540e2ce8f5f6ad6dc9d57b8de63af5f76e80c069b1f34d73
SSDEEP

24576:jMq1NY2oyR2I7NlC/VG96r1/kGlVZshDhwd:wye/U9E19lPshwd

Score

7^/10

discovery

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation cmd.exe
Drops file in Windows directory 1 IoCs

Processes:

mspaint.exe

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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.execmd.exemspaint.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mspaint.exe

Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings cmd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

mspaint.exe

pid process

3944 mspaint.exe
3944 mspaint.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	cmd.exe

pid	process
3944	mspaint.exe
3944	mspaint.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exemspaint.exe

pid	process
3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
3944	mspaint.exe
3944	mspaint.exe
3944	mspaint.exe
3944	mspaint.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 3272 wrote to memory of 4464	3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe	cmd.exe
PID 3272 wrote to memory of 4464	3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe	cmd.exe
PID 3272 wrote to memory of 4464	3272	fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe	cmd.exe
PID 4464 wrote to memory of 3944	4464	cmd.exe	mspaint.exe
PID 4464 wrote to memory of 3944	4464	cmd.exe	mspaint.exe
PID 4464 wrote to memory of 3944	4464	cmd.exe	mspaint.exe

C:\Users\Admin\AppData\Local\Temp\fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa042e8a0d68b71d32f542f32867b540_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c C:\Users\Admin\AppData\Local\Temp\NewBitmapImage.bmp
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Windows\SysWOW64\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\NewBitmapImage.bmp"
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:2492

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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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