d897b4a0542f45302a7d731a79297f4cdc1af581a95656ddf796db32de17e11e

Analysis

max time kernel
133s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 11:04

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General

Target

b3374be854f03297523727b7a7396b30_JaffaCakes118.exe
Size

348KB
MD5

b3374be854f03297523727b7a7396b30
SHA1

4312ac92056856520d022b333da5bc29b3e82ebb
SHA256

d897b4a0542f45302a7d731a79297f4cdc1af581a95656ddf796db32de17e11e
SHA512

be7e0c602bbf318705493c62ffa244c2687f1a04b7ddceb9f8b1b4b2f3bdc1ef9426c72361a786fe2802c75d380cbf3d6a4a9a2a55b110f476fa647b3a402556
SSDEEP

6144:ocN+oSW1raujBY+pSAojOfgVqlEE1kOxq8JBC2AcBQPk:tco9VBpSAojOf8iVJBBAcB

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3668	DirectX11_update.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4768	3668	WerFault.exe	92

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DirectX11_update.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2812	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 3668	2812	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe	92
PID 2812 wrote to memory of 3668	2812	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe	92
PID 2812 wrote to memory of 3668	2812	b3374be854f03297523727b7a7396b30_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\b3374be854f03297523727b7a7396b30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3374be854f03297523727b7a7396b30_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Users\Admin\AppData\Local\Temp\DirectX11_update.exe
  "C:\Users\Admin\AppData\Local\Temp\DirectX11_update.exe" C:\Users\Admin\AppData\Local\Temp\B026.tmp
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 488
    3⤵
    - Program crash
    PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3668 -ip 3668
1⤵
PID:2256

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DirectX11_update.exe

Filesize
348KB

MD5
b3374be854f03297523727b7a7396b30

SHA1
4312ac92056856520d022b333da5bc29b3e82ebb

SHA256
d897b4a0542f45302a7d731a79297f4cdc1af581a95656ddf796db32de17e11e

SHA512
be7e0c602bbf318705493c62ffa244c2687f1a04b7ddceb9f8b1b4b2f3bdc1ef9426c72361a786fe2802c75d380cbf3d6a4a9a2a55b110f476fa647b3a402556

Download Submit
memory/2812-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2812-1-0x0000000002260000-0x00000000022AF000-memory.dmp

Filesize
316KB

Download
memory/2812-2-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2812-3-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/2812-4-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2812-16-0x0000000002260000-0x00000000022AF000-memory.dmp

Filesize
316KB

Download
memory/2812-20-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2812-22-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3668-21-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download