37dc5ec2066a1f38da2a1c0d35c00b6ecbff72188ee39f63f09c81a79336b29f

Analysis

max time kernel
117s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 18:44

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General

Target

973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe
Size

167KB
MD5

973d317e15bf777ed292a4a92940c15b
SHA1

3119687439d182bf0ffeeebbd5380afd25949cfa
SHA256

37dc5ec2066a1f38da2a1c0d35c00b6ecbff72188ee39f63f09c81a79336b29f
SHA512

bf6613df4e4c0f6012297eb0d87863f98a4688b6509d558471d9485a08f14b2ac92e79f359f256ff2983653cc5fe5c92e87c9f3b4c90898d8ece57f947280069
SSDEEP

3072:VuuZDRlcRky36UIsOL73BIWkdtpc2V9Unnfcfxd85iBHMykm7BpN1h:VuutcRk0FOL7x7kdtmEi0fT8gdF7BLn

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe

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

System Information Discovery
T1082

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	973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wordpad.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2112	wordpad.exe
2112	wordpad.exe
2112	wordpad.exe
2112	wordpad.exe
2112	wordpad.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2112	2848	973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe	84
PID 2848 wrote to memory of 2112	2848	973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe	84
PID 2848 wrote to memory of 2112	2848	973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe	84
PID 2112 wrote to memory of 4772	2112	wordpad.exe	86
PID 2112 wrote to memory of 4772	2112	wordpad.exe	86

C:\Users\Admin\AppData\Local\Temp\973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\973d317e15bf777ed292a4a92940c15b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe
  "C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:4772

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2476

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

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Downloads

memory/2848-0-0x0000000001000000-0x0000000001068000-memory.dmp

Filesize
416KB

Download
memory/2848-1-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/2848-2-0x0000000001000000-0x0000000001068000-memory.dmp

Filesize
416KB

Download