956e1e232e38f81a3f97ee698f2e169140474d544054c569ba24f37f74eecb3b

Analysis

max time kernel
141s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 08:38

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General

Target

a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe
Size

36KB
MD5

a1df19a534056c27a2e154b2957a2d80
SHA1

b2b3035c4ff4932169dae6b0e575b3768a27ca09
SHA256

956e1e232e38f81a3f97ee698f2e169140474d544054c569ba24f37f74eecb3b
SHA512

e22d8bd8e03d14c03473c23ecb8e65a7ccb93c2094996cc43214b547232abd3956ea120f5928440994ed4b6e636f69ecf40d66b213bcc69ad33c24c5ce559145
SSDEEP

768:NnXNQRJmwpGKSnuHRNQs/hDALGPpMUt9ny361fVyQa95:Nn+msDBZdPpJVfg5

Score

3^/10

discovery

Malware Config

Signatures

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	a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	calc.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000_Classes\Local Settings	calc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4884	OpenWith.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2036	2644	a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe	92
PID 2644 wrote to memory of 2036	2644	a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe	92
PID 2644 wrote to memory of 2036	2644	a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1df19a534056c27a2e154b2957a2d80_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\calc.exe
  calc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2036

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:4884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4020,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4108 /prefetch:8
1⤵
PID:3580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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