b4cd18e111aeb42b4865b2053398c4a98c8572161945d9424d691e0c17cf8d2a

Analysis

max time kernel
140s
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
18/08/2024, 02:06

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General

Target

a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe
Size

208KB
MD5

a4f901e00d0c7488241eb079461b1a33
SHA1

794c799b43574b3ff015e0e09a960112b369b125
SHA256

b4cd18e111aeb42b4865b2053398c4a98c8572161945d9424d691e0c17cf8d2a
SHA512

48ea79f0f848d1bc728a12dd543e26451442f03376f2a6a075d3f40c5f9a3ababe673457626c47185dd81c1179fbd5866106122886cd55fc2c8cdb39e58034d0
SSDEEP

6144:v14RXQiZFidt10R8aGvYVp645bDImr01:sXQWi2IvcQ49Drr01

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3400 set thread context of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91

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	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91
PID 3400 wrote to memory of 3676	3400	a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a4f901e00d0c7488241eb079461b1a33_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3676

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=4400,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=3724 /prefetch:8
1⤵
PID:2116

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

Replay Monitor

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Downloads

memory/3400-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3400-1-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3400-9-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3676-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3676-7-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/3676-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3676-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3676-10-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download