265f22b6eb70ecf4fcc737d99a3076eeec55efe0a16c275d0c2ed033f777a825

Analysis

max time kernel
135s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 18:15

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General

Target

b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
Size

336KB
MD5

b04eaedbb55b8e4c9317a444f40cde0d
SHA1

439738b8d7b7933617b9616be2ea826b0099abda
SHA256

265f22b6eb70ecf4fcc737d99a3076eeec55efe0a16c275d0c2ed033f777a825
SHA512

215353716164b2d9eda6282311532c6fb94abca184f5fc7a33bc2480c2a4ccc6b0f311e5adeff28902351fae1ff5f0dd3b8bf693d2687dd19d7a5667145fd2b2
SSDEEP

6144:FfpDMJzJDlDPwp/x0qxhtnsJxeKxE9MWn26XYmamYq7VXxkzc:BpDEzTbwp50qrFsJxeKLWlXYmaPq7VXZ

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 640 set thread context of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86

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	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 640 wrote to memory of 1856	640	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	86
PID 1856 wrote to memory of 3384	1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	55
PID 1856 wrote to memory of 3384	1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	55
PID 1856 wrote to memory of 3384	1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	55
PID 1856 wrote to memory of 3384	1856	b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3384
- C:\Users\Admin\AppData\Local\Temp\b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:640
- - C:\Users\Admin\AppData\Local\Temp\b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\b04eaedbb55b8e4c9317a444f40cde0d_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1856

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/640-0-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/640-7-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/1856-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1856-4-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/1856-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1856-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1856-9-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/3384-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3384-11-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download