beccf58d66df9db56f356d85b6e6899689de7c136a23044f7562efee1d32c6bc

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 22:24

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General

Target

75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe
Size

41KB
MD5

75fa079a0a20386d8d6d866d658c8c84
SHA1

19f8e2daccfd80e35fe587e624d629ae12095167
SHA256

beccf58d66df9db56f356d85b6e6899689de7c136a23044f7562efee1d32c6bc
SHA512

f9332e01406c76559b6ce8b5b8298d71dc3d96d5f3be9fd038fa33a45989d9b389d8a4a2dbb162e0ed1e208cb69e4463b4cea7103a3e2ece39ee243cece7fe15
SSDEEP

768:Aa2UDmvgrF3lAA34VXoJ87QbIGbsB+zIXX+dydv1ZR9UBXOxr+:R2UDLeowXGbszzR9oex

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tojyoo1yytt.exe	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tojyoo1yytt.exe	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 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	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2384	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 3056 wrote to memory of 2384	3056	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	31
PID 2384 wrote to memory of 1228	2384	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	21
PID 2384 wrote to memory of 1228	2384	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	21
PID 2384 wrote to memory of 1228	2384	75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1228
- C:\Users\Admin\AppData\Local\Temp\75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Users\Admin\AppData\Local\Temp\75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\75fa079a0a20386d8d6d866d658c8c84_JaffaCakes118.exe"
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2384

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

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Downloads

memory/1228-9-0x00000000025B0000-0x00000000025B2000-memory.dmp

Filesize
8KB

Download
memory/1228-8-0x00000000025A0000-0x00000000025A3000-memory.dmp

Filesize
12KB

Download
memory/1228-7-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2384-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-4-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2384-10-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3056-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3056-3-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download