1ae62039478a82a64323fc43db401b93c9e3a297b261b7b3ec8b5e65b0b52b04

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 21:43

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General

Target

bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe
Size

16KB
MD5

bd4410185ed9625a3332806a3ec81522
SHA1

a76235f9ed5df307fd6ca6e7d23737c16a6a698c
SHA256

1ae62039478a82a64323fc43db401b93c9e3a297b261b7b3ec8b5e65b0b52b04
SHA512

c79400c2a1c2853a188f03d43c72d10abb3fbf3890e8865234888a732013ce5f7604c33c5e9cf7ea84c6100ce3f23cb0ecedc9d6b9ce63b06aab0bd45a04ba19
SSDEEP

384:4hGy9aq14EoZDm69LMvixQXrwPxzss/a8u89y:4hGyoql4m0Osf2AaBX

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1928	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\mfchlp64 = "C:\\Windows\\mfchlp64.exe"	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mfchlp64.dll	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mfchlp64.exe	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe
File created	C:\Windows\mfchlp64.exe	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

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	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1928	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1928	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1192	1928	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe	21
PID 1928 wrote to memory of 1192	1928	bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bd4410185ed9625a3332806a3ec81522_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

\Windows\SysWOW64\mfchlp64.dll

Filesize
26KB

MD5
27b979b64399ce8276f18ee3ff0b22c8

SHA1
a2e47137a9c67cb9bd0cbf999ee3fdcf17525062

SHA256
e9834758d480e86c7518438e52c369a4caa54cc041aa68751045fede31cfbbb8

SHA512
98527bcefbd3e9e1b37f351c8e5a9421823d8316cfd5f14dc713b80a3092982edc79a953bfdc3b92d86fb0ff06b60a581415e6dc2f346598b4da1d593db26c50

Download Submit
memory/1192-2-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/1928-11-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1928-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1928-19-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download