aa901328eb0a0381b887872f009bf7cf54dfafd0c0e7c6fba08d1cf401e7f0c3

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 12:05

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General

Target

134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
Size

24KB
MD5

134ae275960251f24b709ba56f4e1303
SHA1

4b497cb1e1e4f6447c085f50ae5d9b43c931c72f
SHA256

aa901328eb0a0381b887872f009bf7cf54dfafd0c0e7c6fba08d1cf401e7f0c3
SHA512

8e02b5a7a38900785aafdd8c3695805f0bc31605184b92e5c7d27d60bd9c5bb59101a00c4fca9b27fe0def25c51cc1e3e73d986fbcf7cb8124c913935c4e7a8d
SSDEEP

384:E2RULhDPuJ84xV7ydnZ70hCe+ZXAqmpl/4FTRJktNoqHJM/aq4opdQl:EzVD3wsdnl0M1ZXIwJktMaIp6l

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\skbskg.dll	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mjenpp.dll	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1564 set thread context of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29

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	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29
PID 1564 wrote to memory of 2528	1564	134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\134ae275960251f24b709ba56f4e1303_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:2528

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/1564-1-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/1564-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1564-20-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2528-8-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2528-12-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2528-10-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2528-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download