0a251810abf9d408cba22d67648bf6bf47b9a8476781558a5ad9f4854c4ba6e5

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/10/2024, 21:51

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe
Size

42KB
MD5

25f8d861b88cfcaa4ffc9dec981617b4
SHA1

27a2d85aca1d13f541f8a70903efb8eb5f62954c
SHA256

0a251810abf9d408cba22d67648bf6bf47b9a8476781558a5ad9f4854c4ba6e5
SHA512

fc79221fcc4fe664381196a78548d7e151b3a32bcf6cc93f7f0b80f59799d7eb0aa962dc7e8276b1e8d1b3f2835c6b2afd6613bf62eb2e4af375869c6b36dc63
SSDEEP

768:o5YEXqhHJyGIaM/ti6OkeDtMPlIpJ2XcRfojJ9X9RbCPq9DqKDlDyUY88/9//:8xaqGDM/MdZDtMk0MhojJ9Xvea4z8u

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2912-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2912-15-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe
3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 2912 wrote to memory of 3024	2912	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	28
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21
PID 3024 wrote to memory of 1196	3024	25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Users\Admin\AppData\Local\Temp\25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\25f8d861b88cfcaa4ffc9dec981617b4_JaffaCakes118.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3024

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

Loading Replay Monitor...

Downloads

memory/1196-17-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1196-23-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2912-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2912-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3024-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3024-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3024-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3024-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3024-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3024-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3024-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download