5ceae337175a472c3b63e3be14dcae5a4091baefb2fc5c19e5b81b10a3ad4ce7

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 17:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe
Size

781KB
MD5

941147bb6dc34a0153a70b58886b8bd4
SHA1

22bf282f2d9c58257440af0a4727e739ebca2b1d
SHA256

5ceae337175a472c3b63e3be14dcae5a4091baefb2fc5c19e5b81b10a3ad4ce7
SHA512

de4b93662b3c2637b5f6efd1e3bedb4c73df53b2d554fca1bbfff14a069d448b718a2adf654533208dacdcb38ecdd46a7f6ee04317f98ccdf7a7333d518a49f0
SSDEEP

12288:VOuvRXwQaMMcMz8tBnAIwOGbPFjLc8tYV5UicsDauQnouQ+tZB0jIN:b5XwQaMMv8tBnA60TYPKs+Aa0jW

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1120-9-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/memory/1120-11-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/memory/1120-6-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/memory/1120-4-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/memory/1120-12-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/memory/1120-13-0x0000000000400000-0x000000000054A000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2404 set thread context of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2060	1120	WerFault.exe	30

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	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1120	2404	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	30
PID 1120 wrote to memory of 2060	1120	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	31
PID 1120 wrote to memory of 2060	1120	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	31
PID 1120 wrote to memory of 2060	1120	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	31
PID 1120 wrote to memory of 2060	1120	941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\941147bb6dc34a0153a70b58886b8bd4_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 160
    3⤵
    - Program crash
    PID:2060

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/1120-2-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-9-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-11-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1120-6-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-4-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-12-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1120-13-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download