3dc9ff45e66e6b01f7c25d8de42d38dfc522a9e5eb6b8c56d3f7a3f1d4a9bb40

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 04:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

729cfef2611800973886bba83d251a94_JaffaCakes118.dll
Size

89KB
MD5

729cfef2611800973886bba83d251a94
SHA1

0eb5751d21606d54c5859b2bdc936ff66d4119e9
SHA256

3dc9ff45e66e6b01f7c25d8de42d38dfc522a9e5eb6b8c56d3f7a3f1d4a9bb40
SHA512

92bda9f88091ffbe4234347572307107a9e8a2a1a07e0520993659d63b716726b9793833f645e98ba2fd954daf6ace1530e2ac00ba2727a11772330c76323221
SSDEEP

1536:VWzC5CdXjwiEnEYHNF9+W+h6lRaPeZDJdflXcT+FxHOdiu99:YJTnuEh2/DdN2S8iu99

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2364-0-0x0000000010000000-0x000000001000D000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29
PID 2388 wrote to memory of 2364	2388	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\729cfef2611800973886bba83d251a94_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\729cfef2611800973886bba83d251a94_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2364

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/2364-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download