c922970431142c10891759a820f7043cb0fdd87362d6b9aefd4d69a22eb5be43

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 02:33

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General

Target

ad90a0b30c479ef1df168c6def1d6869_JaffaCakes118.dll
Size

47KB
MD5

ad90a0b30c479ef1df168c6def1d6869
SHA1

f631cb0bd4141f6a0e7eb8675fbbf1817bf0ac11
SHA256

c922970431142c10891759a820f7043cb0fdd87362d6b9aefd4d69a22eb5be43
SHA512

f4030090fa23ac882d18c02048e8beb1feaf1a33b544fb3f5e28a9c0517f02da3c626482d2978e855bc22a2220f06646c8f7fafa46f62a29e314151545bba22e
SSDEEP

768:wX7l2i4+6WhcbSiaZfePO9KOK8THjX0Vn8ZWd0p9T3j3aRF/+OlM9cEbjyJ0ZxzK:wXx6VYT8rKHjX0ViWd0p9H8l+OK99jnE

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2768-2-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2768-3-0x0000000010000000-0x000000001000D000-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 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30
PID 2772 wrote to memory of 2768	2772	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad90a0b30c479ef1df168c6def1d6869_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad90a0b30c479ef1df168c6def1d6869_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2768

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/2768-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2768-3-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2768-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2768-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download