e3fbd521c87d61124fb5ab00f27f1b6d716d9bc695d903e37a2f36e6c60a9b15

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 13:29

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General

Target

af68d4895595e317cb2024c55a89b1c2_JaffaCakes118.dll
Size

14KB
MD5

af68d4895595e317cb2024c55a89b1c2
SHA1

b61eeb0b5f26153418e0435311db7126e2cc7de6
SHA256

e3fbd521c87d61124fb5ab00f27f1b6d716d9bc695d903e37a2f36e6c60a9b15
SHA512

b2a1cc349c26c7008fbbbc431122e5e8877f794983977744b4d77a6291a6601402a689cc05a35a5215326a6af8ad201b083ee5a6ef258298a98e154e7edadd6e
SSDEEP

384:vCD4ITd4rG951a+Vc8AaDo7DV9uRAMdNjWKsdqzA:v5S9DRPc7Z9SAgNSKsdWA

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
behavioral2/memory/1896-0-0x0000000025000000-0x000000002500F000-memory.dmp	upx
behavioral2/memory/1896-1-0x0000000025000000-0x000000002500F000-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 3 IoCs

description	pid	Process	procid_target
PID 3652 wrote to memory of 1896	3652	rundll32.exe	84
PID 3652 wrote to memory of 1896	3652	rundll32.exe	84
PID 3652 wrote to memory of 1896	3652	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af68d4895595e317cb2024c55a89b1c2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af68d4895595e317cb2024c55a89b1c2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1896

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/1896-0-0x0000000025000000-0x000000002500F000-memory.dmp

Filesize
60KB

Download
memory/1896-1-0x0000000025000000-0x000000002500F000-memory.dmp

Filesize
60KB

Download