a5dc7924e4cc6c73270abf533c5e0c6fb01979729ee9d4e9918c6f3bf50ef34e

Analysis

max time kernel
96s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 04:47

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General

Target

e1bae01fe6011cc0b080bb9e1d2775a3_JaffaCakes118.dll
Size

54KB
MD5

e1bae01fe6011cc0b080bb9e1d2775a3
SHA1

456e0d6cef2574c434292da8ab312288e9e90e65
SHA256

a5dc7924e4cc6c73270abf533c5e0c6fb01979729ee9d4e9918c6f3bf50ef34e
SHA512

a01f145fc8b37fc4ef4f98cc6c4824d56761c32157e18e0afd0187852e2ba376c5933efd0b78c73832fde8cd6f672c7f12df639e01bc169b889f8aeb1d081ad6
SSDEEP

1536:hXGa7ReQCuYg/OIAkXHGk+NFRfmBAvba6Bh:r7RCBghA8Gk+NFReAvbV

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
behavioral2/memory/3824-0-0x0000000010000000-0x000000001000E000-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 1112 wrote to memory of 3824	1112	rundll32.exe	83
PID 1112 wrote to memory of 3824	1112	rundll32.exe	83
PID 1112 wrote to memory of 3824	1112	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bae01fe6011cc0b080bb9e1d2775a3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1bae01fe6011cc0b080bb9e1d2775a3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3824

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/3824-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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