3366e98ef042b4793e69cba93b172f3ba3d65cbca915fb1b7688c2866f5c5130

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 00:15

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General

Target

841dc16a01632f9bdeb91de3ec268338_JaffaCakes118.dll
Size

60KB
MD5

841dc16a01632f9bdeb91de3ec268338
SHA1

b7797614a33d806675089d66a0f97b0179a1a34a
SHA256

3366e98ef042b4793e69cba93b172f3ba3d65cbca915fb1b7688c2866f5c5130
SHA512

4b7d12a1781fcfb5bceb51a1b82cd0ef1bd8fc2b912959fd0adf5bd9be87da7e532c6fd5b150c534f0826957ba8419926ef0a58d2434117831b94bfbf67b3691
SSDEEP

1536:EGlwxKA/+DffwEwGDrWKqI5x54kK6Ab158IyT:EGlwxKA2Df3DIIX5Xkb159yT

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/4708-0-0x0000000010000000-0x000000001000D000-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 3 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 4708	3220	rundll32.exe	84
PID 3220 wrote to memory of 4708	3220	rundll32.exe	84
PID 3220 wrote to memory of 4708	3220	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\841dc16a01632f9bdeb91de3ec268338_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\841dc16a01632f9bdeb91de3ec268338_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4708

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/4708-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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