43499f0604d4f2479e86ad206e1fe5ac70f7f394dfdf65c1a3cf21a2407e2194

Analysis

max time kernel
131s
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
22-08-2024 23:44

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General

Target

b9884db8ac8a544d4fce619d762e1d71_JaffaCakes118.dll
Size

70KB
MD5

b9884db8ac8a544d4fce619d762e1d71
SHA1

0d0fe64fbe70721277bca3fd759bc1670014733f
SHA256

43499f0604d4f2479e86ad206e1fe5ac70f7f394dfdf65c1a3cf21a2407e2194
SHA512

61f077d5fa5b46ff47f38272942b1e64a4d3d621516b358c43e39b00175cb0e659d2fdc004ebd4a8226921578baa330385ae89fae8fa89051482744f81102237
SSDEEP

1536:jPezDwh9eI+dRj1Z+C5NRJ5wnBFOQwmhNn+vo+MANZ:CzD4ydRj1DJcnBFGmhNn+Q+M8Z

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/4660-0-0x0000000010000000-0x000000001000E000-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 5104 wrote to memory of 4660	5104	rundll32.exe	83
PID 5104 wrote to memory of 4660	5104	rundll32.exe	83
PID 5104 wrote to memory of 4660	5104	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9884db8ac8a544d4fce619d762e1d71_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9884db8ac8a544d4fce619d762e1d71_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4660

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/4660-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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