7bfd4dd5fd66e5ad715143ace37428159d59d1758a4cc08a64e1ccb48f5591be

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 02:39

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General

Target

bfe8143cb5f8af36ac58540865f4d141_JaffaCakes118.dll
Size

64KB
MD5

bfe8143cb5f8af36ac58540865f4d141
SHA1

45bc124f6ff80f58b55831bd4498d8af630233cb
SHA256

7bfd4dd5fd66e5ad715143ace37428159d59d1758a4cc08a64e1ccb48f5591be
SHA512

d07d954009720a1303be94356e209baa4db7f4a10ae0a3360988026298e741791d9bb690aa7734db74decccceac9566fc17669799f469f878442df83d0a709d4
SSDEEP

1536:5jRmOWzNYNfcojK2LD1MS5XE9i/xVqO3fb4yI8YE+:xfEwfVxyiPquf0NvE+

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/2720-0-0x0000000010000000-0x000000001000D000-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 4060 wrote to memory of 2720	4060	rundll32.exe	84
PID 4060 wrote to memory of 2720	4060	rundll32.exe	84
PID 4060 wrote to memory of 2720	4060	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfe8143cb5f8af36ac58540865f4d141_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfe8143cb5f8af36ac58540865f4d141_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2720

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/2720-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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