b93a850c560e152351a5f491a2c7a6e9ede07b8f0c1ae16978af57e59d8b068b

Analysis

max time kernel
134s
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
23/08/2024, 16:29

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General

Target

bc7ae82de1fd1cde1603d59325a19607_JaffaCakes118.dll
Size

67KB
MD5

bc7ae82de1fd1cde1603d59325a19607
SHA1

ffa5ec79b60b3727d6f5f90d4d4ec8f60ad4958c
SHA256

b93a850c560e152351a5f491a2c7a6e9ede07b8f0c1ae16978af57e59d8b068b
SHA512

b2ef616b839764823f2f8338512cabc9d7ae989b01a798e3f5128f3766cbc684989b2a4725a09b9bd8fac8405c45802089e6c02320b0385c9f7a90575027da04
SSDEEP

1536:6kISyZcdbACWMgI7vlgB3hdlcG/SUcWREwna4V7eLnkffX:6kBAuiBRPv/SGR2ix3X

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\hasikevo.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\nazavita	rundll32.exe

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 SetWindowsHookEx 2 IoCs

pid	Process
4092	rundll32.exe
4092	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4092	4780	rundll32.exe	84
PID 4780 wrote to memory of 4092	4780	rundll32.exe	84
PID 4780 wrote to memory of 4092	4780	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc7ae82de1fd1cde1603d59325a19607_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc7ae82de1fd1cde1603d59325a19607_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4092

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/4092-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/4092-1-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/4092-2-0x00000000009B0000-0x0000000000A3D000-memory.dmp

Filesize
564KB

Download
memory/4092-3-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/4092-4-0x00000000009B0000-0x0000000000A3D000-memory.dmp

Filesize
564KB

Download
memory/4092-5-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download