4a6d36cd54434b1c46511ac8a429edf9cb57a1d1de45823ded5a7ceb9a226704

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 08:58

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General

Target

a1ee4964a2dc3e321f8ee2386811905f_JaffaCakes118.dll
Size

51KB
MD5

a1ee4964a2dc3e321f8ee2386811905f
SHA1

b5c32a80e91ba41d811f27844f4d4532c3800d0e
SHA256

4a6d36cd54434b1c46511ac8a429edf9cb57a1d1de45823ded5a7ceb9a226704
SHA512

04734f8b44cdf906515945eb59e347df7ffd08edd2d7d0b294b0301d15011ba097470657fb1dd5c302ea870491057780281f79124d97f5eb86ae13330191b97e
SSDEEP

768:xPPS/YLADj/q89xrnUB/b9T3xl4Fmg1PDTTkUH06Ixgn0U8Z:xPKOyj/q87r69zxl4rTkUU1G0r

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fupamuji.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\rigamotu	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
3064	rundll32.exe
3064	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30
PID 2632 wrote to memory of 3064	2632	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1ee4964a2dc3e321f8ee2386811905f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1ee4964a2dc3e321f8ee2386811905f_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3064

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/3064-0-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/3064-1-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/3064-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/3064-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/3064-4-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download