8eb4ecdca62481bf94e00ddb02fef2250c5cdb36d2b4d582d6189d7fd013b269 | Triage

Analysis

max time kernel
142s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 16:17

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General

Target

ea66638b0882331e815fce08ced11a2b_JaffaCakes118.dll
Size

51KB
MD5

ea66638b0882331e815fce08ced11a2b
SHA1

6839dd1c4cd7d8d511dd17c247ed59113e52227a
SHA256

8eb4ecdca62481bf94e00ddb02fef2250c5cdb36d2b4d582d6189d7fd013b269
SHA512

eea51566ecf94e12a55fcc5e117059434deced346c7338fad4255a881232864d06749d5a4c6f0b8d13fcb5c35b3bba4c27fe2e4f47306bf7cfccadffbf601462
SSDEEP

1536:zn4XHl9UoX63ZyR3U8SEt8s4OvNzpEr1b:7OlyJIsEt8ivN1+

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Wizet\Maple\npkcrypt.dll	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4328	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 4328	972	rundll32.exe	84
PID 972 wrote to memory of 4328	972	rundll32.exe	84
PID 972 wrote to memory of 4328	972	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea66638b0882331e815fce08ced11a2b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea66638b0882331e815fce08ced11a2b_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  PID:4328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4328-0-0x00000000009C0000-0x00000000009E6000-memory.dmp

Filesize
152KB

Download
memory/4328-1-0x00000000009C0000-0x00000000009E6000-memory.dmp

Filesize
152KB

Download
memory/4328-2-0x00000000009C0000-0x00000000009E6000-memory.dmp

Filesize
152KB

Download