b111fddb39832a51bce57cae43d6f86b790702e7903fbb38a38d1951d6b4da7e

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-05-2024 04:45

Target

32ca301c0ff250331b026d33abf6412c_JaffaCakes118.dll
Size

773KB
MD5

32ca301c0ff250331b026d33abf6412c
SHA1

38fc370d5fa23ca9afcfc04a4b9b1a13dec2164b
SHA256

b111fddb39832a51bce57cae43d6f86b790702e7903fbb38a38d1951d6b4da7e
SHA512

444d379023804613efc7b802542635b5bffca463106726b14b8fa9f6dafff91b554c188194a18bdb51da7fe2c575554888e8e4994e5279cfb6fcfdddc8b087a7
SSDEEP

12288:YbW8064VU+P8MYg3183dcbwzVftP6MJXmIn6Vf3ZB3SPR7J0UuTkPx8uCPmRROe+:wCtm+PZ183uTQ8fJVIWUuwPSpuRROe

Score

7^/10

upx

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/2104-0-0x0000000002010000-0x00000000022FC000-memory.dmp	upx
behavioral1/memory/2104-1-0x0000000002010000-0x00000000022FC000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1768	2104	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 808 wrote to memory of 2104	808	rundll32.exe	28
PID 2104 wrote to memory of 1768	2104	rundll32.exe	29
PID 2104 wrote to memory of 1768	2104	rundll32.exe	29
PID 2104 wrote to memory of 1768	2104	rundll32.exe	29
PID 2104 wrote to memory of 1768	2104	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\32ca301c0ff250331b026d33abf6412c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\32ca301c0ff250331b026d33abf6412c_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 256
    3⤵
    - Program crash
    PID:1768

memory/2104-0-0x0000000002010000-0x00000000022FC000-memory.dmp

Filesize
2.9MB

Download
memory/2104-1-0x0000000002010000-0x00000000022FC000-memory.dmp

Filesize
2.9MB

Download