1836aabbb6ce94a1650c7cc13169bfdd14ce90d4bb8f62c6c68adee572263ff8

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 14:01

Target

30ac17cfb8da2dddd68bcb2278581af0_JaffaCakes118.dll
Size

70KB
MD5

30ac17cfb8da2dddd68bcb2278581af0
SHA1

fec563b616d3291941a3fdfee6657d2681a4b873
SHA256

1836aabbb6ce94a1650c7cc13169bfdd14ce90d4bb8f62c6c68adee572263ff8
SHA512

8879351c18665b7fed8c81693850044f30b7e81b97221b49a04faa6c89fdc354e118b15c1c33e61a0f1c8ad45bbbceaf6bbc562e80ab2832b6787a6458f11e4a
SSDEEP

1536:8XLwtq0c49MKioFjSz1UFLE/dW5MMbKl89h9LMTlp/8zWqlLqw7t1FVSr77Gnout:8XLwt/FiaU1Uq/dWFbNr8azD7VS372oS

Score

7^/10

upx

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/2484-0-0x00000000002C0000-0x00000000002F6000-memory.dmp	upx
behavioral1/memory/2484-1-0x0000000000480000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2484-3-0x00000000002C0000-0x00000000002F6000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1804	2484	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2424 wrote to memory of 2484	2424	regsvr32.exe	30
PID 2484 wrote to memory of 1804	2484	regsvr32.exe	31
PID 2484 wrote to memory of 1804	2484	regsvr32.exe	31
PID 2484 wrote to memory of 1804	2484	regsvr32.exe	31
PID 2484 wrote to memory of 1804	2484	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\30ac17cfb8da2dddd68bcb2278581af0_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\30ac17cfb8da2dddd68bcb2278581af0_JaffaCakes118.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 324
    3⤵
    - Program crash
    PID:1804

memory/2484-0-0x00000000002C0000-0x00000000002F6000-memory.dmp

Filesize
216KB

Download
memory/2484-1-0x0000000000480000-0x00000000004B6000-memory.dmp

Filesize
216KB

Download
memory/2484-3-0x00000000002C0000-0x00000000002F6000-memory.dmp

Filesize
216KB

Download
memory/2484-4-0x0000000000B10000-0x0000000000C20000-memory.dmp

Filesize
1.1MB

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