554a1506a0dd416c6aa10699d34be5c5c7750b708c496b2810bd0777b7fa81f5 | Triage

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 14:15

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General

Target

22a877e7739494022377f555d28222d2_JaffaCakes118.exe
Size

20KB
MD5

22a877e7739494022377f555d28222d2
SHA1

2c92cad59ac7b584de8e2bea5ea991a967fdf7e0
SHA256

554a1506a0dd416c6aa10699d34be5c5c7750b708c496b2810bd0777b7fa81f5
SHA512

67b75358113ddaa7c73b2a96287b385818f207732254f8262c35b714003d44686d2bfb75993d97b990bd29bff6e7026f4e06ec460a08ee7c57121a399940639d
SSDEEP

384:2TJuSXxmDksiau50UOMJamwdn3D4d066H:rSXxvOyemqz4I

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1860-0-0x0000000000400000-0x0000000001A05000-memory.dmp	upx
behavioral1/memory/1860-1-0x0000000000400000-0x0000000001A05000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2108	1860	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2108	1860	22a877e7739494022377f555d28222d2_JaffaCakes118.exe	28
PID 1860 wrote to memory of 2108	1860	22a877e7739494022377f555d28222d2_JaffaCakes118.exe	28
PID 1860 wrote to memory of 2108	1860	22a877e7739494022377f555d28222d2_JaffaCakes118.exe	28
PID 1860 wrote to memory of 2108	1860	22a877e7739494022377f555d28222d2_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\22a877e7739494022377f555d28222d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22a877e7739494022377f555d28222d2_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 92
  2⤵
  - Program crash
  PID:2108

Network

MITRE ATT&CK Matrix

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Downloads

memory/1860-0-0x0000000000400000-0x0000000001A05000-memory.dmp

Filesize
22.0MB

Download
memory/1860-1-0x0000000000400000-0x0000000001A05000-memory.dmp

Filesize
22.0MB

Download