8be140f131fe77758b9d060ce64f0eb3c87e82de9650e047de781f14f982974b

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 11:42

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General

Target

45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe
Size

1.2MB
MD5

45aa22336be47399a8d8e1f13d7a0f61
SHA1

40fe44d27e91386f8c1810a2d51a44eab4f002f3
SHA256

8be140f131fe77758b9d060ce64f0eb3c87e82de9650e047de781f14f982974b
SHA512

c66bee5a5c1bc7ce5c0b51e7bef360c8343e7d25ff346d32d4d487d836bafa4e54bb474968229a054c92102f2731c37041c7ccba804ec4bfcafc4319d64c946b
SSDEEP

24576:XxW9lWGbE9LnlvlpRDYX+aOcygjfUI4hB9SxBQ+eg9eWF6YwEkcCAo:BGWCEBltp+OJcDjsTT+ggzEzcI

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3648	_setup.exe

Loads dropped DLL 1 IoCs

pid	Process
3648	_setup.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000002325a-3.dat	upx
behavioral2/memory/3648-4-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/3648-19-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\_setup.exe	45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe
File created	C:\Windows\Flower.JPG	_setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2860	4256	WerFault.exe	82
3404	4256	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3648	_setup.exe
3648	_setup.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 3648	4256	45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe	83
PID 4256 wrote to memory of 3648	4256	45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe	83
PID 4256 wrote to memory of 3648	4256	45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45aa22336be47399a8d8e1f13d7a0f61_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\_setup.exe
  _setup.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  PID:3648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 304
  2⤵
  - Program crash
  PID:2860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 312
  2⤵
  - Program crash
  PID:3404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4256 -ip 4256
1⤵
PID:4808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4256 -ip 4256
1⤵
PID:212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\MsDirect\msdirect.dll

Filesize
76KB

MD5
19c10be3cf4c8a1e8ea795a5bfc1eebc

SHA1
6fc9891433b7909705b31acabb877592d8c794f6

SHA256
cc6c685bc829c626085f84d18a10f903dd34343a135a1aab0e625cc425822300

SHA512
f8c797c1dab91f407b32f8010cb166b55d4681450900149e6f9231bd6a80dff05f09e7a303b1abe1e8ec7fdd6f278ddf7b14d5dbae1b854d29c6bb21199df230

Download Submit
C:\Windows\_setup.exe

Filesize
168KB

MD5
0336ec14e1ea2e30770dab0be5fd817a

SHA1
6c0a470107d39f4a24e230b04500e36696df47ee

SHA256
5b110186acf49127479686606be48ce90b3611523d71a5717c493e36bc7789ae

SHA512
1ab72d67b09a4fda47ee3e1899aff3d211ab15f5e71f01df7dca31598d0c840ef3b79a80b2258c431d956d9371f004d50301b087bf65d69dfd71bee2375768ae

Download Submit
memory/3648-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3648-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4256-0-0x0000000001000000-0x000000000113A000-memory.dmp

Filesize
1.2MB

Download
memory/4256-17-0x0000000001000000-0x000000000113A000-memory.dmp

Filesize
1.2MB

Download