1672e23777e5aeb11f576dbab847793252f1e13cc0dc7905ba4b265ec515e76a

Analysis

max time kernel
137s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 05:33

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General

Target

034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe
Size

715KB
MD5

034070adc6fab785040562ac62d1dd43
SHA1

d9ff4afc91380bf70d2d8e6f619c5f2cce21b46f
SHA256

1672e23777e5aeb11f576dbab847793252f1e13cc0dc7905ba4b265ec515e76a
SHA512

9ff12af3289215cd1d66707ee5989b45ff2d20e3fb0e4636faa720a89056053ab9b85ce14b77647f81d8901e544bee61f3a4bb9546b033584e973aae94f9ca65
SSDEEP

12288:B2eAmlrd4oaucTENNst3t9/juMNx8eCRZF3Z4mxxV6oOoyTFI2I46L:B2CytT4NSP/j0dRZQmXV6JoyTe25C

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4488	SERVER~1.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1872	4488	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 4488	3264	034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe	91
PID 3264 wrote to memory of 4488	3264	034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe	91
PID 3264 wrote to memory of 4488	3264	034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\034070adc6fab785040562ac62d1dd43_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  2⤵
  - Executes dropped EXE
  PID:4488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 264
    3⤵
    - Program crash
    PID:1872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4488 -ip 4488
1⤵
PID:4204

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE

Filesize
346KB

MD5
805c5aceed88c984dcb049a8c136094b

SHA1
4a535eb5d8d9dc5e035f488f67916078579688d0

SHA256
6f3856224cfcda86ea8b8c4473a5dca2559bc77c6a0684f5b911271549f230b8

SHA512
c41bc26d48f5c577a912fcee36c505ef9c0217a3a5b038f2346b21d173f92667da4086b5d870800d4bffb786394f33d79891dce825c2fd0f66fe5b20ac02d8eb

Download Submit
memory/3264-6-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-2-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-4-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-3-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-5-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-0-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-11-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-10-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-12-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-7-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/3264-1-0x000000000106A000-0x000000000106B000-memory.dmp

Filesize
4KB

Download
memory/3264-19-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/4488-16-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads