8e0e4035b206d180a940132b89ed11c24c1413d07c27da3355bf6c0891fcc996

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 07:29

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General

Target

731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe
Size

414KB
MD5

731d9c41b365817a20a3a9ab900df5be
SHA1

2ae76bbe95b28eda12fcdfa1857d931fc866b30d
SHA256

8e0e4035b206d180a940132b89ed11c24c1413d07c27da3355bf6c0891fcc996
SHA512

00c26a4b3c2ac4fdc0d494f8340b5c705cf70769c4e6574024c451ee295f0f570cb329218e76e1dbd11acd9e5262c63dd82483adf70f5744fd6494e8d26e193b
SSDEEP

6144:G3lp0yN90QEorzORAXLG6wVkxSuzRndzUPPa4YkpACnAAqJczq:G3Qy90OzoAXLG6AkxSEdzyPamq

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	VIRUS.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\\\""	731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	VIRUS.EXE
File opened for modification	C:\Windows\assembly\Desktop.ini	VIRUS.EXE

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	VIRUS.EXE
File created	C:\Windows\assembly\Desktop.ini	VIRUS.EXE
File opened for modification	C:\Windows\assembly\Desktop.ini	VIRUS.EXE

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VIRUS.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	VIRUS.EXE
Token: 33	2784	VIRUS.EXE
Token: SeIncBasePriorityPrivilege	2784	VIRUS.EXE
Token: 33	2784	VIRUS.EXE
Token: SeIncBasePriorityPrivilege	2784	VIRUS.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2784	2652	731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe	84
PID 2652 wrote to memory of 2784	2652	731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe	84
PID 2652 wrote to memory of 2784	2652	731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\731d9c41b365817a20a3a9ab900df5be_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VIRUS.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VIRUS.EXE
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VIRUS.EXE

Filesize
277KB

MD5
04738be9fe513ba72d4f84ec71aeeda0

SHA1
3df62bf91ab0aeba882e105eec52929c65cea210

SHA256
0b966a744f4bb9ef14c02ddf7dc6cbe6da27dad41f3a9ad70a221f54838f416a

SHA512
7f88c614a06542bf4681389676c8c220c69baf5b069bcc0f94839a3f959717e83e34054aea1a573ce29b6d379bd69cae509d3f15d4dc302decb38f237afe0f77

Download Submit
memory/2652-0-0x0000000001000000-0x000000000107E000-memory.dmp

Filesize
504KB

Download
memory/2652-1-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/2652-14-0x0000000001000000-0x000000000107E000-memory.dmp

Filesize
504KB

Download
memory/2784-7-0x00000000742D2000-0x00000000742D3000-memory.dmp

Filesize
4KB

Download
memory/2784-8-0x00000000742D0000-0x0000000074881000-memory.dmp

Filesize
5.7MB

Download
memory/2784-9-0x00000000742D0000-0x0000000074881000-memory.dmp

Filesize
5.7MB

Download
memory/2784-13-0x00000000742D0000-0x0000000074881000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads