45b05c8ff33f6eb4431235461599c9995fbba0e1050fa266ac7d2681d80a1d71

Analysis

max time kernel
42s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 22:40

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General

Target

267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
Size

1.3MB
MD5

267e678d26ea1a0274e1c41da4652b93
SHA1

7c2c0432ebf70196bc869b25f8b776cbe1e3b2ad
SHA256

45b05c8ff33f6eb4431235461599c9995fbba0e1050fa266ac7d2681d80a1d71
SHA512

1effb15f66cec7f454e8568159c0eec3fd89438adfaf7811d5dcedce63b117ba66a7261e9f4aa474c6ce06522b3f592110657a2e416cdbdcd4b1d9930933df36
SSDEEP

24576:h8Ow+JsLgbPauCtP86ytA4PtkTzRdhWlifpHJyZCdJrKE:++JvdC18s4PtkTtdYcqZCdl

Score

8^/10

persistence upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\system32\drivers\etc\hosts	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
File created	C:\WINDOWS\system32\drivers\etc\hosts	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3740-0-0x0000000000010000-0x00000000007C4000-memory.dmp	upx
behavioral2/memory/3740-2-0x0000000000010000-0x00000000007C4000-memory.dmp	upx
behavioral2/memory/3740-3-0x0000000000010000-0x00000000007C4000-memory.dmp	upx
behavioral2/memory/3740-6-0x0000000000010000-0x00000000007C4000-memory.dmp	upx

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\Run\Aviation.exe internacional = "C:\\Windows\\Aviation.exe"	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Aviation.exe	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
File opened for modification	C:\Windows\Aviation.exe	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
Token: SeDebugPrivilege	3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 3436	3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe	56
PID 3740 wrote to memory of 3436	3740	267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Users\Admin\AppData\Local\Temp\267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\267e678d26ea1a0274e1c41da4652b93_JaffaCakes118.exe"
  2⤵
  - Drops file in Drivers directory
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3740

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

Replay Monitor

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Downloads

memory/3740-0-0x0000000000010000-0x00000000007C4000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/3740-2-0x0000000000010000-0x00000000007C4000-memory.dmp

Filesize
7.7MB

Download
memory/3740-3-0x0000000000010000-0x00000000007C4000-memory.dmp

Filesize
7.7MB

Download
memory/3740-4-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/3740-6-0x0000000000010000-0x00000000007C4000-memory.dmp

Filesize
7.7MB

Download