7025199c61347124e5821bf40d4fd5e260b28209803c1ab3af46554f68edbdf0

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 21:24

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General

Target

8c0729f6feeeb6c84a47d774720f7c42_JaffaCakes118.dll
Size

14KB
MD5

8c0729f6feeeb6c84a47d774720f7c42
SHA1

91e182e26fa9102f36f8fb9d885f28e6b98fdb6c
SHA256

7025199c61347124e5821bf40d4fd5e260b28209803c1ab3af46554f68edbdf0
SHA512

e2698893eb274be20926f5d428eab8ffd1d84608dec844f89e52d6fae0fa12644f90a864c820be30e11d4007cf210bb3cd22b8c33d94fa49c4587bb7e63e59f9
SSDEEP

192:T1P2ja7/DuiWHaprAskHVcNJ/j7XwB1KkTmVGozTVBZvNBu6PMgg0V3daxjE3aYP:T1OjuatAA5cNRsBahz/7E/0Vh3CfPM

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4700-0-0x0000000010000000-0x000000001000F000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4700	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4700	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 4700	1416	rundll32.exe	84
PID 1416 wrote to memory of 4700	1416	rundll32.exe	84
PID 1416 wrote to memory of 4700	1416	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c0729f6feeeb6c84a47d774720f7c42_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c0729f6feeeb6c84a47d774720f7c42_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:4700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4700-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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