04a33aeb129c75670011562014b3084c08ec7c960dd7291864f55de2f25ea017

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 01:02

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General

Target

9ef29e246518f88640d892d785f2e7ac_JaffaCakes118.dll
Size

67KB
MD5

9ef29e246518f88640d892d785f2e7ac
SHA1

fdba73f21683fc0906a01f56be1f7dd304798b9f
SHA256

04a33aeb129c75670011562014b3084c08ec7c960dd7291864f55de2f25ea017
SHA512

cd620369a49b9489e3c4f1a16336a13ce57bd0356746287c5cc46ec8fbef2ce10767644401788190b2c9b885736bf2e35456aa17ea0db7d3d285ccd2d7b122b9
SSDEEP

768:q8T3q8yZUIm0ZqbMIKQMH7oZP0pjN4nxJ06qpZZjg1:FyUIm0hDQMH64sqbpDk

Score

6^/10

defense_evasion discovery

Malware Config

Signatures

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1744	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 1744	1528	rundll32.exe	83
PID 1528 wrote to memory of 1744	1528	rundll32.exe	83
PID 1528 wrote to memory of 1744	1528	rundll32.exe	83
PID 1744 wrote to memory of 2936	1744	rundll32.exe	84
PID 1744 wrote to memory of 2936	1744	rundll32.exe	84
PID 1744 wrote to memory of 2936	1744	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ef29e246518f88640d892d785f2e7ac_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ef29e246518f88640d892d785f2e7ac_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c del C:\Users\Admin\AppData\Local\Temp\*.~~~
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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/1744-0-0x0000000010000000-0x0000000010419000-memory.dmp

Filesize
4.1MB

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