b17606cb39d2a96cff69baf6cdd92443dbb55442765592c7a382bc06f6ecb4d0

Analysis

max time kernel
149s
max time network
150s
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, 09:10

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General

Target

89cb2aba6018a266d5bf2a915b89aa7d_JaffaCakes118.dll
Size

37KB
MD5

89cb2aba6018a266d5bf2a915b89aa7d
SHA1

9696120309284d6ece8e19b951c269146c8c1f97
SHA256

b17606cb39d2a96cff69baf6cdd92443dbb55442765592c7a382bc06f6ecb4d0
SHA512

dc87506e040183a33fa06a94289db2944fa50c2692eab846a3ce9f500c8aa33d7541f5ef9929d85f4d0590c658e03f35b28c9680f9f67cae171a7a7b308c7118
SSDEEP

384:ctp7ejJV9OF6TUjNRz2sTu9t/IN8icAMw9/iDbMi3qoeSPDaPMJum8aht1QZHLcv:ctUjJV9DUxRzQt6fMhDFuSiahnQZgv

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 5 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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

Runs net.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 3372	1936	rundll32.exe	84
PID 1936 wrote to memory of 3372	1936	rundll32.exe	84
PID 1936 wrote to memory of 3372	1936	rundll32.exe	84
PID 3372 wrote to memory of 1576	3372	rundll32.exe	85
PID 3372 wrote to memory of 1576	3372	rundll32.exe	85
PID 3372 wrote to memory of 1576	3372	rundll32.exe	85
PID 1576 wrote to memory of 5020	1576	net.exe	87
PID 1576 wrote to memory of 5020	1576	net.exe	87
PID 1576 wrote to memory of 5020	1576	net.exe	87
PID 3372 wrote to memory of 4776	3372	rundll32.exe	88
PID 3372 wrote to memory of 4776	3372	rundll32.exe	88
PID 3372 wrote to memory of 4776	3372	rundll32.exe	88
PID 4776 wrote to memory of 4876	4776	net.exe	90
PID 4776 wrote to memory of 4876	4776	net.exe	90
PID 4776 wrote to memory of 4876	4776	net.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\89cb2aba6018a266d5bf2a915b89aa7d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\89cb2aba6018a266d5bf2a915b89aa7d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3372
- - C:\Windows\SysWOW64\net.exe
    net stop winss
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1576
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop winss
      4⤵
      System Location Discovery: System Language Discovery
      PID:5020
- - C:\Windows\SysWOW64\net.exe
    net stop OcHealthMon
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4776
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop OcHealthMon
      4⤵
      System Location Discovery: System Language Discovery
      PID:4876

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

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Downloads

memory/3372-1-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/3372-0-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download