c2d35e504014854990008742d626a79e309b0b05876e432c22b87674e04d2d0f

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 04:54

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General

Target

adeda7c0407beb8438679f18fa8118f5_JaffaCakes118.dll
Size

36KB
MD5

adeda7c0407beb8438679f18fa8118f5
SHA1

c4940108820661ef4f906262d6e2ca20cab6f057
SHA256

c2d35e504014854990008742d626a79e309b0b05876e432c22b87674e04d2d0f
SHA512

2bd18a3341cbad8b43b74289f8cd0a5ed14bcd26246d4778e90f821593fbf4c82dbe5e31418b14cd2c49eecbf6f13706cbbf991ffa6535274803c2c2db9f936a
SSDEEP

768:qBRu0Ttvh9nTPQsZDFN85zwBLHIb5jaAxvOTGUs:qDh9nT4sLN8WBLHuaDTGj

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	net.exe
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

Runs net.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 1844	4868	rundll32.exe	84
PID 4868 wrote to memory of 1844	4868	rundll32.exe	84
PID 4868 wrote to memory of 1844	4868	rundll32.exe	84
PID 1844 wrote to memory of 864	1844	rundll32.exe	85
PID 1844 wrote to memory of 864	1844	rundll32.exe	85
PID 1844 wrote to memory of 864	1844	rundll32.exe	85
PID 864 wrote to memory of 3780	864	net.exe	88
PID 864 wrote to memory of 3780	864	net.exe	88
PID 864 wrote to memory of 3780	864	net.exe	88
PID 1844 wrote to memory of 4856	1844	rundll32.exe	89
PID 1844 wrote to memory of 4856	1844	rundll32.exe	89
PID 1844 wrote to memory of 4856	1844	rundll32.exe	89
PID 4856 wrote to memory of 932	4856	net.exe	91
PID 4856 wrote to memory of 932	4856	net.exe	91
PID 4856 wrote to memory of 932	4856	net.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\adeda7c0407beb8438679f18fa8118f5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\adeda7c0407beb8438679f18fa8118f5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\net.exe
    net stop winss
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:864
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop winss
      4⤵
      System Location Discovery: System Language Discovery
      PID:3780
- - C:\Windows\SysWOW64\net.exe
    net stop OcHealthMon
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4856
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop OcHealthMon
      4⤵
      System Location Discovery: System Language Discovery
      PID:932

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/1844-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/1844-1-0x00000000009B0000-0x00000000009B5000-memory.dmp

Filesize
20KB

Download
memory/1844-2-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/1844-3-0x00000000009B0000-0x00000000009B5000-memory.dmp

Filesize
20KB

Download