d94074b1393332478da73844b4d30904b623ff4474e280e0369b42de6202d3ee

Analysis

max time kernel
135s
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
23/08/2024, 19:11

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General

Target

bcd5fbcd2b3c6ddace0f2e7e2302c780_JaffaCakes118.dll
Size

37KB
MD5

bcd5fbcd2b3c6ddace0f2e7e2302c780
SHA1

9363384d102ba8411e8920ac17794ba49cc57509
SHA256

d94074b1393332478da73844b4d30904b623ff4474e280e0369b42de6202d3ee
SHA512

79c4a65d8b970cb5a0c6b21b6bfaa94426fa0e5c2adabdb30f9f0537930ac75038bd43f2761287e208f654d2e3956d7ae6ab7066e51b6d6d457ede05e095cb39
SSDEEP

768:7kgPnf9g/F5XJbeVHFUUXNw2vff0YYo0r:L9gFeVHeUXGaffY/r

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 2428 wrote to memory of 3560	2428	rundll32.exe	83
PID 2428 wrote to memory of 3560	2428	rundll32.exe	83
PID 2428 wrote to memory of 3560	2428	rundll32.exe	83
PID 3560 wrote to memory of 4508	3560	rundll32.exe	84
PID 3560 wrote to memory of 4508	3560	rundll32.exe	84
PID 3560 wrote to memory of 4508	3560	rundll32.exe	84
PID 4508 wrote to memory of 3584	4508	net.exe	86
PID 4508 wrote to memory of 3584	4508	net.exe	86
PID 4508 wrote to memory of 3584	4508	net.exe	86
PID 3560 wrote to memory of 1292	3560	rundll32.exe	87
PID 3560 wrote to memory of 1292	3560	rundll32.exe	87
PID 3560 wrote to memory of 1292	3560	rundll32.exe	87
PID 1292 wrote to memory of 4988	1292	net.exe	89
PID 1292 wrote to memory of 4988	1292	net.exe	89
PID 1292 wrote to memory of 4988	1292	net.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd5fbcd2b3c6ddace0f2e7e2302c780_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd5fbcd2b3c6ddace0f2e7e2302c780_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3560
- - C:\Windows\SysWOW64\net.exe
    net stop winss
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4508
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop winss
      4⤵
      System Location Discovery: System Language Discovery
      PID:3584
- - C:\Windows\SysWOW64\net.exe
    net stop OcHealthMon
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1292
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop OcHealthMon
      4⤵
      System Location Discovery: System Language Discovery
      PID:4988

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/3560-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/3560-1-0x00007FFAF6B10000-0x00007FFAF6D05000-memory.dmp

Filesize
2.0MB

Download