b405c2399cd4b9aae762499aaaa4d31857fe8e4384b49790b91269e6e3ee3713

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 12:23

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General

Target

a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll
Size

18KB
MD5

a283dd96ec807e05b05a247061582e2b
SHA1

8e63dd04a7ef331a5f217f25eec8d463fa9bf39d
SHA256

b405c2399cd4b9aae762499aaaa4d31857fe8e4384b49790b91269e6e3ee3713
SHA512

bbfee9cfe4e148a9697e80c55c6f8c73b58058b63a08bb7294d6f6320684446391e6f1622dbf4f08fd6afddd0bc9901533ed2eff129255fe54a5fbc2f2e50dba
SSDEEP

384:2NNzM+khszVzW0cGyMULSuKsYQWJpFgS+jFsl:2bzM+k3GRcisYQypFgVjFs

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2824	2808	WerFault.exe	30

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2744 wrote to memory of 2808	2744	rundll32.exe	30
PID 2808 wrote to memory of 2824	2808	rundll32.exe	31
PID 2808 wrote to memory of 2824	2808	rundll32.exe	31
PID 2808 wrote to memory of 2824	2808	rundll32.exe	31
PID 2808 wrote to memory of 2824	2808	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a283dd96ec807e05b05a247061582e2b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 224
    3⤵
    - Program crash
    PID:2824

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/2808-1-0x000000001000C000-0x000000001000D000-memory.dmp

Filesize
4KB

Download
memory/2808-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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