61a1c9669f0d8a61c57eb7af26c8cb2011b85ff5ebf96a9bcca25d64ca8415f8

Analysis

max time kernel
135s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 19:03

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General

Target

a3c194f6e9f081b6d7d528cf3c49f2f7_JaffaCakes118.dll
Size

19KB
MD5

a3c194f6e9f081b6d7d528cf3c49f2f7
SHA1

e97a02a228758fc32c917b0f70e19a2592da1a73
SHA256

61a1c9669f0d8a61c57eb7af26c8cb2011b85ff5ebf96a9bcca25d64ca8415f8
SHA512

811eb1c3be1bca372056eba313d0990aabb7468ebcae0f8dda84874ff6e0c048aea972cab8857ce1f8ebd6f96b7b5b298bad13d6959254da9fece58e37a862bf
SSDEEP

384:PRDvhIAXlPioCW8aPGaKOVC+KysIh2z6pd9lrvJBvBJ:PRDbXlKvkKOEqRpd9NvJB

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1548	628	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 628	4480	rundll32.exe	84
PID 4480 wrote to memory of 628	4480	rundll32.exe	84
PID 4480 wrote to memory of 628	4480	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3c194f6e9f081b6d7d528cf3c49f2f7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3c194f6e9f081b6d7d528cf3c49f2f7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 620
    3⤵
    - Program crash
    PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 628 -ip 628
1⤵
PID:2692

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

Windows 7 deprecation

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