ed3760b4a71662e995a7ebd142501821e80837198d457b11ba0b6a57eba02097

Analysis

max time kernel
97s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 17:00

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General

Target

06a1a81da3982098df30ffa8bb50fc9d_JaffaCakes118.dll
Size

1.0MB
MD5

06a1a81da3982098df30ffa8bb50fc9d
SHA1

c05ccb06c7ddad2015a13962d73e4fcdae7ff282
SHA256

ed3760b4a71662e995a7ebd142501821e80837198d457b11ba0b6a57eba02097
SHA512

088959cdf3f03c3fe45e2302a2214a83c9575961ed6582129603dfdb2982ea24f7ce978f1f221f880d8215aba49ff7e5754ffe90bfd55639cce24ddaa6d09abf
SSDEEP

12288:T94EbkbkOD1QxBwJz2wtq2fXI/WxJSiXit5P0HRdjrf/SMZoSmSWzo:T9iexGJzXtqGXI/Y0iXtXSMRWzo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2848	2240	WerFault.exe	82
2184	2240	WerFault.exe	82
4836	2240	WerFault.exe	82

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 SetWindowsHookEx 1 IoCs

pid	Process
2240	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2240	1676	rundll32.exe	82
PID 1676 wrote to memory of 2240	1676	rundll32.exe	82
PID 1676 wrote to memory of 2240	1676	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\06a1a81da3982098df30ffa8bb50fc9d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\06a1a81da3982098df30ffa8bb50fc9d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 688
    3⤵
    - Program crash
    PID:2848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 604
    3⤵
    - Program crash
    PID:2184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 604
    3⤵
    - Program crash
    PID:4836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2240 -ip 2240
1⤵
PID:3676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2240 -ip 2240
1⤵
PID:404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2240 -ip 2240
1⤵
PID:2312

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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