97d4168bf650a169fd4d0b2412555f24ec573c25f18718bffa41a98e42d21a40

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 23:13

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General

Target

821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll
Size

30KB
MD5

821b71c2e750e6aca6372f8a2337859d
SHA1

ebf9a442bda5b9ea0cf0092e23a05422c3238e31
SHA256

97d4168bf650a169fd4d0b2412555f24ec573c25f18718bffa41a98e42d21a40
SHA512

1f78016eb1cb46fe81b8b19f34ceae332e6969c7760bc6c9bd76e8634b51a79038c2f767a5d2dc0f7b829a83ab43d7d7941a6e23c7ac6769ac690fe3706b6e7a
SSDEEP

384:FLzY7SPWOWxvEWDdeW1TGiCXrYo6cTydLPY9mOXTrQ4nMBy:5zjPW/ErecTIUgy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1036	716	WerFault.exe	83

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 1048 wrote to memory of 716	1048	rundll32.exe	83
PID 1048 wrote to memory of 716	1048	rundll32.exe	83
PID 1048 wrote to memory of 716	1048	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 620
    3⤵
    - Program crash
    PID:1036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 716 -ip 716
1⤵
PID:2784

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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