558e700df9ecae3bb2169fb442f5c31e46474f8efa41ce6942fc18627d778d17

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 18:42

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General

Target

7542eb7769f67683a6128f07024cfbc8_JaffaCakes118.dll
Size

76KB
MD5

7542eb7769f67683a6128f07024cfbc8
SHA1

f87f0823210877b60c31287636e76e3834516a52
SHA256

558e700df9ecae3bb2169fb442f5c31e46474f8efa41ce6942fc18627d778d17
SHA512

4ed68d83ab0bfbaa50dff411133fb54eb408e0476b6f0bd19c09ec29f4a1f65ac8967ae7c170539dda5e7ae45801e61ec7105d92488a9d3ad10bd8a996980eb2
SSDEEP

1536:3MIvDvBf2srWz5kE27RWn8hpZnGtU/gYgR1j0X:ZQM8F2c87/gYgR1j4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4784	1612	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 4456 wrote to memory of 1612	4456	rundll32.exe	84
PID 4456 wrote to memory of 1612	4456	rundll32.exe	84
PID 4456 wrote to memory of 1612	4456	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7542eb7769f67683a6128f07024cfbc8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7542eb7769f67683a6128f07024cfbc8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 620
    3⤵
    - Program crash
    PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1612 -ip 1612
1⤵
PID:1644

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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