affcf7588c9a86ae105cf32b7c9c50c838569047653ced40cba4283adf31bcb2

Analysis

max time kernel
132s
max time network
102s
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, 04:27

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General

Target

729578afe1be7e57b87b17e355b19bfa_JaffaCakes118.dll
Size

177KB
MD5

729578afe1be7e57b87b17e355b19bfa
SHA1

f99e59fea07e06f12a145ed5b36c6373435d84f2
SHA256

affcf7588c9a86ae105cf32b7c9c50c838569047653ced40cba4283adf31bcb2
SHA512

6a6ad0545fac417a050f2c89eb773b095757f19f9f71f2adc85f1943b868d5e75e6e25e02fca695dd19c04bf0cc3ecc9e383d4dd8b9369f3b29826a326323c7a
SSDEEP

3072:4uhE6zRk5fal09DStvh4LwDJKATV+cM/cxqi/n5DPyQf7MXph+lcuf:4uhanD44A+cS0q4JMXph+lz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1316	556	WerFault.exe	84
3456	556	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 632 wrote to memory of 556	632	rundll32.exe	84
PID 632 wrote to memory of 556	632	rundll32.exe	84
PID 632 wrote to memory of 556	632	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\729578afe1be7e57b87b17e355b19bfa_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\729578afe1be7e57b87b17e355b19bfa_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 560
    3⤵
    - Program crash
    PID:1316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 856
    3⤵
    - Program crash
    PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 556 -ip 556
1⤵
PID:5020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 556 -ip 556
1⤵
PID:3928

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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