7f70253d3fe3d3b7ea9053a79335e9664fe2cfd13f393dc6b4e7b07a39911155

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 10:10

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General

Target

39756536ce45432df5d386962c348d6b_JaffaCakes118.dll
Size

276KB
MD5

39756536ce45432df5d386962c348d6b
SHA1

ed5e18af6bd3d63a7a47f9cb6b6fb028c0597b0a
SHA256

7f70253d3fe3d3b7ea9053a79335e9664fe2cfd13f393dc6b4e7b07a39911155
SHA512

5feb61f70f9652382d070c7a5be6d7f24a3759e35aa4bbddd84fd0a3d36c348de26fbcdd3810f13516c5512c8ae47e422d2f550f26efb3fa32902aa8a0a4ec89
SSDEEP

3072:d4S6lHdvcUNGAYjpc1V9tnnRjfX4jQ94tPxbVnJesWeTXRofrasnGn0thwLXTB4V:6ndvcUNjYO9hBQQ94txbVaeEcswLjA

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2220	4060	WerFault.exe	83
3080	4060	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 2004 wrote to memory of 4060	2004	rundll32.exe	83
PID 2004 wrote to memory of 4060	2004	rundll32.exe	83
PID 2004 wrote to memory of 4060	2004	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\39756536ce45432df5d386962c348d6b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\39756536ce45432df5d386962c348d6b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 568
    3⤵
    - Program crash
    PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 800
    3⤵
    - Program crash
    PID:3080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4060 -ip 4060
1⤵
PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4060 -ip 4060
1⤵
PID:2704

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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