5fd72bf3f00aded754c80b98c696857de6e49254ef35e842aee614d49074f746

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2024, 12:14

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General

Target

ed9049dda2e3afb6a80112153c330060_JaffaCakes118.dll
Size

268KB
MD5

ed9049dda2e3afb6a80112153c330060
SHA1

492d457e8011707d214042855dc6b30c987eff18
SHA256

5fd72bf3f00aded754c80b98c696857de6e49254ef35e842aee614d49074f746
SHA512

23982bf8274e2be99f068046f74bb1300c8087ce47f66adaad0d16e2d68a11ab3f925ae11de923871e5563c203a19956793af717a47cd5477ca687f59558f61c
SSDEEP

6144:pVoh5Mv42+T1g60hhQlR8LDyBpk7JY5D5K:BqluSc7JY5

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\wdpoefan = "{047098F5-40ED-405D-BFD4-28FD82511C79}"	rundll32.exe

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

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{047098F5-40ED-405D-BFD4-28FD82511C79}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{047098F5-40ED-405D-BFD4-28FD82511C79}\InProcServer32\ = "C:\\Windows\\wdpoefan.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{047098F5-40ED-405D-BFD4-28FD82511C79}\InProcServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 4388	4704	rundll32.exe	82
PID 4704 wrote to memory of 4388	4704	rundll32.exe	82
PID 4704 wrote to memory of 4388	4704	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed9049dda2e3afb6a80112153c330060_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed9049dda2e3afb6a80112153c330060_JaffaCakes118.dll,#1
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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