5035b6f33b1ed7a66a83ab08de41ca351132146819d2cda7a2d40f0505bd99a2

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 04:01

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General

Target

f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll
Size

21KB
MD5

f9abdb05c298d4956bf77c55d1d9dd41
SHA1

7c8bb7c8f14524b26dbce705f36b0855768f1bc1
SHA256

5035b6f33b1ed7a66a83ab08de41ca351132146819d2cda7a2d40f0505bd99a2
SHA512

70bd695aee77075039a7530565b7ac5614c1029b6a55bf4b0d57401744f6ed4e68bcc9d64c96ea118136c3a00a07fcc11ea22e7f90e7e5e2a09f966510376a2f
SSDEEP

384:HIsPobW8A7yTmBbDlTKBka/HS646/lLlhInnwMZnT:H/P2AV/TuNLhmntZn

Score

3^/10

discovery

Malware Config

Signatures

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 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32\ThreadingModel = "Apartment"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3272	rundll32.exe
3272	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 3272	1236	rundll32.exe	82
PID 1236 wrote to memory of 3272	1236	rundll32.exe	82
PID 1236 wrote to memory of 3272	1236	rundll32.exe	82
PID 3272 wrote to memory of 3444	3272	rundll32.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1236
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3272

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

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Downloads

memory/3272-0-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

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