1aa818a2e2e8550b50dcc490b36c1aced6354dd88af9a61f67fc3af67e74cf9b

Analysis

max time kernel
141s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 17:03

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General

Target

d26bc02e12bf04fa72dcbbe1bceb95cd_JaffaCakes118.dll
Size

543KB
MD5

d26bc02e12bf04fa72dcbbe1bceb95cd
SHA1

625028b371356cd29445de47724ecaca2cd42dad
SHA256

1aa818a2e2e8550b50dcc490b36c1aced6354dd88af9a61f67fc3af67e74cf9b
SHA512

7fa917e56b8e46133111586dd2f981d9982fc075c93a79a46ccffa4a440de4831281e3381333309be762f712f75c2ed4d248e6349d98539d4542fa41f817faef
SSDEEP

12288:YbWhPjynZqbGz6TnGYI/8F+KVlFIHoguBfx45Z0EQ2jUGo6Ja8Y:YbWFUH+TRI/8UYyZ045Z0j2jWwY

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\9af2cc49d7.dl	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\9af2cc49d7.dl	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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1588	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 1588	1460	rundll32.exe	85
PID 1460 wrote to memory of 1588	1460	rundll32.exe	85
PID 1460 wrote to memory of 1588	1460	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d26bc02e12bf04fa72dcbbe1bceb95cd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d26bc02e12bf04fa72dcbbe1bceb95cd_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1588

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\9af2cc49d7.dl

Filesize
34B

MD5
b060efd03782c90252b22f3893e7219f

SHA1
ae6218047687cc46a7387292fac129fe746f1488

SHA256
9b74f02c8a4355ba70ceaaaa6eaffc0d5dbb39b95b24f455891d0b3d724ff395

SHA512
98a72e48585a9b0a46569634d8298a0aad89a991ee4b584b29d60f292f8f1ee8de3a88bcb89fdfd7038015885614b47d34b63dbf35c18ba8aa7dff9b88539fce

Download Submit
memory/1588-0-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/1588-21-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download