latrodectus | 489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6

Analysis

max time kernel
104s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2025, 07:10

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General

Target

489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6.dll
Size

1.8MB
MD5

06ba9f3ecacbca2920c8272a7719ca76
SHA1

a22039c0bcfdf41a2c2f6f37aa38e2d77f36f39a
SHA256

489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6
SHA512

38ba64295f030a630b0cd2f3db915743cf801d454b50a6cb36653a75384da15658682846c3ea78fe1637b5fb3ecef58a4a39e1fd4bb21cc16e4f226f78d9d27b
SSDEEP

49152:9srSb808eyLlSRqVNPseFyTJ1CLXuzYYjc8F4HcDsYfPFGMSugRP:KL1PYTI9Hco

Score

10^/10

latrodectus loader

Malware Config

Extracted

Family

latrodectus

Version

1.4

https://remustarofilac.com/test/

https://horetimodual.com/test/

Attributes

group
Ferrary
user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Tob 1.1)

aes.hex

Extracted

Family

latrodectus

aes.hex

Signatures

Latrodectus family
latrodectus
Latrodectus loader
Latrodectus is a loader written in C++.
loader latrodectus

Deletes itself 1 IoCs

pid	Process
4056	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
3284	rundll32.exe
3732	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4056	rundll32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 3284	4056	rundll32.exe	88
PID 4056 wrote to memory of 3284	4056	rundll32.exe	88

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6.dll,#1
1⤵
- Deletes itself
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\system32\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_5f9a8b4a.dll", #1
  2⤵
  - Loads dropped DLL
  PID:3284

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_5f9a8b4a.dll", #1
1⤵
- Loads dropped DLL
PID:3732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Custom_update\Update_5f9a8b4a.dll

Filesize
1.8MB

MD5
06ba9f3ecacbca2920c8272a7719ca76

SHA1
a22039c0bcfdf41a2c2f6f37aa38e2d77f36f39a

SHA256
489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6

SHA512
38ba64295f030a630b0cd2f3db915743cf801d454b50a6cb36653a75384da15658682846c3ea78fe1637b5fb3ecef58a4a39e1fd4bb21cc16e4f226f78d9d27b

Download Submit
memory/4056-1-0x0000000180000000-0x0000000181CB2000-memory.dmp

Filesize
28.7MB

Download
memory/4056-4-0x000001FBA18B0000-0x000001FBA3561000-memory.dmp

Filesize
28.7MB

Download
memory/4056-10-0x00007FF9A3380000-0x00007FF9A3553000-memory.dmp

Filesize
1.8MB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads