latrodectus | 489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/03/2025, 02:50

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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
2112	rundll32.exe

Loads dropped DLL 4 IoCs

pid	Process
2580	rundll32.exe
2580	rundll32.exe
2580	rundll32.exe
2580	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2112	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2580	2112	rundll32.exe	30
PID 2112 wrote to memory of 2580	2112	rundll32.exe	30
PID 2112 wrote to memory of 2580	2112	rundll32.exe	30

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:2112
- C:\Windows\system32\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Roaming\Custom_update\Update_499bc163.dll", #1
  2⤵
  - Loads dropped DLL
  PID:2580

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_499bc163.dll

Filesize
1.8MB

MD5
06ba9f3ecacbca2920c8272a7719ca76

SHA1
a22039c0bcfdf41a2c2f6f37aa38e2d77f36f39a

SHA256
489541a61e66ed36c56d7c7b35ed57129a9febb201efb9156420cbe9d325c9a6

SHA512
38ba64295f030a630b0cd2f3db915743cf801d454b50a6cb36653a75384da15658682846c3ea78fe1637b5fb3ecef58a4a39e1fd4bb21cc16e4f226f78d9d27b

Download Submit
memory/2112-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

Filesize
28.7MB

Download
memory/2112-4-0x0000000001E80000-0x0000000003B31000-memory.dmp

Filesize
28.7MB

Download
memory/2112-8-0x000007FEF5F30000-0x000007FEF6103000-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