Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2025 16:03

General

  • Target

    5ad00b048285f343a0532c429e103e40ca61dd58c642823e026d51d07683cfb6.dll

  • Size

    2.2MB

  • MD5

    2a14c25eff6022168936b847354335cf

  • SHA1

    d9298858b709c3354f44c5b596101d82ba3f7f96

  • SHA256

    5ad00b048285f343a0532c429e103e40ca61dd58c642823e026d51d07683cfb6

  • SHA512

    a80d62e55e6f5036833deaadfc4ba37670435fb4a27f0fc4fa8d1e082e5e1fd2986ff4070b89a775655172d9a42c0f011426ce400bb53ed00a492889424d7860

  • SSDEEP

    49152:SZzQqIEjvDQPOnRnmSBn/VSlsBtXHWZ+yge:SYsxy

Score
10/10

Malware Config

Extracted

Family

latrodectus

aes.hex

Extracted

Family

latrodectus

Version

1.4

C2

https://apworsindos.com/test/

https://reminasolirol.com/test/

Attributes
  • group

    Mimikast

  • user_agent

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

aes.hex

Signatures

  • Latrodectus family
  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ad00b048285f343a0532c429e103e40ca61dd58c642823e026d51d07683cfb6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2648 -s 128
      2⤵
        PID:2632

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2648-4-0x0000000001F80000-0x0000000003C31000-memory.dmp

      Filesize

      28.7MB

    • memory/2648-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

      Filesize

      28.7MB