Overview

overview

10

Static

static

3

8c1f9647f6...1f.exe

windows7-x64

10

8c1f9647f6...1f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    92s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • submitted
    21-12-2024 22:05

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General

  • Target

    8c1f9647f60184c2fba05dc0f8bf42178aadee7da43079d34ff28a7954a0841f.exe

  • Size

    2.5MB

  • MD5

    df79f9d6ed711c78916709049b855924

  • SHA1

    42adc82d5ff9bf2e3df48fc41e069369e13c05ee

  • SHA256

    8c1f9647f60184c2fba05dc0f8bf42178aadee7da43079d34ff28a7954a0841f

  • SHA512

    576e6a1526e3ba2d4e073873d43033075db28b7d1de1f55890879858164b03e39a955aa257eba2222891992bd61e7a07c12c60a8976169f048e2c292bc117c47

  • SSDEEP

    49152:q2daHSl4E1Kn2w719v6ODWb2h7dk2YCRq7fjN8QC7a0N9esKsJIV4+:P1K2Vio2h7G2YCRq7h5C7aHs7ob

Score
10/10
latrodectusloader

Malware Config

Extracted

Family

latrodectus

aes.hex

Extracted

Family

latrodectus

Version

1.4

C2

https://proliforetka.com/test/

https://dogirafer.com/test/
Attributes
  • group

    Kappa

  • user_agent

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

aes.hex

Signatures

  • Latrodectus family
    latrodectus
  • Latrodectus loader

    Latrodectus is a loader written in C++.

    loaderlatrodectus
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c1f9647f60184c2fba05dc0f8bf42178aadee7da43079d34ff28a7954a0841f.exe
    "C:\Users\Admin\AppData\Local\Temp\8c1f9647f60184c2fba05dc0f8bf42178aadee7da43079d34ff28a7954a0841f.exe"
    1⤵
    • Deletes itself
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\AppData\Roaming\Custom_update\Update_309f5e4b.exe
      "C:\Users\Admin\AppData\Roaming\Custom_update\Update_309f5e4b.exe"
      2⤵
      • Executes dropped EXE
      PID:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Custom_update\Update_309f5e4b.exe
    Filesize

    2.5MB

    MD5

    df79f9d6ed711c78916709049b855924

    SHA1

    42adc82d5ff9bf2e3df48fc41e069369e13c05ee

    SHA256

    8c1f9647f60184c2fba05dc0f8bf42178aadee7da43079d34ff28a7954a0841f

    SHA512

    576e6a1526e3ba2d4e073873d43033075db28b7d1de1f55890879858164b03e39a955aa257eba2222891992bd61e7a07c12c60a8976169f048e2c292bc117c47

    Download Submit

  • memory/1392-4-0x0000000001D00000-0x00000000039B0000-memory.dmp

    Filesize

    28.7MB

    Download

  • memory/1392-2-0x0000000140000000-0x0000000141CB2000-memory.dmp

    Filesize

    28.7MB

    Download

  • memory/1392-10-0x000000013F890000-0x000000013FB21000-memory.dmp

    Filesize

    2.6MB

    Download