General

  • Target

    NEAS.2ffecc77953d5e6aaaaf4746ae37628289c3f04ec5cd31dcba5a08244c9ef44bexe.exe

  • Size

    1.8MB

  • Sample

    231105-psq33sgf75

  • MD5

    b9871990e4935f2f4858e4b773b29471

  • SHA1

    08267e88f73a7b3bba6b4f54df33cdb8a0809a3e

  • SHA256

    2ffecc77953d5e6aaaaf4746ae37628289c3f04ec5cd31dcba5a08244c9ef44b

  • SHA512

    0e0e6ebb52534119d782462c86029012bf5c2e069126206ce54e40dbef08e1e05e12b4289864a67bd761b41f2920d8052a66eef8ac5dfeafc0d525cce05e7fb0

  • SSDEEP

    24576:2cyeTlPhHAjm16WcVzoNNcYEJecgMla9bvUh9y6DUT7pNlUj+R0ifihFBqQpeAno:WeZpGm5cVtgMIbvUhc6oc+R/64ahv

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Targets

    • Target

      NEAS.2ffecc77953d5e6aaaaf4746ae37628289c3f04ec5cd31dcba5a08244c9ef44bexe.exe

    • Size

      1.8MB

    • MD5

      b9871990e4935f2f4858e4b773b29471

    • SHA1

      08267e88f73a7b3bba6b4f54df33cdb8a0809a3e

    • SHA256

      2ffecc77953d5e6aaaaf4746ae37628289c3f04ec5cd31dcba5a08244c9ef44b

    • SHA512

      0e0e6ebb52534119d782462c86029012bf5c2e069126206ce54e40dbef08e1e05e12b4289864a67bd761b41f2920d8052a66eef8ac5dfeafc0d525cce05e7fb0

    • SSDEEP

      24576:2cyeTlPhHAjm16WcVzoNNcYEJecgMla9bvUh9y6DUT7pNlUj+R0ifihFBqQpeAno:WeZpGm5cVtgMIbvUhc6oc+R/64ahv

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks