General

  • Target

    3d994ba324809b17b23cff6cf56859d1f0957aea29abbf920c6478c7c61a42c9

  • Size

    1.4MB

  • Sample

    231112-vjtqhahb3t

  • MD5

    2d49e71b3b08270ab426597a32e9c004

  • SHA1

    d0c77f42b3fc1c4160100a3632db4f87f660e8af

  • SHA256

    3d994ba324809b17b23cff6cf56859d1f0957aea29abbf920c6478c7c61a42c9

  • SHA512

    0850d7d898c2dc3b69e4990ec30be64ae85f1c1fe655e420371862135fa44f2c2559033fffc116501a9f84c303b508f60a6873d110609fb33b48444a82cc95cc

  • SSDEEP

    24576:PyQ9Ifg/OMHQ8ZZjBbUGC+3je2IsJ5NGuxCDocoGF1LITFubyjVlHi8DvwzCRhjm:aQCG3bjVzzel4XGNvoALbejHHiWcwjU

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      3d994ba324809b17b23cff6cf56859d1f0957aea29abbf920c6478c7c61a42c9

    • Size

      1.4MB

    • MD5

      2d49e71b3b08270ab426597a32e9c004

    • SHA1

      d0c77f42b3fc1c4160100a3632db4f87f660e8af

    • SHA256

      3d994ba324809b17b23cff6cf56859d1f0957aea29abbf920c6478c7c61a42c9

    • SHA512

      0850d7d898c2dc3b69e4990ec30be64ae85f1c1fe655e420371862135fa44f2c2559033fffc116501a9f84c303b508f60a6873d110609fb33b48444a82cc95cc

    • SSDEEP

      24576:PyQ9Ifg/OMHQ8ZZjBbUGC+3je2IsJ5NGuxCDocoGF1LITFubyjVlHi8DvwzCRhjm:aQCG3bjVzzel4XGNvoALbejHHiWcwjU

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks