General

  • Target

    eb468a3e1e59ec5732ddc276cba2cc4b45336a4c32e03ab33be9505d92d80f61

  • Size

    1.4MB

  • Sample

    231112-cs1w3adb55

  • MD5

    38a082fc3a8fdf7c4d8e97dece5ba7a0

  • SHA1

    c1fff8948bb138ccc12167d51523d63ba48c8ba6

  • SHA256

    eb468a3e1e59ec5732ddc276cba2cc4b45336a4c32e03ab33be9505d92d80f61

  • SHA512

    a852d4394226874e66bc3bc5e2c74f93de5267cfe6e52f746731c41d5725c4f8040b07c5e84411542cad4d27453fa48ba0b82f06b2ffb769e3b420d2fed3c9e8

  • SSDEEP

    24576:hyDlZn2cLJwsyYwGlLUesIsOXwGgY5Dn74AFSKDFvHFDeZAt/UZWU:UxtbLJwsyYwcweb5AGn34A9Drek0

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

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      eb468a3e1e59ec5732ddc276cba2cc4b45336a4c32e03ab33be9505d92d80f61

    • Size

      1.4MB

    • MD5

      38a082fc3a8fdf7c4d8e97dece5ba7a0

    • SHA1

      c1fff8948bb138ccc12167d51523d63ba48c8ba6

    • SHA256

      eb468a3e1e59ec5732ddc276cba2cc4b45336a4c32e03ab33be9505d92d80f61

    • SHA512

      a852d4394226874e66bc3bc5e2c74f93de5267cfe6e52f746731c41d5725c4f8040b07c5e84411542cad4d27453fa48ba0b82f06b2ffb769e3b420d2fed3c9e8

    • SSDEEP

      24576:hyDlZn2cLJwsyYwGlLUesIsOXwGgY5Dn74AFSKDFvHFDeZAt/UZWU:UxtbLJwsyYwcweb5AGn34A9Drek0

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks