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General

  • Target

    433f58f23bbbaec6f9f3abf3a32cf3d2722883965008304f90d00b7dbea84e30

  • Size

    232KB

  • Sample

    231014-d6rqzsea7x

  • MD5

    b16c915168f14e67b185de7612ba8225

  • SHA1

    33317f20b51577c993b8a13b1680d6cf894fb713

  • SHA256

    433f58f23bbbaec6f9f3abf3a32cf3d2722883965008304f90d00b7dbea84e30

  • SHA512

    eb995cdbfc1f2ff934ba3441a4062d836bdde41ef00c590e002326be1d15e2e829da4d67294cc0e6a1eb35d86e75f21e696d24917c8cd14876a0d99befb4b53f

  • SSDEEP

    6144:/GPiKL/yfYb5B+BO99c0s0ZVtAO2gIXRbuBh+6E9:uP//yfYb5BIQZVtQl2hw9

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      433f58f23bbbaec6f9f3abf3a32cf3d2722883965008304f90d00b7dbea84e30

    • Size

      232KB

    • MD5

      b16c915168f14e67b185de7612ba8225

    • SHA1

      33317f20b51577c993b8a13b1680d6cf894fb713

    • SHA256

      433f58f23bbbaec6f9f3abf3a32cf3d2722883965008304f90d00b7dbea84e30

    • SHA512

      eb995cdbfc1f2ff934ba3441a4062d836bdde41ef00c590e002326be1d15e2e829da4d67294cc0e6a1eb35d86e75f21e696d24917c8cd14876a0d99befb4b53f

    • SSDEEP

      6144:/GPiKL/yfYb5B+BO99c0s0ZVtAO2gIXRbuBh+6E9:uP//yfYb5BIQZVtQl2hw9

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks