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General

  • Target

    a64d860773b763d23476a06c4b34b60f14727e418646a8479a0a1d01d6e35218

  • Size

    897KB

  • Sample

    231022-v5cdcada86

  • MD5

    73578ec9f0721605f0eb0ede673aee95

  • SHA1

    dafae2a895b9d9c600ee8331ff32a752e5dd292c

  • SHA256

    a64d860773b763d23476a06c4b34b60f14727e418646a8479a0a1d01d6e35218

  • SHA512

    b1fa5beabd51bb45acce76f1709ea74827a6d3ec8bd2de19a5750bec96e2b3c50345600baf6274e0cc237d4250d9f71adb31796195e02de38462ec503f261602

  • SSDEEP

    12288:/kN90+PenqK1ZihaqWlNAjMf0HeGeXaLtVV57alhestcurJPxGSM:/z+Penf1ZihaqzjsGeXCXD88S

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

homed

C2

109.107.182.133:19084

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

Extracted

Family

redline

Botnet

kinder

C2

109.107.182.133:19084

Extracted

Family

redline

Botnet

5141679758_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT&TEAM CLOUD

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      a64d860773b763d23476a06c4b34b60f14727e418646a8479a0a1d01d6e35218

    • Size

      897KB

    • MD5

      73578ec9f0721605f0eb0ede673aee95

    • SHA1

      dafae2a895b9d9c600ee8331ff32a752e5dd292c

    • SHA256

      a64d860773b763d23476a06c4b34b60f14727e418646a8479a0a1d01d6e35218

    • SHA512

      b1fa5beabd51bb45acce76f1709ea74827a6d3ec8bd2de19a5750bec96e2b3c50345600baf6274e0cc237d4250d9f71adb31796195e02de38462ec503f261602

    • SSDEEP

      12288:/kN90+PenqK1ZihaqWlNAjMf0HeGeXaLtVV57alhestcurJPxGSM:/z+Penf1ZihaqzjsGeXCXD88S

    • Amadey

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

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks