General

  • Target

    aa9315744513277cf5aab83d28370f79112be140cb08ba5895b4a7cffd151cdc

  • Size

    986KB

  • Sample

    231001-ch3b5sgd5w

  • MD5

    76ea11442448ffa322c8785ab0023df1

  • SHA1

    ef95685c92e10de3f8da0c1684993f5d9afc5fb5

  • SHA256

    aa9315744513277cf5aab83d28370f79112be140cb08ba5895b4a7cffd151cdc

  • SHA512

    0f5dec24bf169a9aeaf4b33823f417afbce4701b6f0080fa2faf958018d141e5a6497c8a95b38a23021bb063c21758c7ba82b742915ac798c1f798797707760c

  • SSDEEP

    24576:DyBr9l/M4+u9HO6m+42N+dIO1P/lcjuJxLYl6yAQkV:WBr9l/M406m+1+dH/ltM6fQ

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

cashoutgang

C2

4.229.227.81:33222

Targets

    • Target

      aa9315744513277cf5aab83d28370f79112be140cb08ba5895b4a7cffd151cdc

    • Size

      986KB

    • MD5

      76ea11442448ffa322c8785ab0023df1

    • SHA1

      ef95685c92e10de3f8da0c1684993f5d9afc5fb5

    • SHA256

      aa9315744513277cf5aab83d28370f79112be140cb08ba5895b4a7cffd151cdc

    • SHA512

      0f5dec24bf169a9aeaf4b33823f417afbce4701b6f0080fa2faf958018d141e5a6497c8a95b38a23021bb063c21758c7ba82b742915ac798c1f798797707760c

    • SSDEEP

      24576:DyBr9l/M4+u9HO6m+42N+dIO1P/lcjuJxLYl6yAQkV:WBr9l/M406m+1+dH/ltM6fQ

    • Amadey

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

    • 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

    • 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.

    • 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