General

  • Target

    c8e816561886f9350126c38a663e069bc5ae79c28d7bf19c6ef674f15a216f29

  • Size

    1.4MB

  • Sample

    230911-xq22kaad2t

  • MD5

    f931f9b3576e97567616141004fb7f6f

  • SHA1

    8a8f494826a53bf6f5c1f5331c8998c8b999cbb9

  • SHA256

    c8e816561886f9350126c38a663e069bc5ae79c28d7bf19c6ef674f15a216f29

  • SHA512

    fee4c10beed9e2d54d85896da393b99def1d16d0f71fa43636fb64cb8d4478ebda5116a936bacfd96c6878a296b83ef7316a8cfafa031416754be1a6f6d521dd

  • SSDEEP

    24576:WySiH2N9v8mh1Unck+8z6umhN234NM9u+7Z0v4WU7rvv/vFFigGB:qiWvvhZ4IS9u+awWErvtFi1B

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

Targets

    • Target

      c8e816561886f9350126c38a663e069bc5ae79c28d7bf19c6ef674f15a216f29

    • Size

      1.4MB

    • MD5

      f931f9b3576e97567616141004fb7f6f

    • SHA1

      8a8f494826a53bf6f5c1f5331c8998c8b999cbb9

    • SHA256

      c8e816561886f9350126c38a663e069bc5ae79c28d7bf19c6ef674f15a216f29

    • SHA512

      fee4c10beed9e2d54d85896da393b99def1d16d0f71fa43636fb64cb8d4478ebda5116a936bacfd96c6878a296b83ef7316a8cfafa031416754be1a6f6d521dd

    • SSDEEP

      24576:WySiH2N9v8mh1Unck+8z6umhN234NM9u+7Z0v4WU7rvv/vFFigGB:qiWvvhZ4IS9u+awWErvtFi1B

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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

    • 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