General

  • Target

    85034ac7053bf0d35cf62e2e2e65d707c82bb2efa63b46b4eb4de34909e59f91

  • Size

    1.4MB

  • Sample

    230911-3gtlqabg9v

  • MD5

    d96100040bde03c217d8b752e679111c

  • SHA1

    94dd73f83bb1811756ecba6a648011afb271d2c7

  • SHA256

    85034ac7053bf0d35cf62e2e2e65d707c82bb2efa63b46b4eb4de34909e59f91

  • SHA512

    2a3dc3e27d56336f4f7e3daa3e48fb58d262a0703936a99e2c4d9d01f13c4ff177144e292a25b1c2c87c7c05cffbdb7a40a86dc34dfe8bcd1203bd9d327a05a7

  • SSDEEP

    24576:PDSiHyzPnz97zBbZLlWhMph9N8u4xqt/tQorlFsHIKNFo4eT:miSjz97zpBUMpDe3xK1bDsHIGLeT

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

redline

Botnet

Invoice

C2

147.124.213.118:50826

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

220022

C2

142.132.181.20:31080

Attributes
  • auth_value

    361b1436ad4c89a1bfe46e849cecc518

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

      85034ac7053bf0d35cf62e2e2e65d707c82bb2efa63b46b4eb4de34909e59f91

    • Size

      1.4MB

    • MD5

      d96100040bde03c217d8b752e679111c

    • SHA1

      94dd73f83bb1811756ecba6a648011afb271d2c7

    • SHA256

      85034ac7053bf0d35cf62e2e2e65d707c82bb2efa63b46b4eb4de34909e59f91

    • SHA512

      2a3dc3e27d56336f4f7e3daa3e48fb58d262a0703936a99e2c4d9d01f13c4ff177144e292a25b1c2c87c7c05cffbdb7a40a86dc34dfe8bcd1203bd9d327a05a7

    • SSDEEP

      24576:PDSiHyzPnz97zBbZLlWhMph9N8u4xqt/tQorlFsHIKNFo4eT:miSjz97zpBUMpDe3xK1bDsHIGLeT

    • 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

    • 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