General

  • Target

    c465295a48c74fdcc4ceb09b10c55ad461b8fadbed8d9128869b6c9bcb78f3b9

  • Size

    1.4MB

  • Sample

    230912-c156rach3z

  • MD5

    d0213a4b2e18cfdb731e1ceac4006e54

  • SHA1

    2cacba71970591c272f14718b54e0ce6ee7617f3

  • SHA256

    c465295a48c74fdcc4ceb09b10c55ad461b8fadbed8d9128869b6c9bcb78f3b9

  • SHA512

    5ffde18f72f473f1b867e70c5be8f7fd351c3739d3b60a6aa3cdcd6cf283ebb809dcec445d10673c768c35eddc162fbb83c0f01efbb01467b17adf17d8c3e818

  • SSDEEP

    24576:HBSiHhWwh8B6dTHKoU5m2XCQlMJDlmQFrIeyHIswE7g8XTlvGuTZHI:MiNh8B6deoeHXBM2IoHD79jl/

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

Extracted

Family

redline

Botnet

220022

C2

142.132.181.20:31080

Attributes
  • auth_value

    361b1436ad4c89a1bfe46e849cecc518

Targets

    • Target

      c465295a48c74fdcc4ceb09b10c55ad461b8fadbed8d9128869b6c9bcb78f3b9

    • Size

      1.4MB

    • MD5

      d0213a4b2e18cfdb731e1ceac4006e54

    • SHA1

      2cacba71970591c272f14718b54e0ce6ee7617f3

    • SHA256

      c465295a48c74fdcc4ceb09b10c55ad461b8fadbed8d9128869b6c9bcb78f3b9

    • SHA512

      5ffde18f72f473f1b867e70c5be8f7fd351c3739d3b60a6aa3cdcd6cf283ebb809dcec445d10673c768c35eddc162fbb83c0f01efbb01467b17adf17d8c3e818

    • SSDEEP

      24576:HBSiHhWwh8B6dTHKoU5m2XCQlMJDlmQFrIeyHIswE7g8XTlvGuTZHI:MiNh8B6deoeHXBM2IoHD79jl/

    • 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