General

  • Target

    SecuriteInfo.com.Variant.Jaik.153561.29979.10837

  • Size

    830KB

  • Sample

    230702-bwwk3sac25

  • MD5

    9d6fa8aa75fb7e5e3136b9577a3c75a0

  • SHA1

    bdac22137fc71172d4ec2a010000d4f635773262

  • SHA256

    7433e385dca5ed6d59ff948725f9e039c4d29fe3749f68c2359283f930089571

  • SHA512

    9975c1deccd3162ff523cd8635eb2801058ec1b8b70ca8644d23874d4add15dad011453009309d67261e77b9b31d0c705f6f2c0714dda49e2208c83b294a2776

  • SSDEEP

    24576:NOrhkq7wtY+XKEAD/2XGCCnSd1thggEYHC:NOVkqAXbnXGCCagMHC

Malware Config

Extracted

Family

redline

Botnet

narko

C2

83.97.73.134:19071

Attributes
  • auth_value

    a9d8c6db81c7e486f5832bc2ee48cb84

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

bruno

C2

83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

Targets

    • Target

      SecuriteInfo.com.Variant.Jaik.153561.29979.10837

    • Size

      830KB

    • MD5

      9d6fa8aa75fb7e5e3136b9577a3c75a0

    • SHA1

      bdac22137fc71172d4ec2a010000d4f635773262

    • SHA256

      7433e385dca5ed6d59ff948725f9e039c4d29fe3749f68c2359283f930089571

    • SHA512

      9975c1deccd3162ff523cd8635eb2801058ec1b8b70ca8644d23874d4add15dad011453009309d67261e77b9b31d0c705f6f2c0714dda49e2208c83b294a2776

    • SSDEEP

      24576:NOrhkq7wtY+XKEAD/2XGCCnSd1thggEYHC:NOVkqAXbnXGCCagMHC

    • Amadey

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

    • Detects 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks