General

  • Target

    1e83f99f5ca637824dcbe1ea44d5bd18.exe

  • Size

    770KB

  • Sample

    230706-r2tlnsdd5w

  • MD5

    1e83f99f5ca637824dcbe1ea44d5bd18

  • SHA1

    882f6ceab9410a374eb7f425dd2c4d07dee81d5c

  • SHA256

    d58dd05a91383a252099a172f8a8dae59042f3e817b3822c076652008c8ccdf7

  • SHA512

    283281b8ca5659c4a6bc5ce2e3157ccb7eb5be7a97efe87a06b4b4ec085561fecf819a36f5dcd0c34a1a258888cec6fb6b1a0d79e4f918415c60a5062276134a

  • SSDEEP

    12288:NavDfvwaRdnQgsmTIAPUPQt844du2e2iuzTckkhQ4iLvixuv0wikuziDjgJflN/W:Navbvw82gfTLPUotWdugKDeDi7wikwV0

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.68.70:19073

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

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

furod

C2

77.91.68.70:19073

Attributes
  • auth_value

    d2386245fe11799b28b4521492a5879d

Targets

    • Target

      1e83f99f5ca637824dcbe1ea44d5bd18.exe

    • Size

      770KB

    • MD5

      1e83f99f5ca637824dcbe1ea44d5bd18

    • SHA1

      882f6ceab9410a374eb7f425dd2c4d07dee81d5c

    • SHA256

      d58dd05a91383a252099a172f8a8dae59042f3e817b3822c076652008c8ccdf7

    • SHA512

      283281b8ca5659c4a6bc5ce2e3157ccb7eb5be7a97efe87a06b4b4ec085561fecf819a36f5dcd0c34a1a258888cec6fb6b1a0d79e4f918415c60a5062276134a

    • SSDEEP

      12288:NavDfvwaRdnQgsmTIAPUPQt844du2e2iuzTckkhQ4iLvixuv0wikuziDjgJflN/W:Navbvw82gfTLPUotWdugKDeDi7wikwV0

    • 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.

MITRE ATT&CK Enterprise v6

Tasks