General

  • Target

    file.exe

  • Size

    943KB

  • Sample

    230216-kbvmqagd31

  • MD5

    ebdcb7e009b19180522bced003a621f3

  • SHA1

    882d8fa7b57c397e631ab5178fd3f53a3a8abf91

  • SHA256

    e007ba6cd6b72f71ac6376dfd1694f4a60cf9a7b903399be97dfc7b5361b4072

  • SHA512

    cfae283f637383c8e7fac080b642f409925dee2963b1d403e1f35e1180684ca41f837b785a8caa3cc6f567152d8c65d627805ed674d741e180fd9be4a74f36b2

  • SSDEEP

    12288:9Mr8y90by7xW+bmw6uU2tq8n/mf8x8YevX1jrIrQANkMwpQtNBFnQzv:xyqyrCh24Y4vXJIkwwmnQz

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file.exe

    • Size

      943KB

    • MD5

      ebdcb7e009b19180522bced003a621f3

    • SHA1

      882d8fa7b57c397e631ab5178fd3f53a3a8abf91

    • SHA256

      e007ba6cd6b72f71ac6376dfd1694f4a60cf9a7b903399be97dfc7b5361b4072

    • SHA512

      cfae283f637383c8e7fac080b642f409925dee2963b1d403e1f35e1180684ca41f837b785a8caa3cc6f567152d8c65d627805ed674d741e180fd9be4a74f36b2

    • SSDEEP

      12288:9Mr8y90by7xW+bmw6uU2tq8n/mf8x8YevX1jrIrQANkMwpQtNBFnQzv:xyqyrCh24Y4vXJIkwwmnQz

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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

    • 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 v6

Tasks