General

  • Target

    file.exe

  • Size

    946KB

  • Sample

    230215-qqm43sbf5z

  • MD5

    c3854439d045534f085ecf5fc098a11b

  • SHA1

    2d1304fa95703a1dd1490434597cac2350c8b20f

  • SHA256

    1a23f101528d93341d4d0423e1c0aec1d96940029f6255e4bcc40995400a50d9

  • SHA512

    49ebab58520143f3fc911e8fbdc3b2972f79975d42aa389c9eb06613ee1c1518eb602d09667b84d072a95141df99843f6a65ae3ca13ae51e71ab1b6ecc2a396a

  • SSDEEP

    24576:TyLxOHSzV0s4dnFTLok4z1TREUcuU/uw6S3fOq:mLxdV0s4vTIDE9uU/LB

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

      946KB

    • MD5

      c3854439d045534f085ecf5fc098a11b

    • SHA1

      2d1304fa95703a1dd1490434597cac2350c8b20f

    • SHA256

      1a23f101528d93341d4d0423e1c0aec1d96940029f6255e4bcc40995400a50d9

    • SHA512

      49ebab58520143f3fc911e8fbdc3b2972f79975d42aa389c9eb06613ee1c1518eb602d09667b84d072a95141df99843f6a65ae3ca13ae51e71ab1b6ecc2a396a

    • SSDEEP

      24576:TyLxOHSzV0s4dnFTLok4z1TREUcuU/uw6S3fOq:mLxdV0s4vTIDE9uU/LB

    • 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