General

  • Target

    b8cbe1a0f4b022446d865f5d63484e21.bin

  • Size

    671KB

  • Sample

    230216-b5hetafb84

  • MD5

    094c819aea53693bdd3a3f3aee555925

  • SHA1

    2c04ce5cb33c41d26d0caec12fd7af9fdc479d60

  • SHA256

    dde64099b75d457f168067ec4f3c3f45ce527935df3a52ebb58e0f9d9fdea4a2

  • SHA512

    e187f55286b0d9dc3dd7010ba812f64d5de5dfbd4ed4038b9bc70b36805e8fe1c758a456dfde9413821989f7ce62fcb405df8480620cf8b88c15ab3a17de436a

  • SSDEEP

    12288:OVg3VSderJ0S8J70yDSKF1ZRizY+Kw34aWEo6jytuSFcvJQpel2lVNg9lPmyT9u6:Cg3gdhS8J70gSKFrR2lKVqFytuSFeQWF

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

193.233.20.4/t6r48nSa/index.php

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Targets

    • Target

      28db02b7d3597fe78b61868c211761309b742a8ec9257c1c2bafaaab051235d9.exe

    • Size

      722KB

    • MD5

      b8cbe1a0f4b022446d865f5d63484e21

    • SHA1

      1e1487bf69281ed93652b3342e5e55ad0df7b267

    • SHA256

      28db02b7d3597fe78b61868c211761309b742a8ec9257c1c2bafaaab051235d9

    • SHA512

      6424b8e974b7842110cf136f3c13a7feb3e08f67bd0c93b81c1b15ed65c05a80145f157959a176003865900e124a27d0b7c978f3d6b4432e504f4ec1ee215991

    • SSDEEP

      12288:FMrcy90oUYaiysNjREg8V+XsgMETSCrwGBMD537859mS/CGLSdrRxpLrm5TG:RybGiyYRErV+XME3wGuDd78vBSdVa5TG

    • 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.

MITRE ATT&CK Enterprise v6

Tasks