Resubmissions

12-11-2022 20:38

221112-zev5zsce6x 10

12-11-2022 20:35

221112-zde3dahd97 1

General

  • Target

    Crypted.exe

  • Size

    88KB

  • Sample

    221112-zev5zsce6x

  • MD5

    10520eef62249d90e78bb05ea7c67322

  • SHA1

    18fdfad1afa31ca222451e656cb592df7eaaa60f

  • SHA256

    e50d7612867722fff23e0bb61ae117b5cfe6fc843e17c8c3a4deb413820170c4

  • SHA512

    f5071864b34f92704d2ed5aa80029a5d0a42f7fbc5ee5ae4b61088a18f614339fef952c53ebe7496766c19f8d6302f821e8fca953aa712f138560bde73264c22

  • SSDEEP

    1536:kkwsqJnYltZAV8m01IwWSDNHGV4tTl6Nh+qyFdGA2cTdrOoUBmKNeOe8V/m:kkwsqCltSV8kS5/2h+qUdUckoUBmQpev

Malware Config

Extracted

Family

raccoon

Botnet

dbffbdbc9786a5c270e6dd2d647e18ea

C2

http://79.137.205.87/

rc4.plain

Targets

    • Target

      Crypted.exe

    • Size

      88KB

    • MD5

      10520eef62249d90e78bb05ea7c67322

    • SHA1

      18fdfad1afa31ca222451e656cb592df7eaaa60f

    • SHA256

      e50d7612867722fff23e0bb61ae117b5cfe6fc843e17c8c3a4deb413820170c4

    • SHA512

      f5071864b34f92704d2ed5aa80029a5d0a42f7fbc5ee5ae4b61088a18f614339fef952c53ebe7496766c19f8d6302f821e8fca953aa712f138560bde73264c22

    • SSDEEP

      1536:kkwsqJnYltZAV8m01IwWSDNHGV4tTl6Nh+qyFdGA2cTdrOoUBmKNeOe8V/m:kkwsqCltSV8kS5/2h+qUdUckoUBmQpev

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks