General

  • Target

    2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta

  • Size

    1.2MB

  • Sample

    240619-kbjkfs1gnn

  • MD5

    5e8587a7fc97df27848944e52274f209

  • SHA1

    29761dc4e6054a65deb4f9fefa57ca308946a2d3

  • SHA256

    6eac15e87caa4286eae1944a1473b8950a0e11e4d3a199285ae9826d92f9e537

  • SHA512

    bd9d471ea03fdbe4aa252a62bc740806b1b730bd49ff41ae3b8c9ad46c98102e5404eee88ecc876e7c85ff4d6be4b84e55d8343cdc6bef4334cdf8ba62f0ca3a

  • SSDEEP

    24576:nJ39LyjbJkQFMhmC+6GD9rzxjgdRpBq1hG98P67PNV3giFH6J1VjR3WdpbQrQyE7:nHyjtk2MYC5GD11j+RTFCT+aD/fGn9

Malware Config

Extracted

Family

blackmatter

Version

61.113

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

blackmatter

Version

25.239

Targets

    • Target

      2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta

    • Size

      1.2MB

    • MD5

      5e8587a7fc97df27848944e52274f209

    • SHA1

      29761dc4e6054a65deb4f9fefa57ca308946a2d3

    • SHA256

      6eac15e87caa4286eae1944a1473b8950a0e11e4d3a199285ae9826d92f9e537

    • SHA512

      bd9d471ea03fdbe4aa252a62bc740806b1b730bd49ff41ae3b8c9ad46c98102e5404eee88ecc876e7c85ff4d6be4b84e55d8343cdc6bef4334cdf8ba62f0ca3a

    • SSDEEP

      24576:nJ39LyjbJkQFMhmC+6GD9rzxjgdRpBq1hG98P67PNV3giFH6J1VjR3WdpbQrQyE7:nHyjtk2MYC5GD11j+RTFCT+aD/fGn9

    • BlackMatter Ransomware

      BlackMatter ransomware group claims to be Darkside and REvil succesor.

    • Blackmatter family

    • Detect Neshta payload

    • Lockbit

      Ransomware family with multiple variants released since late 2019.

    • Lockbit family

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Rule to detect Lockbit 3.0 ransomware Windows payload

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks