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Overview

overview

10

Static

static

3

2024-02-03...ia.exe

windows7-x64

10

2024-02-03...ia.exe

windows10-2004-x64

10

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General

  • Target

    2024-02-03_29b38c2538c23a3a1ecb9e977f6e8f6d_karagany_mafia

  • Size

    250KB

  • Sample

    240203-dznezsaccn

  • MD5

    29b38c2538c23a3a1ecb9e977f6e8f6d

  • SHA1

    3f35ef31e687eaa77823e429eb6dfb5e1400c863

  • SHA256

    b977919c66c3bd156816b0dcd5e241e787d9d81e54210212918925c421f15b11

  • SHA512

    ed53b120a5cf46a3a53200ea4a2c035a053bc33d91e14a899d133c314fc02d264bea43589dbece740bdbb4622f9ca0b1ee1f57bbd0427c9d7421ad007b1156a7

  • SSDEEP

    3072:+/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:+/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-02-03_29b38c2538c23a3a1ecb9e977f6e8f6d_karagany_mafia

    • Size

      250KB

    • MD5

      29b38c2538c23a3a1ecb9e977f6e8f6d

    • SHA1

      3f35ef31e687eaa77823e429eb6dfb5e1400c863

    • SHA256

      b977919c66c3bd156816b0dcd5e241e787d9d81e54210212918925c421f15b11

    • SHA512

      ed53b120a5cf46a3a53200ea4a2c035a053bc33d91e14a899d133c314fc02d264bea43589dbece740bdbb4622f9ca0b1ee1f57bbd0427c9d7421ad007b1156a7

    • SSDEEP

      3072:+/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:+/y20Gj0r+EBFrkvlU3RvIUDOIN

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • Detects ransomware indicator

    • Gandcrab Payload

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks