Overview

overview

10

Static

static

10

2024-03-26...ab.exe

windows7-x64

10

2024-03-26...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-26_dcdd81058756864f19eb7cf4658f2382_gandcrab

  • Size

    147KB

  • Sample

    240326-waqsxsfh53

  • MD5

    dcdd81058756864f19eb7cf4658f2382

  • SHA1

    14da85f455c0a433819befa8ee5cbe584caa3691

  • SHA256

    030ae2c2726eaf142e2c4d02eb87ddd3d84fcad9ef1db651fdc647afee98523a

  • SHA512

    178e3fa19d4e96b7405c840f18626b6270be8e8b891b3ab77d54f2a029d73ab7b4a6391509884b2276bc7c451a475eb061029b96a9a4ec5df3fc141cd9e70a47

  • SSDEEP

    3072:LBounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:LqxHmqqDL6EHl2U6CbeOl5f2Fj

Score
10/10
gandcrabbackdoorpersistenceransomwareupx

Malware Config

Targets

    • Target

      2024-03-26_dcdd81058756864f19eb7cf4658f2382_gandcrab

    • Size

      147KB

    • MD5

      dcdd81058756864f19eb7cf4658f2382

    • SHA1

      14da85f455c0a433819befa8ee5cbe584caa3691

    • SHA256

      030ae2c2726eaf142e2c4d02eb87ddd3d84fcad9ef1db651fdc647afee98523a

    • SHA512

      178e3fa19d4e96b7405c840f18626b6270be8e8b891b3ab77d54f2a029d73ab7b4a6391509884b2276bc7c451a475eb061029b96a9a4ec5df3fc141cd9e70a47

    • SSDEEP

      3072:LBounVyFHFMqqDL2/LgHkc2U6FiPZ8aewZ2ql5f2J9lj:LqxHmqqDL6EHl2U6CbeOl5f2Fj

    Score
    10/10
    gandcrabbackdoorpersistenceransomwareupx

    • 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

    • UPX dump on OEP (original entry point)

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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