Overview

overview

10

Static

static

3

2024-02-25...er.exe

windows7-x64

10

2024-02-25...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-02-25_97567b4babec5dd9633274e2c7fcf380_karagany_mafia_magniber

  • Size

    308KB

  • Sample

    240225-gkbpesdb55

  • MD5

    97567b4babec5dd9633274e2c7fcf380

  • SHA1

    8ccaa2ff209f37703ea5a451435c4f2f2a08c73c

  • SHA256

    94cf73dd95f0b3810ef1ebbdf6c83f8d00d982244c63337e414f7719e3efa852

  • SHA512

    6753e4eec8585d4a4e7685512232279fc9c61af8dd763a9fe839333329f3cbc055bd716809b865e7ad1a570789e6d5ab9124151c83275b8d688001f7f1d746e7

  • SSDEEP

    3072:imBr3balBclw29DXaPB2J9ot3nPIGX30caGhDgGCcc4Go0ER5IY0ms41:imBrrDDX0tXT30vzHF4Go0+Fs41

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-02-25_97567b4babec5dd9633274e2c7fcf380_karagany_mafia_magniber

    • Size

      308KB

    • MD5

      97567b4babec5dd9633274e2c7fcf380

    • SHA1

      8ccaa2ff209f37703ea5a451435c4f2f2a08c73c

    • SHA256

      94cf73dd95f0b3810ef1ebbdf6c83f8d00d982244c63337e414f7719e3efa852

    • SHA512

      6753e4eec8585d4a4e7685512232279fc9c61af8dd763a9fe839333329f3cbc055bd716809b865e7ad1a570789e6d5ab9124151c83275b8d688001f7f1d746e7

    • SSDEEP

      3072:imBr3balBclw29DXaPB2J9ot3nPIGX30caGhDgGCcc4Go0ER5IY0ms41:imBrrDDX0tXT30vzHF4Go0+Fs41

    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