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Overview

overview

10

Static

static

3

NEAS.2023-...JC.exe

windows7-x64

10

NEAS.2023-...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 16:29

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General

  • Target

    NEAS.2023-09-05_2dd7b317a91af69b096d61e50a1cdc31_mafia_JC.exe

  • Size

    300KB

  • MD5

    2dd7b317a91af69b096d61e50a1cdc31

  • SHA1

    a298f5f6947fadadc694895974ffcbe197748bff

  • SHA256

    b6017b43357d9b2c7b57427d4c376bf785d5d3ffb1b3fe422a04296b73204a44

  • SHA512

    a7012193fe4b9781607d4a9cb66c4435000237da3afde1567901643d6e62af72a84346c696f42c7eb813737d774205570a035f0eddf27ee08569b81608076686

  • SSDEEP

    6144:lvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:muM0Unsna5mut40B

Score
10/10
gandcrabbackdoorransomware

Malware Config

Signatures

  • GandCrab payload 2 IoCs
  • Gandcrab

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

    ransomwarebackdoorgandcrab
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-05_2dd7b317a91af69b096d61e50a1cdc31_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-05_2dd7b317a91af69b096d61e50a1cdc31_mafia_JC.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:1604
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 476
      2⤵
      • Program crash
      PID:2768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1604 -ip 1604
    1⤵
      PID:5000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1604-0-0x00000000058E0000-0x00000000058FB000-memory.dmp

      Filesize

      108KB

      Download

    • memory/1604-1-0x0000000000400000-0x0000000003B9B000-memory.dmp

      Filesize

      55.6MB

      Download

    • memory/1604-3-0x0000000005930000-0x0000000005947000-memory.dmp

      Filesize

      92KB

      Download

    • memory/1604-8-0x00000000058E0000-0x00000000058FB000-memory.dmp

      Filesize

      108KB

      Download