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Overview

overview

10

Static

static

d4bf230df2...41.exe

windows7-x64

10

d4bf230df2...41.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2022, 16:54

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General

  • Target

    d4bf230df23616972131e6e26a825241.exe

  • Size

    244KB

  • MD5

    d4bf230df23616972131e6e26a825241

  • SHA1

    e2aa6076fc9080b2bdaf4e86a34358bda32852a6

  • SHA256

    723f04899a2106b6be2b91b50905b3307077e4730bd97a8eef022a5657517c84

  • SHA512

    782383cbcd083a3ab7c1521c8f186f2c32f9a0d7abb18132818e6b99390465096ceb6cf13b80c9341e8bea26c90c855ff64aeca0ffad606b48beceb6c85ba5de

  • SSDEEP

    3072:gi6ItbhTm5EJBBEDCNVuNwXiNtoU39qzNAjv2bZxglSv1OrSjfXw2ODF:gi6ItdLjcCLSNmWt2bZQSdOrSjfXw2qF

Score
10/10
gandcrabbackdoorransomware

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

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

    ransomwarebackdoorgandcrab
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 20 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4bf230df23616972131e6e26a825241.exe
    "C:\Users\Admin\AppData\Local\Temp\d4bf230df23616972131e6e26a825241.exe"
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 468
      2⤵
      • Program crash
      PID:1516
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4216 -ip 4216
    1⤵
      PID:1448

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4216-132-0x0000000000D78000-0x0000000000D94000-memory.dmp

      Filesize

      112KB

      Download

    • memory/4216-134-0x0000000000400000-0x0000000000B4B000-memory.dmp

      Filesize

      7.3MB

      Download

    • memory/4216-133-0x0000000000400000-0x0000000000B4B000-memory.dmp

      Filesize

      7.3MB

      Download

    • memory/4216-136-0x00000000028B0000-0x00000000028C7000-memory.dmp

      Filesize

      92KB

      Download

    • memory/4216-137-0x0000000000400000-0x0000000000B4B000-memory.dmp

      Filesize

      7.3MB

      Download