Analysis

  • max time kernel
    92s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 06:30

General

  • Target

    675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe

  • Size

    231KB

  • MD5

    1e5310906b2196362596f361e7fd55c0

  • SHA1

    3d9e2fcd9a0b53c8493dfea67e04bf8adfdd1402

  • SHA256

    675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9b

  • SHA512

    ac7e25075199e0664f8a0caaa4f994c4bd6bcd3e49f27b0a2bd89832d528115dfd3041450c8e52055546bca1d4e6c186262783df04c22f6cad10419ef2f236bb

  • SSDEEP

    3072:RPgE0E5wfNm5RQ9vGeriZuxqrzmT0MKgM2Au2c5L97zPy+yc4WABa/KC:RPgEifAIOe6eOqAMKgMy5B7G25

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

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

  • Gandcrab family
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe
    "C:\Users\Admin\AppData\Local\Temp\675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 468
      2⤵
      • Program crash
      PID:3464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4720 -ip 4720
    1⤵
      PID:1344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\win.ini

      Filesize

      9KB

      MD5

      b16d8340c3be30d2f41b9c0e2b1f6257

      SHA1

      16a040d7653e5da8184498c63151eb87c866a940

      SHA256

      494febd6c46ca0a8a5fae8164fae6d5a3485b6b767f35d8d70d378e025416b33

      SHA512

      5eab1adcb3421f4e944a9e9b1f55a510fa399d5b30c3f9408c7e3bf7224a2d622166f3393ba951be80372667770198a31383b3f5b6f7109f7c704bfe52c3fe20

    • memory/4720-257-0x0000000000C80000-0x0000000000D80000-memory.dmp

      Filesize

      1024KB

    • memory/4720-258-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4720-259-0x0000000000400000-0x0000000000B4A000-memory.dmp

      Filesize

      7.3MB

    • memory/4720-260-0x0000000000C40000-0x0000000000C57000-memory.dmp

      Filesize

      92KB

    • memory/4720-264-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB