Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 01:43

General

  • Target

    30b9e9d3f8c643bee6cc4a2f94303790exe_JC.exe

  • Size

    982KB

  • MD5

    30b9e9d3f8c643bee6cc4a2f94303790

  • SHA1

    a450fc481bb0fa19331227dd965ec99ec6f96432

  • SHA256

    852e8f50c2efd9a3898b850ebd5dffa89d37887757b175e50514237f8730801b

  • SHA512

    2ec6f857fd9045a2275f8b3e236e6d2331b6f14bf3c90e310f91f78e5d927c2ac97ae5fd6ce2508881925cc94b7e59844ad10e844cf181ff12c17aec443eb649

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRq:352T3siXei5bcmP9JfUjW

Score
7/10

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30b9e9d3f8c643bee6cc4a2f94303790exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\30b9e9d3f8c643bee6cc4a2f94303790exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c c:\$$$$$.bat
      2⤵
      • Deletes itself
      PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$$$$$.bat

    Filesize

    212B

    MD5

    fca9a5e509906e6d5fec5c4ad898e80a

    SHA1

    0164f6b361b643241d5fcf4f415a733954210b3b

    SHA256

    1bcecb2149266034955e64fcaf72399d2a7af2bf7d0d29ba189c30b21e24fab1

    SHA512

    8c7ad7d59d8a8a86f41afadabaca923645e78401c704b6133c9eae34cf7fe4a3731b1f5657ec3ba48e310a1f079f04423b8e40738765c085db3cf267d3a48840

  • C:\Windows\SysWOW64\drivers32\Tomb Raider - The Angel of Darkness No-Cd Crack.exe

    Filesize

    982KB

    MD5

    30b9e9d3f8c643bee6cc4a2f94303790

    SHA1

    a450fc481bb0fa19331227dd965ec99ec6f96432

    SHA256

    852e8f50c2efd9a3898b850ebd5dffa89d37887757b175e50514237f8730801b

    SHA512

    2ec6f857fd9045a2275f8b3e236e6d2331b6f14bf3c90e310f91f78e5d927c2ac97ae5fd6ce2508881925cc94b7e59844ad10e844cf181ff12c17aec443eb649

  • \??\c:\$$$$$.bat

    Filesize

    212B

    MD5

    fca9a5e509906e6d5fec5c4ad898e80a

    SHA1

    0164f6b361b643241d5fcf4f415a733954210b3b

    SHA256

    1bcecb2149266034955e64fcaf72399d2a7af2bf7d0d29ba189c30b21e24fab1

    SHA512

    8c7ad7d59d8a8a86f41afadabaca923645e78401c704b6133c9eae34cf7fe4a3731b1f5657ec3ba48e310a1f079f04423b8e40738765c085db3cf267d3a48840

  • memory/2984-3-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2984-506-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2984-826-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB