Analysis

  • max time kernel
    177s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 18:40

General

  • Target

    7db7e97c3ce779a4b1fa90902f9c19e3.exe

  • Size

    956KB

  • MD5

    7db7e97c3ce779a4b1fa90902f9c19e3

  • SHA1

    a6475070117cf1602affba6bbd1644d6b0dc0178

  • SHA256

    d5bff8474fab1c49324cae2253c6bba0f802592b0f14fbcc13624806e5367aef

  • SHA512

    5c199deb74e3f4b4c8e27ddd56d026e5b0de19971307f4bbd907484b8d42cdd19a1d8b060c31d51801c86b1178f788b22b744255f9bf5ec8354615895a443a23

  • SSDEEP

    24576:JdYnl8+Z77rA/i503hVkjyCSFAhJuVg8lcCkz:JdY3prAKcQHPhAVDxkz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7db7e97c3ce779a4b1fa90902f9c19e3.exe
    "C:\Users\Admin\AppData\Local\Temp\7db7e97c3ce779a4b1fa90902f9c19e3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\INS2240.tmp
      "C:\Users\Admin\AppData\Local\Temp\INS2240.tmp"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Program Files (x86)\Adult Tube XXX codec\Antivirus\install.exe
        "C:\Program Files (x86)\Adult Tube XXX codec\Antivirus\install.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 36
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adult Tube XXX codec\Antivirus\install.exe

    Filesize

    82KB

    MD5

    07b99fd0f00ea9229de4ce5dc76f9e27

    SHA1

    4085b9e60725eab338059230816ffd361249bed0

    SHA256

    9e06f29cfdceaf21ef441e3bf1a000a3d0fb0e06e0b71632334715ceb8c01df1

    SHA512

    e57fba6796ef48ed1e91a74fc0904773482d53785e0664d661870ccac8f4954fd3ebbd2170fb45cb0e0fd64114522b84eb7588c52ee688b38fba5a51d04739e9

  • \Users\Admin\AppData\Local\Temp\INS2240.tmp

    Filesize

    951KB

    MD5

    b10d8fb9732dad00203b9b0b53e22f01

    SHA1

    5cf36298529b7b6d0fe92a6596cbe758fc4577f6

    SHA256

    785ae107fb18fddf7f3b08dc31a0b5144ad123293d439c4bb8b004766a11ed31

    SHA512

    3f71a924212e8eb9a6ec46a610c145d743bf8c5473c5a8f566cdc26c6980551304c0196c4148edb8d155639d4c3a0aa79566f9235e5ee0efe68ac9f77d2c0f79

  • memory/2584-53-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2848-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3068-48-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB