Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/05/2024, 01:13

General

  • Target

    AVI高清模板加载工具V5.0.exe

  • Size

    1.6MB

  • MD5

    039f0976251dd10079e0d08b9bd2b818

  • SHA1

    545e2ba97edd6a477b850c0c4659960d67a10fda

  • SHA256

    6a4cc43c502d6d7bfb6c5ff107163ef3ba45d24f7fc6a8717cdffdb4843b6538

  • SHA512

    2e75b8ea304885a8db2aaeb8d8f95fe4fc5430b744d339dc0e4b3e80b8e0d270191ff9573972adf819c6e4f5efbd3ee7cc108a6bd4df322c60312197111b1473

  • SSDEEP

    49152:GfKtqFpiuuaXLeOKTZ5mdLKkMp8o7gXNcP45+Cc:GfKtqFzub4TXo7gI45+X

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 18 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • AutoIT Executable 16 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AVI高清模板加载工具V5.0.exe
    "C:\Users\Admin\AppData\Local\Temp\AVI高清模板加载工具V5.0.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\AVIV50~1.EXE
      C:\Users\Admin\AppData\Local\Temp\AVIV50~1.EXE
      2⤵
      • Modifies Internet Explorer settings
      • Modifies system certificate store
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\TarA1A3.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2772-72-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2772-0-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2772-79-0x0000000003820000-0x00000000038F0000-memory.dmp

    Filesize

    832KB

  • memory/2904-84-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-88-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-73-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-80-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-82-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-7-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-86-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-78-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-90-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-92-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-94-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-96-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-98-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-100-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-102-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/2904-104-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB