Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 22:31

General

  • Target

    1e87bfde7636ae49d9bba1111da512e2.exe

  • Size

    2.9MB

  • MD5

    1e87bfde7636ae49d9bba1111da512e2

  • SHA1

    30d16e57c67d19bdefb7eca8ef2bd3074bb89b17

  • SHA256

    2983709273ad0c20a0c34e65f6a6eb3837d47b351e081897e3535b497ee1483d

  • SHA512

    0e404581325a7b9de0d919205bcd007cfdaa23d9a250816691cd6d130e240e75db93e036c166ba07479954703058394bca2b00f898fdb23bf4666f63777f805e

  • SSDEEP

    49152:SPLeMUQuJ6/lXuPKmK8Am4X+yd/XGg83KPNA6UxMzhbF2dXvantheBpAlGN:SPLJ/gPKR39dvGse+zJIiHeBpAlW

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e87bfde7636ae49d9bba1111da512e2.exe
    "C:\Users\Admin\AppData\Local\Temp\1e87bfde7636ae49d9bba1111da512e2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Users\Admin\AppData\Local\Temp\1e87bfde7636ae49d9bba1111da512e2.exe
      C:\Users\Admin\AppData\Local\Temp\1e87bfde7636ae49d9bba1111da512e2.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2660

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1e87bfde7636ae49d9bba1111da512e2.exe

    Filesize

    16KB

    MD5

    ccf2611c397577b362527863b4f8d7a1

    SHA1

    95a8b7418dab681f4860b78405c50609628d0dd0

    SHA256

    baa6f9796ef577a25d84535f1f019cc585d6f006deef8d73ab97d1a52ef0bf64

    SHA512

    873e66e13bee76ca463414533b63df4a1b588f32f3cabbe84ebfeb70e1e980e77fb5ec392260e8ee9bcac5641929c42689a00d32a5d3580079c351e64332a346

  • memory/2488-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2488-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2488-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2488-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2488-13-0x00000000037F0000-0x0000000003CDF000-memory.dmp

    Filesize

    4.9MB

  • memory/2660-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2660-18-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2660-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2660-25-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/2660-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2660-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB