Analysis

  • max time kernel
    1s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 02:33

General

  • Target

    0bcf1f0695d4745bede96dbeb7e10409.exe

  • Size

    302KB

  • MD5

    0bcf1f0695d4745bede96dbeb7e10409

  • SHA1

    5884d82b7a47e57110b2bcbd9d7e7a8e88ae08a7

  • SHA256

    26c0048cbd21ab2f1df36c859376661125d5d76b5222711eb5b0637aae7e8e92

  • SHA512

    19999d463559f5e3a74191ef725911f1895a3c27e86382ecb82dadf54a673e8b19c74074c9085b857a6f7be712596a5405e4ff39b300c8ad9c973eafb623646e

  • SSDEEP

    6144:cm+IpUwIvz7vGH+nK6bjysdFKmkjQm7lmQ:BpUwIPGHqNjyk0mkjnm

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\0bcf1f0695d4745bede96dbeb7e10409.exe
    "C:\Users\Admin\AppData\Local\Temp\0bcf1f0695d4745bede96dbeb7e10409.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\0bcf1f0695d4745bede96dbeb7e10409.exe
      C:\Users\Admin\AppData\Local\Temp\0bcf1f0695d4745bede96dbeb7e10409.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\0bcf1f0695d4745bede96dbeb7e10409.exe

    Filesize

    150KB

    MD5

    e22c93c012fa74d7e4f1e9ae43bf8b0a

    SHA1

    fdac4097dd83421d02261e06eb37b538de42e76c

    SHA256

    6e8095ab209292690d87b06e6e99d41a5afe5f16b8fe0d02a7251d05df5295c5

    SHA512

    61499b7c184e0aa96971fe3e0bfa8c40bfb428d08ae51fc3b175cd6ae82fae192c7f1e5ac627feb3283f29ca01e960b7376b319c65319815da68bf31c2435b02

  • memory/1736-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1736-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1736-1-0x0000000000310000-0x0000000000341000-memory.dmp

    Filesize

    196KB

  • memory/1736-16-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2932-19-0x0000000000160000-0x0000000000191000-memory.dmp

    Filesize

    196KB

  • memory/2932-17-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2932-43-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB