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Analysis

  • max time kernel
    92s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/02/2024, 08:37

General

  • Target

    94463c7bd67b1478fd80bc2b5e7ae2ae.exe

  • Size

    2.7MB

  • MD5

    94463c7bd67b1478fd80bc2b5e7ae2ae

  • SHA1

    2846dfcd6a8f0fc40341d3133bb84ba049a0fee4

  • SHA256

    026e7311280d3c6a06a979ae465de42a8b7cd99e0b0ac7d6e11eb071b441b56b

  • SHA512

    afe778d3cb8dd07f5163946635f5d4539479539453766b0e2f5e5c183ebe7ac0bc1dc47c1a1402c547972c56cdbe2493c79f042411a8eb1cc85d4a02b6a0b537

  • SSDEEP

    49152:cWrky6fuV5uziGgkXAcj3VFqJRx2Xr3qhrR9o334bIRbaLTtir8wV4jfUwLmy2pP:3vpV5u2UAOVFqJRx0r3qhrHq4bGaLTto

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94463c7bd67b1478fd80bc2b5e7ae2ae.exe
    "C:\Users\Admin\AppData\Local\Temp\94463c7bd67b1478fd80bc2b5e7ae2ae.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:544
    • C:\Users\Admin\AppData\Local\Temp\94463c7bd67b1478fd80bc2b5e7ae2ae.exe
      C:\Users\Admin\AppData\Local\Temp\94463c7bd67b1478fd80bc2b5e7ae2ae.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\94463c7bd67b1478fd80bc2b5e7ae2ae.exe

    Filesize

    509KB

    MD5

    1e3141f061ddf31fe9f8ecbeeb0abc6d

    SHA1

    9eef4bdedf7ca229a9675066cb80efbc1020d1de

    SHA256

    17f93d492bad1af02aaa62069283828cb1f80ee113091e60443af50c68af43dc

    SHA512

    16c58ef15381434b485772bc214a28700d78eb6f60809d9514bb2140c731f12e70406836d443fcc437c906d9632ba017b3057766aba8057e17d5fd9ed0bbd74b

  • memory/220-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/220-16-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/220-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/220-20-0x0000000005550000-0x0000000005772000-memory.dmp

    Filesize

    2.1MB

  • memory/220-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/544-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/544-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/544-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/544-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB