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Overview

overview

7

Static

static

7

21f0428f41...c0.exe

windows7-x64

7

21f0428f41...c0.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    144s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:36

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General

  • Target

    21f0428f417000a999690425bf3a97c0.exe

  • Size

    2.9MB

  • MD5

    21f0428f417000a999690425bf3a97c0

  • SHA1

    96e3d1b406b0cd3e2e63a21d7ee6fe82ca7694df

  • SHA256

    e0097ee40ce3c1179ad38c11ea31cb59b34af5796f440d469bd123ce3634b2d1

  • SHA512

    559e54036cfa3ad7ccbda4cbbd19369c6626cdeb1eb8cb7dac0565453f692a5ffec8cb643f4db954e16f15ac0dd868c051c2507bdee8a1d1d02896b0b6b12528

  • SSDEEP

    49152:HbF3vXxtXhGd3ozQMsU02+P4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:7FhY3ors3dgg3gnl/IVUs1jePs

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.

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21f0428f417000a999690425bf3a97c0.exe
    "C:\Users\Admin\AppData\Local\Temp\21f0428f417000a999690425bf3a97c0.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4824
    • C:\Users\Admin\AppData\Local\Temp\21f0428f417000a999690425bf3a97c0.exe
      C:\Users\Admin\AppData\Local\Temp\21f0428f417000a999690425bf3a97c0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:228

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\21f0428f417000a999690425bf3a97c0.exe
    Filesize

    332KB

    MD5

    a722008bed835d5560a70990386aa732

    SHA1

    4c851d7f5bdcd15ef83665125429dbb3321d25be

    SHA256

    98bad943183c71b90882352ca5401e6dd7654c65140779263f484d2efba26e6d

    SHA512

    908de32b151d57c5425fa80cb8abed40b3c117c5e0bf591377d1c3eab6dacb4e888f58021bbfb1de1122151230c4325f6e7dcaa86f5d573e862cca16c3e6f1a1

    Download Submit

  • memory/228-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/228-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/228-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/228-20-0x00000000056D0000-0x00000000058FA000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/228-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/228-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/4824-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/4824-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/4824-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/4824-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download