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Overview

overview

7

Static

static

7

21df7b89e7...49.exe

windows7-x64

7

21df7b89e7...49.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    139s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:34

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General

  • Target

    21df7b89e709cb3f8d3dec426de9db49.exe

  • Size

    1.3MB

  • MD5

    21df7b89e709cb3f8d3dec426de9db49

  • SHA1

    646cf7f0366f2dbc7c49594420772f9bd7f7ea05

  • SHA256

    02236c199aef0eb74f2131038a2e22d17d46be9fb57c0f3733b2571d44fffd39

  • SHA512

    a217184c9a94a7dffa9f02e64f6ca537c9f6324a6bdca982a5c38531b1a36c6047c9c5ef47069bd3c556d903eebab23325b64b9cae05825fefee2afddeb82ad6

  • SSDEEP

    24576:vQJ45dmKJXUkQMaaNZxU2D8JWkjJMZ2nCSXuZ7XXoV5diuRucdkgWc:UodLBEa7C22zJMZwvuZEBiuRuwvp

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\21df7b89e709cb3f8d3dec426de9db49.exe
    "C:\Users\Admin\AppData\Local\Temp\21df7b89e709cb3f8d3dec426de9db49.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\21df7b89e709cb3f8d3dec426de9db49.exe
      C:\Users\Admin\AppData\Local\Temp\21df7b89e709cb3f8d3dec426de9db49.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\21df7b89e709cb3f8d3dec426de9db49.exe
    Filesize

    377KB

    MD5

    6f0a61328c53a0a73bf2c6a0da182ad8

    SHA1

    2dc384f318df05546ca1ef6df0f36f9b37b8d664

    SHA256

    4819d1ec6824fad24cd66306899efd6d818dbebfda575b708c5781e9d65cace6

    SHA512

    b4a696bfcd909eb534072d91f3966611f4ab5a999cc6b1530237f9899cade2017a9b7c7d67598a5eefa86a93e581a84fef9ca3f952ebe28d6eb2445575b22d34

    Download Submit

  • memory/1508-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/1508-2-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/1508-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/1508-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/1664-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/1664-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/1664-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/1664-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1664-20-0x00000000056C0000-0x00000000058EA000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/1664-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download