Overview

overview

7

Static

static

7

b8db4b638b...76.exe

windows7-x64

7

b8db4b638b...76.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2024, 13:36

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General

  • Target

    b8db4b638b6b1bbcf19c3338efcb2476.exe

  • Size

    1.3MB

  • MD5

    b8db4b638b6b1bbcf19c3338efcb2476

  • SHA1

    ceb25f4ad1c3bc884365f2dcbadaa20384df5496

  • SHA256

    a1e7f0bec60e821a0b4d96805fa13acc01fe86e1c8b205504d44cbe8d53ddd3d

  • SHA512

    63f9324c20ca29a6ff34274a5d1b611fd80709be59040d6503f80ad25e0a2d18e2f832a1a81c24410ac9ee819ea7613ec6d22307bff291c1184d82572de81795

  • SSDEEP

    24576:csuvMsuMd0uPvA7gn9LYfO2bWeMKi2QH97nW2g1c0LF7cisMewHfqVvG:3uksuMfsm9UeeMKIH97W2+c0LNvO0f

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8db4b638b6b1bbcf19c3338efcb2476.exe
    "C:\Users\Admin\AppData\Local\Temp\b8db4b638b6b1bbcf19c3338efcb2476.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Users\Admin\AppData\Local\Temp\b8db4b638b6b1bbcf19c3338efcb2476.exe
      C:\Users\Admin\AppData\Local\Temp\b8db4b638b6b1bbcf19c3338efcb2476.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2348

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\b8db4b638b6b1bbcf19c3338efcb2476.exe
          Filesize

          1.3MB

          MD5

          059b660495f84b29d76457515e22132d

          SHA1

          79256f9c5a29b0ed504327e0c479f1e6cd099892

          SHA256

          c54f5ddfb5bf3c586661133012ef68755ea3959d30c9df883c1f3919b99d6733

          SHA512

          6adc0d07b5c4911c041cad378958cd5a20abd7edc1315d4b43bdff1cc84e7188428a7f45d7c7a020d8e136911a5b63ea97d3d87ed0b930160b9c679c77d92b8e

          Download Submit

        • memory/2080-0-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

          Download

        • memory/2080-1-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

          Download

        • memory/2080-2-0x0000000000130000-0x0000000000242000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2080-14-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

          Download

        • memory/2348-17-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

          Download

        • memory/2348-16-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

          Download

        • memory/2348-19-0x0000000001A60000-0x0000000001B72000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2348-25-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

          Download