Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-07-2023 14:49

General

  • Target

    c9c35d53546b3aexeexeexeex.exe

  • Size

    52KB

  • MD5

    c9c35d53546b3a72f578976316719226

  • SHA1

    c2f0cf78f4da8754ea3ce8e6539917cbbf6daacf

  • SHA256

    f7d842c2f8d23d266ec36968860378fe1f75feab4ca2b0fcc63ad1ea6a5de54e

  • SHA512

    ea16f8a05cd33ed0c66d8c32793964a370c5775192861261789c6ee2342f31094e5d39e88af621dd4adb07747d88a93cdfb5006a7fb2f9baae7d4549b5fdef65

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61X0Fi:BbdDmjr+OtEvwDpjMb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9c35d53546b3aexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\c9c35d53546b3aexeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:1392

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    52KB

    MD5

    41eb147d85633cbaca0ec02b4fbf9913

    SHA1

    38bfaf5a81856aa5dc42ad24555b3f47192fd184

    SHA256

    ae5cc049dbb5afdd0a5dbab840019c07fd82730a314b73066e708a8817a4f0eb

    SHA512

    82258496f0d13953af6b1875a84723a057babc8b4a204a39749fd7774e475e1e9a6af3505937cf249968662b5382bd1355c514d69c7214327f8210cae7ad6fa5

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    52KB

    MD5

    41eb147d85633cbaca0ec02b4fbf9913

    SHA1

    38bfaf5a81856aa5dc42ad24555b3f47192fd184

    SHA256

    ae5cc049dbb5afdd0a5dbab840019c07fd82730a314b73066e708a8817a4f0eb

    SHA512

    82258496f0d13953af6b1875a84723a057babc8b4a204a39749fd7774e475e1e9a6af3505937cf249968662b5382bd1355c514d69c7214327f8210cae7ad6fa5

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    52KB

    MD5

    41eb147d85633cbaca0ec02b4fbf9913

    SHA1

    38bfaf5a81856aa5dc42ad24555b3f47192fd184

    SHA256

    ae5cc049dbb5afdd0a5dbab840019c07fd82730a314b73066e708a8817a4f0eb

    SHA512

    82258496f0d13953af6b1875a84723a057babc8b4a204a39749fd7774e475e1e9a6af3505937cf249968662b5382bd1355c514d69c7214327f8210cae7ad6fa5

  • memory/1392-151-0x0000000000670000-0x0000000000676000-memory.dmp

    Filesize

    24KB

  • memory/1392-157-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-133-0x00000000021C0000-0x00000000021C6000-memory.dmp

    Filesize

    24KB

  • memory/2896-134-0x0000000002060000-0x0000000002066000-memory.dmp

    Filesize

    24KB

  • memory/2896-141-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB