Resubmissions

22-04-2024 22:02

240422-1xtwbagh68 10

22-04-2024 19:25

240422-x42b7afa68 10

19-04-2024 03:02

240419-djmthsfh8w 10

Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 03:02

General

  • Target

    Uninstall.exe

  • Size

    79KB

  • MD5

    c35f0cb2adc35c19ef16e847d81cf2fd

  • SHA1

    4b327c5296fcccc72b0e55e923cb2a9d4049beef

  • SHA256

    9a2f76a40341a4ede271813c27e8da28da3108709b6c99f22abde151f60793e8

  • SHA512

    44bc72732bc66ca23cc3ff0c30a57eb7fe2e3f2cf78f35eea5699cc571bde12e54da73aeebecd8ff4524f7e397dc86865034e03b25b3af366a88a3e091b0c6e8

  • SSDEEP

    1536:JmsAYBdTU9fEAIS2PEtuLgjiLrGAv00ef3a:IfY/TU9fE9PEtuL+arGAK/a

Score
7/10

Malware Config

Signatures

  • 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\Uninstall.exe
    "C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Executes dropped EXE
      PID:3644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

    Filesize

    79KB

    MD5

    c35f0cb2adc35c19ef16e847d81cf2fd

    SHA1

    4b327c5296fcccc72b0e55e923cb2a9d4049beef

    SHA256

    9a2f76a40341a4ede271813c27e8da28da3108709b6c99f22abde151f60793e8

    SHA512

    44bc72732bc66ca23cc3ff0c30a57eb7fe2e3f2cf78f35eea5699cc571bde12e54da73aeebecd8ff4524f7e397dc86865034e03b25b3af366a88a3e091b0c6e8