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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2023, 10:09

General

  • Target

    3540d1cb1d176cexeexe_JC.exe

  • Size

    58KB

  • MD5

    3540d1cb1d176cda6a9c5448b612aab6

  • SHA1

    ff0347b4ce219038ba00088f6a1f9e6921456403

  • SHA256

    08dabffac926db1c3843b169485a0c70d93aef07e482650d37ad23d04d2fa2e0

  • SHA512

    e75614350113aed92c8dae3ef5782c8a8c01d775bd9ac6c958b7ba0f97c62400abc0ac66c7b588a4d43d167ec2a14046f5998524045c18085bdc9891492fe96d

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1kWWx:vCjsIOtEvwDpj5Hv0F

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3540d1cb1d176cexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\3540d1cb1d176cexeexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:1868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    58KB

    MD5

    910659afbd80cb07c251363fa07ef985

    SHA1

    36a7a31d0765e33eaed8017e2941606449e140f3

    SHA256

    518dcfce921e8a108b6b8ac44a18f97b212fe790ffede17bb7d4cd8e4d6e32f4

    SHA512

    ff1f2a01fc6e47fd1d650eda39ff2a7bc152e595fd5e0e109188e69db01f986d324d951a53e59f1fa5ee2e39fdc53542dd7407885e6efc5e4652a2eee103bbe9

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

    Filesize

    58KB

    MD5

    910659afbd80cb07c251363fa07ef985

    SHA1

    36a7a31d0765e33eaed8017e2941606449e140f3

    SHA256

    518dcfce921e8a108b6b8ac44a18f97b212fe790ffede17bb7d4cd8e4d6e32f4

    SHA512

    ff1f2a01fc6e47fd1d650eda39ff2a7bc152e595fd5e0e109188e69db01f986d324d951a53e59f1fa5ee2e39fdc53542dd7407885e6efc5e4652a2eee103bbe9

  • \Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    58KB

    MD5

    910659afbd80cb07c251363fa07ef985

    SHA1

    36a7a31d0765e33eaed8017e2941606449e140f3

    SHA256

    518dcfce921e8a108b6b8ac44a18f97b212fe790ffede17bb7d4cd8e4d6e32f4

    SHA512

    ff1f2a01fc6e47fd1d650eda39ff2a7bc152e595fd5e0e109188e69db01f986d324d951a53e59f1fa5ee2e39fdc53542dd7407885e6efc5e4652a2eee103bbe9

  • memory/1868-70-0x00000000002B0000-0x00000000002B6000-memory.dmp

    Filesize

    24KB

  • memory/1868-69-0x0000000000280000-0x0000000000286000-memory.dmp

    Filesize

    24KB

  • memory/2060-54-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2060-56-0x0000000000490000-0x0000000000496000-memory.dmp

    Filesize

    24KB

  • memory/2060-55-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB