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Analysis

  • max time kernel
    124s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2023, 10:07

General

  • Target

    6c72d96cc143b7exeexeexeex.exe

  • Size

    60KB

  • MD5

    6c72d96cc143b7c242593f696565bbc1

  • SHA1

    4a6bb2ed6450c183dcb28bdf584cda1bde1f0e20

  • SHA256

    449965944846fc1bc3e6d7273dbd95a1491f098408d176484ae8e4efd3917e58

  • SHA512

    ce4faa78f8ba256984d3248b42c0b6ef5bbb3dd45de08d0be33c14fa06d5706af8b803f59ed529530446935cf03edf5647a7d3b8a561fbbcf60ce1ec3d82fd34

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1cKtecg:vCjsIOtEvwDpj5Hv03

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 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).

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c72d96cc143b7exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\6c72d96cc143b7exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    60KB

    MD5

    f3334d6e7859f138c6cd35813293ff6a

    SHA1

    65c3f3d6e918108810a66e05680c61054a9875a7

    SHA256

    7d35f031cc63859484154b5f367ebcdfd59c5fe00c3102cb47040b48e902e1c8

    SHA512

    5cbe3c87146d50aed564c82c9235aa5dc0f43b285d3884637f9586cde0d30b82e0bb7f6d96cd13c3221162258d0c529698f8d885231fbe4528312415fbedf50e

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

    Filesize

    60KB

    MD5

    f3334d6e7859f138c6cd35813293ff6a

    SHA1

    65c3f3d6e918108810a66e05680c61054a9875a7

    SHA256

    7d35f031cc63859484154b5f367ebcdfd59c5fe00c3102cb47040b48e902e1c8

    SHA512

    5cbe3c87146d50aed564c82c9235aa5dc0f43b285d3884637f9586cde0d30b82e0bb7f6d96cd13c3221162258d0c529698f8d885231fbe4528312415fbedf50e

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

    Filesize

    60KB

    MD5

    f3334d6e7859f138c6cd35813293ff6a

    SHA1

    65c3f3d6e918108810a66e05680c61054a9875a7

    SHA256

    7d35f031cc63859484154b5f367ebcdfd59c5fe00c3102cb47040b48e902e1c8

    SHA512

    5cbe3c87146d50aed564c82c9235aa5dc0f43b285d3884637f9586cde0d30b82e0bb7f6d96cd13c3221162258d0c529698f8d885231fbe4528312415fbedf50e

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/372-136-0x00000000005E0000-0x00000000005E6000-memory.dmp

    Filesize

    24KB

  • memory/372-137-0x0000000000600000-0x0000000000606000-memory.dmp

    Filesize

    24KB

  • memory/1104-152-0x00000000006B0000-0x00000000006B6000-memory.dmp

    Filesize

    24KB