Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2023 13:39

General

  • Target

    78008e340f07d5exeexeexeex.exe

  • Size

    52KB

  • MD5

    78008e340f07d56be79d7da1447d669d

  • SHA1

    00a0ce3c33c4ebdf0611e845cea623026a48cb63

  • SHA256

    d4b689ea58c6218458fdbbcf6735c32254e9c881a4e18de1ee5b86766f841ca6

  • SHA512

    4ccff3ab55a201fe7c66af13386479646202e741d4cb7938845ddad2a165d72f5099da4d9603b8de4df443f40fd86f24793c4ba12cc4f964a646aeee8d6dcb55

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxtYzz8j:6j+1NMOtEvwDpjr8ox6zO

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\78008e340f07d5exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\78008e340f07d5exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2532
    • 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:2156

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    52KB

    MD5

    1e6295efc3410600fe7406a548246c91

    SHA1

    a97957251f000a9d4a3b2d851e77ba462aac2d26

    SHA256

    92e52b554bd08982eac3f9fefb4fc1117429d37f629ece06c43a3566d669d200

    SHA512

    d237baa9fe52b81db0643316fd1ec386e2e33d4c23bc4fa7c1b21c179f90b01c48c8a6d93d5801493566c98ace3e2cec5bd65dfb5ab2bf7dd078a89206ef98fa

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

    Filesize

    52KB

    MD5

    1e6295efc3410600fe7406a548246c91

    SHA1

    a97957251f000a9d4a3b2d851e77ba462aac2d26

    SHA256

    92e52b554bd08982eac3f9fefb4fc1117429d37f629ece06c43a3566d669d200

    SHA512

    d237baa9fe52b81db0643316fd1ec386e2e33d4c23bc4fa7c1b21c179f90b01c48c8a6d93d5801493566c98ace3e2cec5bd65dfb5ab2bf7dd078a89206ef98fa

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

    Filesize

    52KB

    MD5

    1e6295efc3410600fe7406a548246c91

    SHA1

    a97957251f000a9d4a3b2d851e77ba462aac2d26

    SHA256

    92e52b554bd08982eac3f9fefb4fc1117429d37f629ece06c43a3566d669d200

    SHA512

    d237baa9fe52b81db0643316fd1ec386e2e33d4c23bc4fa7c1b21c179f90b01c48c8a6d93d5801493566c98ace3e2cec5bd65dfb5ab2bf7dd078a89206ef98fa

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/2156-150-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/2156-151-0x0000000000740000-0x0000000000746000-memory.dmp

    Filesize

    24KB

  • memory/2156-177-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/2532-133-0x0000000000560000-0x0000000000566000-memory.dmp

    Filesize

    24KB

  • memory/2532-134-0x00000000020E0000-0x00000000020E6000-memory.dmp

    Filesize

    24KB

  • memory/2532-148-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB