Analysis

  • max time kernel
    152s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 06:25

General

  • Target

    5978a315e66b0a235ac8c084640c71c7.exe

  • Size

    40KB

  • MD5

    5978a315e66b0a235ac8c084640c71c7

  • SHA1

    0c4685abeb21e6ec10e3666897bd72dbdc13e927

  • SHA256

    10760141f93337dbd96498776d0572093eb3f839a0c67c6ed2697312b215b4ca

  • SHA512

    66f2fc9e8da52c1450b06ec0c4c7a9ecd8e557d1912400f8de3cabfcfea08f4a3e823d3c3d8a63922db5443f34aee66f3f7dd6e3f40ac41195c2f3df7e8fea62

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHI:aqk/Zdic/qjh8w19JDHI

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5978a315e66b0a235ac8c084640c71c7.exe
    "C:\Users\Admin\AppData\Local\Temp\5978a315e66b0a235ac8c084640c71c7.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MCZQJD7V\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OO2Q27PV\default8VAN4G04.htm

    Filesize

    313B

    MD5

    ffb72ab4faba49ad441ce07db37dd8b6

    SHA1

    194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

    SHA256

    7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

    SHA512

    517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OO2Q27PV\defaultYTAXXIR5.htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Temp\tmp3C66.tmp

    Filesize

    40KB

    MD5

    9d967c50a3406a59ce994747f89fcfa5

    SHA1

    8e70f1891fdc7e04515618010c77d9f62867a02d

    SHA256

    88b929646bccfefd4d525bdeacf851046fd052d7686d644b57788c392ca1d322

    SHA512

    6053600b041d4c199e8b15a2ec793d0bab345dab11ed263b36ea6840259650dd16a278749da87194c29b5d152b67c09e90000f893ef73cefb462220f5e0303ab

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    9b74e741b343decb6725fb7801c62431

    SHA1

    f4efb8032dc12451ccbb9927ba0e95aff7f29c78

    SHA256

    2e62376b0de885998623c12038f7d061aeefa50212c0aa90ea9aaccfbc98bb74

    SHA512

    b3e902caeccabae00878bc4b4f0062ff7628714f86349710fd8e7d123553eaf21cb667b5e32fc7c583f66212a2f3379bbc8b50c2876891b04d1dd4dd7324660a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/840-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/3964-14-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-106-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-143-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-13-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB