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Analysis

  • max time kernel
    183s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 13:14

General

  • Target

    399cd71b0ec514a0d699c985ece115f6943cc714ace54d61c3610b8d5137bd91.exe

  • Size

    28KB

  • MD5

    3ea8991db477453cad85a373c114829a

  • SHA1

    0fbe83ed71ba8b886881ad1fe5b7920a5d7ab8f1

  • SHA256

    399cd71b0ec514a0d699c985ece115f6943cc714ace54d61c3610b8d5137bd91

  • SHA512

    d6c3dff5da85fb9b90e9374f92ba0d212b4435695d22ba2498f563a3b42a07c046b8e24cda88693e0a448f8c0d87239f80baef320a324abfa41f5a1df58b880a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNqVO:Dv8IRRdsxq1DjJcqfns

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 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
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\399cd71b0ec514a0d699c985ece115f6943cc714ace54d61c3610b8d5137bd91.exe
    "C:\Users\Admin\AppData\Local\Temp\399cd71b0ec514a0d699c985ece115f6943cc714ace54d61c3610b8d5137bd91.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    54fef102d3d253be5bb82106ac2d955e

    SHA1

    fdf56993b901be702d596777556778c98442cadc

    SHA256

    d235a76925b11c3fe50fc63cb008c2d83b3865ca41f8d6c129b4afb682976a40

    SHA512

    2e22c1b1e86f9b4afd187663bf4a543ef5012225d5dfc30e2aed3ccea25861cb391114d04203cc5ecf4b640017d5dfc2b84c56c8dab95b56dc780faa6e4f6f0b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1296-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1296-61-0x00000000756B1000-0x00000000756B3000-memory.dmp

    Filesize

    8KB

  • memory/1296-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB