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Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 13:09

General

  • Target

    c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe

  • Size

    28KB

  • MD5

    33f7e7cb776b59bf676ad8c67362f3f7

  • SHA1

    aff3c4b3a70b2dd7ba3b204d47853fc6a5a282ca

  • SHA256

    c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6

  • SHA512

    bec312a92ef22de8f35b30fe0126d4cc6b437549ff8733ba9b1a58e1f30624591137640e8a95348a8f7e90b06672926d81ebf9e7a195c70b17cd51d76d0c98b8

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNpr2Py:Dv8IRRdsxq1DjJcqfgOy

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\c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe
    "C:\Users\Admin\AppData\Local\Temp\c830b5e64436b93cfeaa65a94b58b3c21cf8915ed096704c3ae61d73647eebb6.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1300

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    ebda96823a54e9e4234d0d4c58aa0f29

    SHA1

    5f8f6a17541937e98f3ad2acf8519232a28212bb

    SHA256

    dbda56abf4126238128a9be532c3c7b7f064a658a4b7dc10d3048678e9c9cd4f

    SHA512

    5ffef581f68ce460faac852e96d14693aa15e9b63b8374b52ff257b000d045a720337a05f1c1ac8e2e5e0b303d58320dd201f56cc0abf248a143e80ce9607bc9

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

    Filesize

    1KB

    MD5

    4028e52479df77e7eec3bcfc707711e3

    SHA1

    95d0f8a29bf421cd8d6e33ceb3bf6cd05df1462b

    SHA256

    b29505093b7ffbae03b3f385a80266eaefcf3de8e406ed9734b506d83aafd46f

    SHA512

    13c272acd13ddddd830e5442a6df652bbc107f10a8b6ba430cc59b0b3dbfbc1677364b6f293cba90fbd1529fc5f318b925cf935105497b323a522d55aeadb979

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1300-57-0x00000000765B1000-0x00000000765B3000-memory.dmp

    Filesize

    8KB

  • memory/1300-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1300-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1720-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1720-60-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1720-59-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1720-62-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1720-63-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB