Analysis

  • max time kernel
    151s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 05:29

General

  • Target

    bc3f7c6ee232e1f3ae8dd931603c87364f3bffc7f410e1843530350416ba2edc.exe

  • Size

    28KB

  • MD5

    9d73f425807b2108591d552e27df5d5e

  • SHA1

    50bd202f5c30dd935b27bdfe728348b4fc62eb8f

  • SHA256

    bc3f7c6ee232e1f3ae8dd931603c87364f3bffc7f410e1843530350416ba2edc

  • SHA512

    c4d7c9e4523e30e72e73a0984496cd938a48e362fe85e3577ce1f5713f9672f797d05d8f29608e560074a394e34097bf27c613388605a0aff0a55fe938fbcc46

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNo94mG:Dv8IRRdsxq1DjJcqfxO

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 9 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc3f7c6ee232e1f3ae8dd931603c87364f3bffc7f410e1843530350416ba2edc.exe
    "C:\Users\Admin\AppData\Local\Temp\bc3f7c6ee232e1f3ae8dd931603c87364f3bffc7f410e1843530350416ba2edc.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1536

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    d3389448ff9db55bd5c5b8597085c22f

    SHA1

    e94611d3553d18aa2c8b52aa19b90a0b4568944b

    SHA256

    972e13c168e6d1b20999e4a37b05bccf5d16105c14159421beea8c24d17c8c9a

    SHA512

    420939c1f34922c16870798c2ad6094cf7aaa78cc229ae6ab8dfe96701860d042c912c5f0b44442c8937a1a0bed6397b7537acc4daa2f7421552fafd10b95570

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/908-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/908-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/908-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/908-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/908-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1536-54-0x0000000000000000-mapping.dmp

  • memory/1536-57-0x0000000075131000-0x0000000075133000-memory.dmp

    Filesize

    8KB

  • memory/1536-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1536-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB