Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 14:48

General

  • Target

    ff6fdab0364a841aa5206220de3dc5ea3b491d340a340ffb1d30cb04ff34116a.exe

  • Size

    28KB

  • MD5

    65d669766ac1237973dc83e97cfc3835

  • SHA1

    93afcef229f426728962c816109a7ce973c8a828

  • SHA256

    ff6fdab0364a841aa5206220de3dc5ea3b491d340a340ffb1d30cb04ff34116a

  • SHA512

    1c88b33509e5a31e2f2ecc31f1e3bc1789349bd2c8e5edc196e293bf9fd409ee4de6506732e82bee4236109788425503f643b88fe9f02545519acd3b74a1e359

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN85K:Dv8IRRdsxq1DjJcqf30

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 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff6fdab0364a841aa5206220de3dc5ea3b491d340a340ffb1d30cb04ff34116a.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6fdab0364a841aa5206220de3dc5ea3b491d340a340ffb1d30cb04ff34116a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    d6070f466a8392669553d7d4492141e7

    SHA1

    45c375a032db683deb4d8197d70e2203a29fb4e2

    SHA256

    41ad95f0e0880c9a64755674948a852b1565c281bceadfdf40b3debbf9bd4f81

    SHA512

    adb27e269515d8663e33bac1c1ff801e2e4782931f8f1d155ccd9c15fd344e5e46809f7c9b0fc71c1a83ab96e3fa22fe7128a8c7f4ab3b1f65b12071568be1b8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/280-57-0x0000000076831000-0x0000000076833000-memory.dmp

    Filesize

    8KB

  • memory/280-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/280-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/536-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/536-59-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/536-60-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/536-62-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/536-63-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB