Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 18:38

General

  • Target

    18c553f4929464ebf4d8fa21840e9245a4175c0d83cccb46dbd9549b238bf754.exe

  • Size

    28KB

  • MD5

    424236e6d63de9605066bd425c8457d6

  • SHA1

    bdbdf76b4c5d4bfd448984c3230df2d7a4b4a45f

  • SHA256

    18c553f4929464ebf4d8fa21840e9245a4175c0d83cccb46dbd9549b238bf754

  • SHA512

    e2fc1ca8744a9551ec88dc5c8aacfcdb007dbe73552b3ad615dd018c25b7a68cc51e6828b9810febf4f488fad2beef288d1207abce5a09811863949fc902adaf

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN9:Dv8IRRdsxq1DjJcqfq

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\18c553f4929464ebf4d8fa21840e9245a4175c0d83cccb46dbd9549b238bf754.exe
    "C:\Users\Admin\AppData\Local\Temp\18c553f4929464ebf4d8fa21840e9245a4175c0d83cccb46dbd9549b238bf754.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    1KB

    MD5

    74529d7ac0bc4f99b533778c0aa4ce02

    SHA1

    4fb7c90dceb315d336f9c296c6bb10b2b2364f12

    SHA256

    8285352f87a0751ad9f46a231cfbabbac6394b3e3ed80f30d4a65375f021f740

    SHA512

    5025f1ea20e63eb0d449e0f6e0d29f2775d95a1cf9a1e66019b79d4239ceaa15ef7f95e230f45d1471610d5f4ff6fc8e1d62643fe14d39c0e3e3a53e0c0b4d59

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1780-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1780-58-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1780-59-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1780-62-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2028-54-0x0000000000000000-mapping.dmp

  • memory/2028-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-61-0x00000000762F1000-0x00000000762F3000-memory.dmp

    Filesize

    8KB

  • memory/2028-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB