Analysis

  • max time kernel
    163s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 01:37

General

  • Target

    0a4bfede40890e3893792fd14a1fc583.exe

  • Size

    28KB

  • MD5

    0a4bfede40890e3893792fd14a1fc583

  • SHA1

    37a9ca723838a02faed79e6faac2bb38caec5c11

  • SHA256

    2f19a5a8c39bf36e8cc772c4fc73f0824269a9acc9667a682a6cdb93c4d251d7

  • SHA512

    6051f7780bb138b4ec47f0c3bab8e8c9a42657aa4341bcb91d636c6007841e4ca60886c4b1db76515abcfcb6526e11f55b176e8ae4e80518b63a33828c9db5d2

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNFr2P+:Dv8IRRdsxq1DjJcqfkO+

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 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
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a4bfede40890e3893792fd14a1fc583.exe
    "C:\Users\Admin\AppData\Local\Temp\0a4bfede40890e3893792fd14a1fc583.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2224

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L3T8W3B4\search[6].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\tmp3135.tmp

          Filesize

          28KB

          MD5

          91ca962c459cbb5bc5f34a796df261ec

          SHA1

          6637bade248007aa4e9295cd123cc89f5f19be9d

          SHA256

          e9f4ea38ae001e6429bbf011ee9d8cb288f97d543a6aa04631973beff5217aab

          SHA512

          781a3d14dd3abf9f1e34e8e538dbd4d68c4c2fec7a76a1ad9f314bbaec4250027e96970f8cf49869ebe48276f8dd697a4de657528ac9826f1254b249820589af

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

          Filesize

          1KB

          MD5

          0681539d78157dda67098bb03a711cf2

          SHA1

          24ee0a3f0d8ab571c0f3aa16f4c10a503a532324

          SHA256

          7528a4102e529690ff1efddf9e1a5aa3b4cc1e0de313dd67fb1f6251794e1960

          SHA512

          b91af48b6ce10f6539d22a818756b15a6e30999f6a551df6dcfa4c6ca5093c2afe5a2c7163ffbb3f232da1428803bbce18c0c0142d9da5927cf67a4a11c4016c

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1524-166-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-11-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-1-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-114-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-42-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-47-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1524-35-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2224-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-58-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-36-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-46-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-34-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-48-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-53-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-41-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-29-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-24-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-22-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-16-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-129-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-6-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2224-190-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB