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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 16:21

General

  • Target

    83d4e219b38b771ff9d2a4d218314c80c1eca662d4e707520e2d88706a5702bc.exe

  • Size

    29KB

  • MD5

    e160eb6b7aa3ce796fac0b75e3c317a3

  • SHA1

    01c189e1869585dad9fc0b455b65ad1da707faa7

  • SHA256

    83d4e219b38b771ff9d2a4d218314c80c1eca662d4e707520e2d88706a5702bc

  • SHA512

    7af75e53ab684cdef393091f1f481211fbcacc4df4e8a1f2ade88368c48ee6a2823e068f74e0eb14d3fef05394cb58daca61074d73f08b3e4617d2116fea58bd

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phQ:AEwVs+0jNDY1qi/qRG

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83d4e219b38b771ff9d2a4d218314c80c1eca662d4e707520e2d88706a5702bc.exe
    "C:\Users\Admin\AppData\Local\Temp\83d4e219b38b771ff9d2a4d218314c80c1eca662d4e707520e2d88706a5702bc.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1136
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpBA06.tmp

    Filesize

    29KB

    MD5

    e160eb6b7aa3ce796fac0b75e3c317a3

    SHA1

    01c189e1869585dad9fc0b455b65ad1da707faa7

    SHA256

    83d4e219b38b771ff9d2a4d218314c80c1eca662d4e707520e2d88706a5702bc

    SHA512

    7af75e53ab684cdef393091f1f481211fbcacc4df4e8a1f2ade88368c48ee6a2823e068f74e0eb14d3fef05394cb58daca61074d73f08b3e4617d2116fea58bd

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

    Filesize

    320B

    MD5

    097be3fb93dc3ab80fb0dc711a61c598

    SHA1

    cf5f0c994d8f0f38c0d04dbc189ef0e43b1eac87

    SHA256

    12ccb9b844b5be6e7a595abd40ee05c7729084937d0de583201c13c0d6511418

    SHA512

    01a1c48955d07f3eb8582ed8ed1e8a91f617410ffca958cbdf569135b40bba7e1b996affc742154e78ff08e2039bc875399d026db503fc366975725e31226ebf

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

    Filesize

    320B

    MD5

    e6a73242e5a5968ce1dab29c781cf84d

    SHA1

    121f2bb4e6bbb5021bd78e0765382a1f5fb7bb1c

    SHA256

    12d022082a5a05fc3710b39c27a155efc9f0494b3d33064096d4cbf0dd3e51cb

    SHA512

    f538e574bf9cbab23ad018b5b6f437b9fa34ffa57e660586b9cfd1f3a5f20296b268af28b489e7e1fd49c88f75410abbb23b3ec76b72e61c8367c2389e95d012

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

    Filesize

    320B

    MD5

    16bd8734528572d94d021e4f2b246879

    SHA1

    79e3b09285f3f0171290ffe2db08ddc568b52067

    SHA256

    74456ca2662450f84775f6d249991f1d4425d133ae52a6cc1124c37800f71519

    SHA512

    bd7c85046f3a8ecfb3faeebe9ad84954b681d4d0e7f38c4eb89f07b78124eeb4989828f2c574cc6e2946c63356765e721463afe8b58c725a9c2b81cae0e29818

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1136-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-179-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1136-110-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1660-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-111-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1660-180-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB