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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2025, 14:34

General

  • Target

    ff3caaf8fedc2a66a84495f0b66193b10f55c7b33f19b3c4913f6beefd4062d0.exe

  • Size

    29KB

  • MD5

    65f9bc6d305eeb8120fe975b912e77d9

  • SHA1

    eb9393c07a1354b67cdf3cf8adc1a61144687c39

  • SHA256

    ff3caaf8fedc2a66a84495f0b66193b10f55c7b33f19b3c4913f6beefd4062d0

  • SHA512

    3b1dabf81089affd59837d1486b38db479460eb06da69f0e7e9940f8a8d2e6df41b0c9b53dc5bfc2e514148092a4e1bf25afb27cacded08c27562e6351520fab

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qT

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 26 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\ff3caaf8fedc2a66a84495f0b66193b10f55c7b33f19b3c4913f6beefd4062d0.exe
    "C:\Users\Admin\AppData\Local\Temp\ff3caaf8fedc2a66a84495f0b66193b10f55c7b33f19b3c4913f6beefd4062d0.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:264
    • 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:216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DL5J84KL\default[2].htm

    Filesize

    311B

    MD5

    cb42662caffe525e9957c942617edf06

    SHA1

    615009db9a1a242579e639ee0fc7a2a765095bfe

    SHA256

    312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

    SHA512

    3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ONPDW741\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    288B

    MD5

    943d3a166464afaab15deb95e89f0e6d

    SHA1

    93f1bd8b49e536803a7a435fc3addc6d3fa1dae9

    SHA256

    750b6bde795e775cb5406bddfca19492e2ff5b484ee7040b60012ed85b987a92

    SHA512

    744f568303f2c582543d87177b720684914df667d1d9b7535048920c7d2e987253c31d890172fe404726b2b2e6c9dae17dc961188711538dafaf8cda4c36aa68

  • C:\Users\Admin\AppData\Local\Temp\tmpBA33.tmp

    Filesize

    29KB

    MD5

    afff79aed089efcdeea65995ce819f5e

    SHA1

    df07978a68aa02ee248a5f370940058dd7db207c

    SHA256

    4dc1804596d6cb464a5eded51202b1a84c64020045f47730a0f5d41a549bca18

    SHA512

    80a763d44e8134236d1b854fd977365b82e57df136dd57508f6a98f4be2661f77090ba77280c42651d9df62583cd81702f3ba7648f2f4c204e033221c7d3c800

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

    Filesize

    320B

    MD5

    a38197f7f236948ea591ff966476d4f9

    SHA1

    2c724f5f2f78a95fb337ec277f6b0143ac20a086

    SHA256

    a7ec71030b32742028c21bf6aac3aadde327e1cb7bf01b4e2d374734a5786e5e

    SHA512

    d3d128ae86b1259c93d443c787f5e789b94a564c4ba13d61705444f1f0377720b4fcb10e2a6e565894fa78b2ed3f56975812abed697e1002e2b0c31cf7bb284b

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

    Filesize

    320B

    MD5

    1b6b109b47f416aff2850458f60fae47

    SHA1

    93777d38d940c3ae519657a1a0f52abd5d4ef863

    SHA256

    841c4be4dcf6225cfa569026716ac3cd056ac823eb11be31ad54c5158c9d4c00

    SHA512

    572740f4bf873b6535efd8c61d3f54367a0dc98ad51f9f8093ecdc51bc83bf3a8d07c451ddfd159d57db94b86a175a5f191724c9f8fc81c5a56d48dd23ae6bdc

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

    Filesize

    320B

    MD5

    66d604b67d39a27d481a55f664fadbdc

    SHA1

    f00c4b03ce6b8d7acad60db2b15b74f9aa545bb6

    SHA256

    a4ae3e8b728c7fac91c3d34398074f056782231c8b99a4e7aecb01c7c767dbc4

    SHA512

    48993d2de7f7b531dff279b6b9aa87f6318453bd0c2d45fc25a2837facdc7def3771defd6f83a354fd07219fbf9fe86c6dfa2e46e34b5c22159186dbf6d74103

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/216-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-199-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/264-157-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-164-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-139-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-198-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/264-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB