Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 22:30

General

  • Target

    cd74e5c5f6071a431c775ffa8424fdacd9e8c6b62e0de28a0c0a33f469e4bdebN.exe

  • Size

    28KB

  • MD5

    78e96afd510cb545067906f40abd6ac0

  • SHA1

    4ffe135abf472e40c2d5f6ca38775b1bb559d72c

  • SHA256

    cd74e5c5f6071a431c775ffa8424fdacd9e8c6b62e0de28a0c0a33f469e4bdeb

  • SHA512

    7d1b9fb02b0432096ab577bd4efb00e8417d3f1b51e4cef9a2ebb704d278e0eb7901f58cf3a659a1b6d68a9b13d3dd5fdc71dbf732f83857703d8728bd49640f

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNu:Dv8IRRdsxq1DjJcqfl

Malware Config

Signatures

  • Detects MyDoom family 5 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 21 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd74e5c5f6071a431c775ffa8424fdacd9e8c6b62e0de28a0c0a33f469e4bdebN.exe
    "C:\Users\Admin\AppData\Local\Temp\cd74e5c5f6071a431c775ffa8424fdacd9e8c6b62e0de28a0c0a33f469e4bdebN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1796
    • 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:2484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1344.tmp

    Filesize

    28KB

    MD5

    b40ae38d0699f81272b51d6051ebd749

    SHA1

    0a24227a8ce39544d7e8517f6d7feedc07508fa3

    SHA256

    6913856f74fa33260309ce521cf9cfda38137005b81e05cf6e62cbf6601bbe00

    SHA512

    1ef09d49b95c426c9d597a6114a019eff324c3b815f6004ff18c428f1c8363781fbb3f51053ccc74aea78e57adbec4343ebc70edcaf448bb036b76f8bfd8b0c1

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

    Filesize

    1KB

    MD5

    b256496d60f50d9f8da46f1dd68e892c

    SHA1

    f3300bb8b5e63df71483ca75524ed415d939e219

    SHA256

    bd986a312c2d2de39d8ebf25341cf1b5ef92bd7265e3eb7bd03f89728a6e4aed

    SHA512

    19e3afb5d97f3e0b272538562da5643e849678895002938968cabb812041adcf3483e1865dbb7c9aec485484bc3f8ccf0d596f333fbf6f9a62cd1290ded6511f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1796-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1796-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1796-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1796-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1796-75-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1796-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1796-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1796-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2484-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB