Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 03:44

General

  • Target

    e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe

  • Size

    28KB

  • MD5

    c71dc90e0a0fe8ee41e17c9e4f837db6

  • SHA1

    4577c7ab2c3f43d5e514c47d01b79342e1aa4505

  • SHA256

    e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5

  • SHA512

    1e5cb32ba8545d7697a2e3c22f44da3356e4a188ebe6a676e89df997cc2e9a77f70e642e31aa57f386dda06a5c8f0f91c3374f6ea84dba7ffbd94b7df58010b2

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNMRSS:Dv8IRRdsxq1DjJcqf6U1

Malware Config

Signatures

  • Detects MyDoom family 6 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 27 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\e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe
    "C:\Users\Admin\AppData\Local\Temp\e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2532
    • 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:708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF02B.tmp

    Filesize

    28KB

    MD5

    5ee922c38fc6be714b3fc3a6f8695be2

    SHA1

    91a58221eb4267ee3a0b0a7a6ebf298cdb8b213c

    SHA256

    c6a6a02012497f652a3f19466d74dafceca12912d2626f26669061be3b17f37a

    SHA512

    10ccda45e22125adfe2679f66f1aaad6eb507297aa2f8b1619c92a138c94f0287ca3332fd4d4c9d730ad99b35543db5fd6e7b8ce1ea9e66c477b7d2cb7c4b4c3

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

    Filesize

    1KB

    MD5

    8aa723985d953114c9aaaba0db0a5717

    SHA1

    a82c7e2ea1039b4d200b4d86221c1c1b1d002a48

    SHA256

    552d97ca788bfd7544d565885e426a0e200df941d64e7003b6cf8f967f853568

    SHA512

    38b2f593b3792108acddb0921147713fa5310930e6ce169d31e907cf75d2498a262073ea5c7633cdfcec15d60afe0a0ad8eeed21d31e9c101e580ab049609cda

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

    Filesize

    1KB

    MD5

    c47f951714c20b488cea20c051963673

    SHA1

    41776cadf02e2a504ab1e37275f7c60997b3bc66

    SHA256

    2ad935101f68c7312a4822203a73436c8de27e3eb68f273e27d254005dc1e743

    SHA512

    620835e4b82994efa6448cff59699db5ee12e953299794778fdc1502a23b427e527b215c9ad5b66948c23dfff96ed1cb7643fd439e76b41ebed77c32ab6c6713

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/708-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/708-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2532-43-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-86-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2532-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2532-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB