Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 12:04

General

  • Target

    4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe

  • Size

    29KB

  • MD5

    89c1fe9ef12ce2f6f303bb7ddf9d120f

  • SHA1

    25a80e938726667e97c036858bbfc040093fd180

  • SHA256

    4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186

  • SHA512

    7c8c160e5dc8d8cbe1bf685f0d8ece13eeb794499356cf739bf6be49cda94b70cdb7e0d3ea91bfc46f5a13d15ef319e37c154a0cad3c4bc39adc4cd1bac5acf4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YN:AEwVs+0jNDY1qi/qK

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 24 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\4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
    "C:\Users\Admin\AppData\Local\Temp\4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2888
    • 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:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7C43.tmp

    Filesize

    29KB

    MD5

    89c1fe9ef12ce2f6f303bb7ddf9d120f

    SHA1

    25a80e938726667e97c036858bbfc040093fd180

    SHA256

    4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186

    SHA512

    7c8c160e5dc8d8cbe1bf685f0d8ece13eeb794499356cf739bf6be49cda94b70cdb7e0d3ea91bfc46f5a13d15ef319e37c154a0cad3c4bc39adc4cd1bac5acf4

  • C:\Users\Admin\AppData\Local\Temp\vuqnx9bEaF.log

    Filesize

    320B

    MD5

    bef84045a283445bf039932e1dffba92

    SHA1

    3da6889ce4c9f726f4d91af2ace2223d5a69c56a

    SHA256

    25a95b4335796500e44b6e69f18f64022b9da67d0bf8a5ecb24dfcba5c18d142

    SHA512

    2a20b4f1e84be397d5f6c6d9692e3515b1c5bef09f3d3371f3ea102734e00cada5b591cad19a7fd8487fdb5134e52ca6e62a79d0f39c1235de92967f13d8c303

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

    Filesize

    436B

    MD5

    34cae9b433500e5a88c669376db0128a

    SHA1

    2ae34ef2483f5d3574f37b27496de8e037c26221

    SHA256

    12b3e3a6b70a1443fc5e74b6168dfb65dc7200edab8f63e3e1e3fe8f1910f7fe

    SHA512

    e41e3a91f4e1f4e557bbad8f9407f1879424e9b8436677419eeeae30aa41c711112941f3e66351ba0dde7c9a6e8161d449e82f71a617e2c82f71e4616098c125

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

    Filesize

    352B

    MD5

    2167fc4d556029c634b51656fdfcadae

    SHA1

    8b438b1c19d49b3146c4909aedce37a88d97cd81

    SHA256

    61c1a25b76e3697d564def6fa6af01430ecb6c0a14fb075c31d5bad5dcee18f9

    SHA512

    30c9f004048de4893a619ac1841ccdb943251532d66ed35dab7392e12b8f065516297f8d0a4a52d135078a53e63b0d7b6e07fe3f1c12a8a00943bd2bb711920b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2596-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2596-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2888-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2888-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2888-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB