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
    09-11-2024 20:51

General

  • Target

    c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe

  • Size

    29KB

  • MD5

    f8c58ca5359382da644240d24e666990

  • SHA1

    d60cd3cbd436bd28c85cd15888ba173000874228

  • SHA256

    c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526

  • SHA512

    6505334ac543cd29116279098be718f77646941afccc4d4c4320ea1d88b5f2612e4df2790dff21f1f2e165fb6a4fd20397b952dfb8cbdd46c05889ae0832ea82

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Wp:AEwVs+0jNDY1qi/qE

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 22 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\c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe
    "C:\Users\Admin\AppData\Local\Temp\c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1144
    • 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:4224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    c2ed278e6f667be7c5b222fa97131b2b

    SHA1

    9863a567583a067a3d394b75431ee83fcfbfd762

    SHA256

    0aa880ca0d234f9ee64718a1480492ef9655eafe953d556a1307df00b2da42a2

    SHA512

    3a10eeadcaafb123c9cd9cae53e158b643d99c1228fe3edaef71536ccfcfcbbcae23e41dc4f78850aa4fa40a36ecfa8d7587ea10d68a6c6d604defa1d3efa6cb

  • C:\Users\Admin\AppData\Local\Temp\tmpA584.tmp

    Filesize

    29KB

    MD5

    5f3d65193e76d4b796389cb01ea3b512

    SHA1

    936ff676715e274fa262eebb6c45023af0bdf4be

    SHA256

    61b26f1482416d105461c2730c3dd5f700f114e642245babb7506e0b05ac7ea7

    SHA512

    8f5574dfdf4eae21b564e0f4eb6198fcc454b557a231fa74c2bc9dc187efe9c286bf5ab4cc5db84ab0337c13e5929c4eb243046cde6bf8e89e055c683b545043

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

    Filesize

    352B

    MD5

    5ab64a4f689ae0ada6ac3d8f50789530

    SHA1

    94c0e359e967fe5c3b948e2c92a13a3e0c82ab8e

    SHA256

    5dd281b78296734941e885e86b5cb7959bc2100e212550181cb0ee8cf2550666

    SHA512

    12737899e9bd1590140ba81ef56e8f4458e402f885b5656f22607c82a617987d34ef2e2af66d04bf7a2fe9bf2e48305561138c4fc79bae96270f3474a2a71476

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

    Filesize

    352B

    MD5

    703a2b55c44693480df0dc7f09986843

    SHA1

    017ef894fc626fd3bf3eb0e3611550c2d0fef49c

    SHA256

    64336b108e43cbff483cbe075fe102ac89d50fa6b4d9214bcbb3d1277b5a21b7

    SHA512

    dcce96bc13fc926adf241957135c2269f4ae628887d58549166d6cd8351dedb0b0967f3bd88b3513727f1202a3a43ac6f838dba817968cd4bab9e1d286a6a536

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

    Filesize

    352B

    MD5

    2e8c92427f51464646c4b187b9087506

    SHA1

    92947cd4504e6966a63554d2a7e4c88b1b74fde2

    SHA256

    aedb472030d493e69890e3231ef8785378c86392cda4d6e7c02647c45a97b67e

    SHA512

    6a4d4872773c1d2163687d99c690fa2dcadbb6c4026e1adc25f0c53e1ba5e2bb5129c1e557bce1a2217792f1c1d62b0f34aff31fbdd7ed3fa84ad9f5c4c27767

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1144-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-138-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-167-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1144-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4224-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-139-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4224-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB