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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 15:28

General

  • Target

    ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe

  • Size

    29KB

  • MD5

    7cd93f22fc7f125c623ce2e429caa3f0

  • SHA1

    61afccd6cd178f53acca6e36e7c75710619c2aca

  • SHA256

    ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9

  • SHA512

    aa8fe3d139496f7b6de31bad25140bdc3a4acd9763cef9cf5b8d076fd5447416207c3e4ea8290cba57ac07e059166853ef6750ed53284b9b0a2858243ea0ad89

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/qV

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 19 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\ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe
    "C:\Users\Admin\AppData\Local\Temp\ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4560
    • 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:820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\951G8FD5\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp2D14.tmp

    Filesize

    29KB

    MD5

    d1916a53565139b0d715b505734f3866

    SHA1

    d181aefdb449045671f0c3c21436ac2652511626

    SHA256

    79461f5061bec8ccab4f118c1e37a96b3835695040816bed6f6278e3d3415bda

    SHA512

    c2602332ec3a3fe062ed0ee234ea705770d124fff151313f557b0f5f9177755d1035bf6ed473a6d8d476e04fad0334caf9332b03f7d81c453aee3a0f05d7729a

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

    Filesize

    320B

    MD5

    0ee884ca6fbf95970f76c66af1bdca80

    SHA1

    736f48c425f714277045e134be3045c08f846197

    SHA256

    7768ef8d343e7d5fd3f6ca432e4c513c18334ceadc528844732d6188f0feab17

    SHA512

    29256e4b5601fd640b28409617e6e200a6473ab09384cefafc40f066bc723edd4494126bc005b380be2c0550b68bb34624956fc1a0c0c3e8cc17bbb56d641965

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/820-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/820-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4560-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4560-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4560-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB