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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2024, 22:01

General

  • Target

    4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.exe

  • Size

    29KB

  • MD5

    6cbcf76aadf940f3a6b1ad3193f07765

  • SHA1

    6eb3330dc07af59acbcf73cdfc69629b87a8ff22

  • SHA256

    4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15

  • SHA512

    be25fb0d46b2815801c868153eda0a95adb2de3ff6215f6a1bfa33ce36a3ca43111aec544b48dac728310e737f9071e9b6a63c9ef9ed8bcf605a95a11731b64e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qw

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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\4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.exe
    "C:\Users\Admin\AppData\Local\Temp\4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • 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:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[8].htm

    Filesize

    304B

    MD5

    cde2c6ec81201bdd39579745c69d502f

    SHA1

    e025748a7d4361b2803140ed0f0abda1797f5388

    SHA256

    a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

    SHA512

    de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp9A2B.tmp

    Filesize

    29KB

    MD5

    9a30ade6e3ad5b88fe6f51916f9381c9

    SHA1

    821093e5aa34d7ee5189deb8c047cfc755d671d7

    SHA256

    2849aa11b0d07943b618e98e5004a8568c41ab957d8fe724f7d116c5e2d00b99

    SHA512

    952c8a2518de5286641093eff05fe5c538068117dcdc4e28cb3afa1a14e481c7577a265ad281c37306df33f5436d1bc18783569d83c8b83f19d0d910ab10f8de

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

    Filesize

    352B

    MD5

    540c40d03dc3cc06b2bdfc92b0e29437

    SHA1

    c467de15ec96647d92f2e56aa914c2b46559a7d8

    SHA256

    2b793cae1c78bdbfe6744fef2af41deef798f9bca8aaa91a6999cb011cbe6504

    SHA512

    328be40159e0e87b3df7cc6409e30eb1a30ca3bb4283dab363b5cdf5bcdc6234570cbaa700bf4d3c1ec4dab2b56c241bc0c73483ed96d5c88d61cb675cd78a1c

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

    Filesize

    352B

    MD5

    d820c066ba8739444ac123e69846ace1

    SHA1

    bdb02974c51c89a419dbd800d16f6b48d3f92d15

    SHA256

    970d6543858d36c9d58e052360833cc46bd43aead794ac6daaea723f19b6180e

    SHA512

    e6e7714638c8e95c4982c92f135be5886a196ff3bb9e9daa5b4418d5a3c612049a55d2bb6dfc58c845610f721d2872e231c58c778b76079713f695d34d2ea6ad

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2100-204-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-293-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-259-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-152-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-232-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4812-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-203-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-162-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-231-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-155-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-151-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-258-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-91-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-292-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4812-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB