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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • 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, 14:16

General

  • Target

    5d7f7356aa148244c97739fe544d5ad070fab283e2185a0d7212d7be3c3c7d1cN.exe

  • Size

    29KB

  • MD5

    f1f977a14aed36a8be22f5676b1d8350

  • SHA1

    a5080d0045a66bf7440f76a8c679868f620d6db3

  • SHA256

    5d7f7356aa148244c97739fe544d5ad070fab283e2185a0d7212d7be3c3c7d1c

  • SHA512

    f120ed6b770f073c531b00910829760d42ac904dab400c1b48914bf6c370aebc5114326f075957fc49cdc28781c217aa3dff27ec2b3452009c8de4f1ad833f84

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/I:AEwVs+0jNDY1qi/qA

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\5d7f7356aa148244c97739fe544d5ad070fab283e2185a0d7212d7be3c3c7d1cN.exe
    "C:\Users\Admin\AppData\Local\Temp\5d7f7356aa148244c97739fe544d5ad070fab283e2185a0d7212d7be3c3c7d1cN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4848
    • 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:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp683D.tmp

    Filesize

    29KB

    MD5

    4b9d9be87952d92f14c9562a295710cd

    SHA1

    82a7a2c6cf7148157b053859915c176edcf59a15

    SHA256

    f72fbbe64ab60c488fb6482f6e12489306ec7ccbc0bacd1e741ac871461fb3ba

    SHA512

    3082769bc286b825d7f03546d4713fbb36ad2a51783b48173e344ff9e1fec03f150a4b7c46dfbd7643b4f4a3b0499c557001cc0897738ae6f49ec2511af94070

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

    Filesize

    320B

    MD5

    57adb29f58d8fa1304977573beae83a2

    SHA1

    b10ccfdd9c7f4788458a5b09f360008eac89c824

    SHA256

    6bf89ab49156605b6f9c2b179df4078b0310282e2b7a897a61b7cab0d000eaa8

    SHA512

    7e4572df07fdf706ba458b8f1d0d467bcc610513e21127dfe92151071332b9f17c8050e8ade760b47a106fb92a7c5c75c6c7816f4e816e5c3bf79c9cb81a7170

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

    Filesize

    320B

    MD5

    2050c1c832709b5deaff397ec64072c2

    SHA1

    7d611ab0207e39891246eff31c9ffcb08978fc6c

    SHA256

    f0d5cd75809f5adecb0f3e56d565b4f45757469587f5f4af0db2731b923bb99e

    SHA512

    892d8317861e9c698cafcd562d5a62b235725f2252860f8a01f3f290313615fabab4886e1c3ac8da5e46c7d49ce4b361ef71b84b6a1d34301720f89a055eb3e7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1996-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-144-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-203-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4848-161-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-143-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-168-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-201-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4848-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB