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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, 14:52

General

  • Target

    ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe

  • Size

    29KB

  • MD5

    21813a082108666cd715ed8f9dc667f0

  • SHA1

    bb45eeb0bea59d91d9cd95d076927e0e4a7320eb

  • SHA256

    ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dc

  • SHA512

    5a9e3889f0328e5252eabd11ba222e9ff683085ce0f8e5f3d0c28dc32c7939bd7cc679c0565e6d212fae6b7f48da42a6cae70dd0f77f6025f399463d59e9a50d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/q/

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\ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4324
    • 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:1160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JACP9GNT\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp43B8.tmp

    Filesize

    29KB

    MD5

    8481e32415c5c37d54757f2d0ddac481

    SHA1

    a6c4be116ac9c64dba68c7ee116e0c8cff72673c

    SHA256

    2dac1ed8ab8e4fddbfde203879c8de3899647c773f6de744a0f46ae961204527

    SHA512

    8edb44249af1c47a8777be7cf212913784fde3d2c83836db4be598264a90c3b44d81819121de80d858bfec07413357001ce54f8e7922f0fff62b89ef3dbac63e

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

    Filesize

    320B

    MD5

    2c1e53eab13b1ba1d987d7ba05bfa972

    SHA1

    a30230f03ebbe581af8caac7e5910627593f851c

    SHA256

    6d95365ec886af35d2e5c052453f204fd8e772a9492b6e7541b22de2618e6aa7

    SHA512

    d98e52509958323a3fe11c0a3f3e86d408201cfaad371a20613d552b237c77fc2fe6a17dddbb7253e54d18d98e8df2f2c83ea607258d333b84873b2262cd6631

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1160-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4324-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4324-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4324-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4324-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB