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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2024, 12:13

General

  • Target

    ecee402cbd6484161b33f69f916d8344ef55967b9ff95fcfbb29d37c44c96bd1N.exe

  • Size

    29KB

  • MD5

    889afd92489b514345683d895a960340

  • SHA1

    3c16964a0ebebe5c1e4859fce2295eabc4baea27

  • SHA256

    ecee402cbd6484161b33f69f916d8344ef55967b9ff95fcfbb29d37c44c96bd1

  • SHA512

    e628dee36b443be2632c72426ceefb80977cd409f2702c6083aa5d39c2180056a5a75dc7de7b2e24d625476059dd77699dabf08de718d8053ece211dfa89c0b9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/h:AEwVs+0jNDY1qi/qZ

Malware Config

Signatures

  • Detects MyDoom family 8 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 24 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\ecee402cbd6484161b33f69f916d8344ef55967b9ff95fcfbb29d37c44c96bd1N.exe
    "C:\Users\Admin\AppData\Local\Temp\ecee402cbd6484161b33f69f916d8344ef55967b9ff95fcfbb29d37c44c96bd1N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4908
    • 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:4212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[3].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    2a4d4e450cafdf9aa76fa308575637e0

    SHA1

    13519f29dbaeb1cd768677651d96e0b136ffaf9d

    SHA256

    5f0fde7cb3ff7d90580e5ac2da764e8e0505b8c642690fc139592efef69bd4cd

    SHA512

    752aaa2da73c12332222cab2d299ddb4c8fb558c2c034b938233d9403c7fbd7f3ee71385e93cb2028ca3a32b2402d96d0adf1899347a3c7ae396279a2db32da0

  • C:\Users\Admin\AppData\Local\Temp\tmp7D5B.tmp

    Filesize

    29KB

    MD5

    7a9ff079d42c99e247e0bd790c3efc44

    SHA1

    c4900ec07f79377b87eecdf36b3c2ad82d00b965

    SHA256

    a5e30fba9b17f86c8e433ccf685e55fcdce6bcce26e7048d2ce6a6d9f811013b

    SHA512

    64a6c1987c6b3a3de68fb4195b30a9b0db80314642eb78cf36b65d1582a36c8cd15e6d5f90032cdf652c7b6046dd66e1352ca97aae0c4370e837dfb919a85ef1

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

    Filesize

    352B

    MD5

    f3120b4150254a97b763ec5b711d85f0

    SHA1

    2cda4f722058697014d33fa85751ec3c2f85c860

    SHA256

    8ef788abda1616fdc331b76a6bbd1e0cdc6f485488b37c3c5e5f82b83e9395ec

    SHA512

    94c4756d6d24be231ef8aa1ee19bafca2978f6129861e66896c49f2d5b7ec67f4581300228ff09cb4b8f53b3280d3f2aa91c44bdca549c9228467eb1ec1381b2

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

    Filesize

    352B

    MD5

    e0f48187ab390bbedd837ec03f7196bb

    SHA1

    ee8ab49e67538d85790044f6c9683c7688efab03

    SHA256

    2cc5fa19a85a372617ba0e32bf364aa35967b3d908e64c26279a2299c0160af4

    SHA512

    18e84cf54e80cbe3a2611a80c37d41bcbf95c9b6bffae0ba56883ab644c064f8528a23f98467ddd5344c3593786ae718fa13d66ffb58a32c6942a8a8880d2285

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

    Filesize

    352B

    MD5

    207833fb5c3916ae9ded8bb58d8d35a2

    SHA1

    91ed731b2c6b935593983224eafc5b9bfaccc678

    SHA256

    1275c605058cc6785432bf4c21a6279ea3b36642f34a7aa072ee0746fa93ead7

    SHA512

    d7a4a22950767fb6ca5f8dff5d3b832a6cd342b128076a3d40100fffb13da1a11d688f85a0f453cd96550d35e673da04dad4cb499a7dadd45d05afebc60e3dbb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4212-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-218-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-126-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-184-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4212-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4908-125-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-171-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-166-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-183-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-162-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-215-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4908-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB