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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 21:49

General

  • Target

    6a245b74eb7e927298239337e3ff84f6d2eef882104da9854e0911f7d3953f47.exe

  • Size

    29KB

  • MD5

    763dd448904dca6e795e35d389422299

  • SHA1

    46e12617f954cb97bb081e32bc54e551886a1485

  • SHA256

    6a245b74eb7e927298239337e3ff84f6d2eef882104da9854e0911f7d3953f47

  • SHA512

    050a596a40858018c37f5fe13d5a641a074888e7a538b96510e48c5edd55508b0fd2c12ce9161db611105999cd5dd1827dd77288e461cc08bdc7ed29a2979e4f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q:AEwVs+0jNDY1qi/q4

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 27 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\6a245b74eb7e927298239337e3ff84f6d2eef882104da9854e0911f7d3953f47.exe
    "C:\Users\Admin\AppData\Local\Temp\6a245b74eb7e927298239337e3ff84f6d2eef882104da9854e0911f7d3953f47.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4608
    • 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:4804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • 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\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[7].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

    Filesize

    320B

    MD5

    7e7721da4ef8c8a58c2e37ea5e200922

    SHA1

    547c438d00b796f2324e4446b3ce58560b5a7a73

    SHA256

    42109363f884355ecae10f5c8bccc96fcd87cd629700fcba214f84a590011d5b

    SHA512

    994703d271db5e8b303414a19658fb50312bc3705dba85b0e019615b4e75ecdf58a2084f7aad661c68fa23320d94c20c5065e06dda7fa582a3b5c1471c856754

  • C:\Users\Admin\AppData\Local\Temp\tmpDB1C.tmp

    Filesize

    29KB

    MD5

    4ef227f57cdf0d97d9bc85c904189308

    SHA1

    d3ca6fc4fe3284c185e042abe06bc02634cc76fd

    SHA256

    acd8cdfddcab2a6ab391726fefa1209fa51e3c2c696fc7942b496e28f62adb08

    SHA512

    85a67350920348776f9297956b5dee92287a46851ef6be15855279c01c3b49aec2e1c50f0bc9411177090fef6dfa40c3c80992d9ff01fd0f32b3576ee9d8efdd

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

    Filesize

    352B

    MD5

    266a9ac6ae82ebc23c6de3d155d7ddab

    SHA1

    cf4850bfc2321d02f11beaeb3c5667c8d7363351

    SHA256

    2c4deab7ba97015bb725a5dfc03648f2ea21057d06295be960a260c0161262e9

    SHA512

    04d2db0750cce5eb8b530354b87a7ec6c903e43ecf45e93057a9a2bbbf0b8c5284a2f492b7549c4d30c4be9319d7e3ae5ff2ec54d6b7ad84cb97b97494bb7035

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

    Filesize

    352B

    MD5

    2ba06814ec2724567404c0c51572b175

    SHA1

    5a5c03189b944f74aaacf991c34893dbe22f9b5b

    SHA256

    c650978e88e15be8fcaa813c4446f2936684bc3bcb7b6c1ffa096698664609c5

    SHA512

    c70600b6421004472e8207df5eab68091212fb701193fb61779c8e2d19b144ecc356c9d0e8df85b66db2c62124cb0fc87348e41790e025cbcd8f98fe8ea7104a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4608-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-162-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-152-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-150-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-201-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-234-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4608-110-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4804-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-111-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-202-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-235-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4804-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB