Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2024, 19:16

General

  • Target

    1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe

  • Size

    41KB

  • MD5

    e43cb62d7da336747dfac7b8083599a3

  • SHA1

    b75bbe38fd26f48dfc3cc94af0365c1e3455ed7b

  • SHA256

    1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1

  • SHA512

    ab6e181685e6d0e95b6324388a8e67376db18cd9d3e714a939664e95818cf5b77735f7e15a33266db7c9cb87c84bf861d042b199d5932d91aaf659d600ed0ed2

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
    "C:\Users\Admin\AppData\Local\Temp\1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4092
    • 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:4708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8M42AOWL\default[2].htm

          Filesize

          312B

          MD5

          c15952329e9cd008b41f979b6c76b9a2

          SHA1

          53c58cc742b5a0273df8d01ba2779a979c1ff967

          SHA256

          5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

          SHA512

          6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NUB8HZ4Z\search[2].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\tmpFE24.tmp

          Filesize

          41KB

          MD5

          ae224922ef06d568fcce30320ed571e0

          SHA1

          fc08d37f23fb86820d7ce7e779732f73f14887cc

          SHA256

          7cffb2554aa5f0bf31202211cfafebb40c77a369f24de638da9bb6b0f202242f

          SHA512

          4b4a7eaa6af83054d2cc5c0a139f7501a16fb9b8bc1d82623b4be16bbe32f86658c389707cf7c489395332d99840ca50a4de3a0181e87c3a28c0a837f5d63131

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

          Filesize

          192B

          MD5

          9d5b779ca80aa4f08f5ec45f6863b5f7

          SHA1

          eaf2f88b38adeb22865cd39f4539fbdb0eae945c

          SHA256

          d3b89e071022edb72477a4f4931ddb8265a01ac3f431b84899cba4a6b2aff7c7

          SHA512

          fe75bbf08d055c72166e7e480e390d210f6cdb14f1c910200645173868b32523ea62ade84ff934732f60918e7f4490a74c0cd410d61ab9d2bd7f1338a5771f62

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

          Filesize

          192B

          MD5

          4ebb3db797851893abd564d193da48bb

          SHA1

          aab4c3bb14ef849e4412dc51ea22e1386119e8d0

          SHA256

          91b19dc49c716b2e8165e204c2de7cdc24a0dccbc254b6632914ab966e2165c4

          SHA512

          2fd8263e3ae7c8a2d70906ea97b3de192c2b587cc2ef73b0d618c6da0079852d0af646f1c90a517afac99920ec69aa6b7c08d201e6da6ab0bfd66c33159c6ee0

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

          Filesize

          192B

          MD5

          ced2fc8015d681b897f91dd22629d3b1

          SHA1

          808ada9cc59439f07a59f47e271ba948c28c4e2f

          SHA256

          e15577a54dbb63b8d0e25eb8510caedd650dc237b7c492c5a34256a653b59dc0

          SHA512

          5d367406309c6412b791d432b5861dc1ca8551034835c8345e8bed5aad46f8c24bca8b625d39a1470dee017b7eb8f391099cbb7295781116e8153eb387f0e12a

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/4092-49-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-174-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-13-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-181-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-170-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-119-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4092-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4708-171-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-28-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-45-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-120-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-16-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-15-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-50-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-40-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-175-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-177-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-38-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-182-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-33-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4708-5-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB