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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2024, 20:40

General

  • Target

    39aa4ff57edc5e8833dbeca55399f95b1e8822c710795dd53219df7bbe4cb38c.exe

  • Size

    41KB

  • MD5

    46c6a7c70fc0082dc071fb82ae7299fa

  • SHA1

    0ec6a66f6e939820357b7ec197e7c31455ebe239

  • SHA256

    39aa4ff57edc5e8833dbeca55399f95b1e8822c710795dd53219df7bbe4cb38c

  • SHA512

    451a23c31397b9085081678c7eb4514a273f00144a00e265bf4bbc7fd944da91176b3f3542723abc726c14752a09b433a0df1b6c60afc3fef6eb5800763ee726

  • SSDEEP

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

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\39aa4ff57edc5e8833dbeca55399f95b1e8822c710795dd53219df7bbe4cb38c.exe
    "C:\Users\Admin\AppData\Local\Temp\39aa4ff57edc5e8833dbeca55399f95b1e8822c710795dd53219df7bbe4cb38c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1280
    • 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:3352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HOI3BGS3\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp9AB.tmp

    Filesize

    41KB

    MD5

    d7966f7299e42070177131093e092a3b

    SHA1

    e848092838e793adcabbf93336083a0fb533e793

    SHA256

    23002d3554e379c83cfa6370c2c958c3d56f2c205b0d12a2841e6ed0be8b9d1c

    SHA512

    5ee611df16903f1259559f4746a64bbd0d57e97f6cb3b9d69bd4d381a821f197a11fa2c244648eb2b04d43487cf56bfd9e826748f7bb78690f8218b70b5bf942

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

    Filesize

    192B

    MD5

    bb06f31a27cfed0f36282e5d49dd2b8c

    SHA1

    af4cba1e5c3532a60fb8faacf0af59103f019a0d

    SHA256

    5b8f6a0ccc09eeeedd461a33255dc44cf415bf70da7855381e95f2bbe7043e13

    SHA512

    6d8bd302392b538cf0fa14210ca99e7616259ef653217135c06e6f2d46e11c7dade0a6f965f89206c5c68f9f02797b6d8082dea2cfe2c05a2caf7c2738c59a1a

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

    Filesize

    192B

    MD5

    d75f7812b2afab49ed71172572224160

    SHA1

    7e26c8f84fb96892677578f03b63360bacb41e89

    SHA256

    371c9127580ac97165924a05f95047a3f1ef89f3ab11b25ac3b3ca84eeae1565

    SHA512

    d8219f5883ef43fdaab4233ddd6a6755978a800ae98778358d18f46eefbad28eafb700e29ed9cb9460a48c85a7d0bef01d861b0da586c4c01d1322169ca8aeee

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

    Filesize

    192B

    MD5

    c49d9a2b591ec5eb05180bb811cc8bc1

    SHA1

    55ac953a1071077f30ecff581a932fcf256ac1cb

    SHA256

    78f783dc1e65e6f549ee73abcb9e863f0b4e6a5b0c9c6741a89ef82fff1ae1dd

    SHA512

    11c545a32dfc9aeccd1b74801989f98bedf88181ba1a3c7cd6574705babc5d145a835a66f523d03e7f95a3669db8b258645c33b667f082b5fbb23728d1cb35f5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1280-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-169-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-164-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-128-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-181-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1280-217-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3352-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-129-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-182-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3352-218-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB