Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 05:24

General

  • Target

    98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe

  • Size

    29KB

  • MD5

    588bddfec05bca254e0bce594e610120

  • SHA1

    73963096aa3a6d292bc90138302f2653511ca80e

  • SHA256

    98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981e

  • SHA512

    eb32db88eee23adfd1e5ca7b248143c16616b27abb397df138e9472b16ca5ff9300a64bebdff7af90a88a9e0a9b01069608cd5a0b079122a7097bd910cec13b9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rE:AEwVs+0jNDY1qi/qY

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 23 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\98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe
    "C:\Users\Admin\AppData\Local\Temp\98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3232
    • 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:1372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[2].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

    Filesize

    320B

    MD5

    ecc79ee327d114ddc1eff4d5bf245885

    SHA1

    f01a3cf46350b40315617b7a005b47cdd3b35166

    SHA256

    5f15b3431159f9a4e06623c11544ec4beaa759cd883cba53db475e7a09e91fe7

    SHA512

    3cecb962beb45024e9b9d735e5c0e3325fb54b742852fac0031adee2cbef10fec227e57cfeeecf394d3e31dc10d3fb44079105e5340748353446155813bf9134

  • C:\Users\Admin\AppData\Local\Temp\tmp8421.tmp

    Filesize

    29KB

    MD5

    9a730616e02e26d9fd7e40e01e2876c1

    SHA1

    d1ea4a73e3ec5b149b172c813f80d340cb53a0db

    SHA256

    1360d67d047cbad0a35fa9e803369edd668f6b374d17b9303b76da6ab5dff68c

    SHA512

    b6ef462099ccb5c6451eb106727dd008d6e7691e2cf882b64fa78d8404242b4899b695209add0a56888c848f1b4d69e5667c849cc25a65d6e6847d85796eae3e

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

    Filesize

    352B

    MD5

    2a296aeb96baa3a2d566e9e43762df38

    SHA1

    c7006ce6081505b563f3cafd8fee8f49f6236db0

    SHA256

    3475277f52af819d2bd81311d04c61d5e7563f3b37171c02809ee87acef772e2

    SHA512

    30b75b553983782a6d58a26f595421a00737d21efe6dace1c55e47dbab48ef6e3f9766e5580a0949fb64bc7b5684edb1e9bdf6d9a8b54befe12ae3d82c6c5821

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

    Filesize

    352B

    MD5

    08809683be05bc78ac58756b2db78301

    SHA1

    4c45ac4b72d7e6d3b2d00946f04be7eb3180edea

    SHA256

    977bb218b264fcaa4421d28f7ff93b35be5c8355fa58d26f0f25de92cc85f8ed

    SHA512

    5cb0bfb2296dcae89b05cd06d66501ac8224b9e6a060756204107f4486d06711bb58d5a9e97afd916cc7f2dceb7822fa23e06d686529c0cb31b0da164daec4ad

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1372-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-203-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-133-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1372-164-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3232-163-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-132-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-170-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-197-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3232-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB