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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
    28/08/2024, 21:57

General

  • Target

    500c6ebd8b847eebd3866fcee6c914989edc482bb08cdddb38ede736d6c28d5c.exe

  • Size

    41KB

  • MD5

    4ca6dfb49a9697f3305b71ff03f7000a

  • SHA1

    0be06acc04cca8ed5699e4db79515b26305c0d69

  • SHA256

    500c6ebd8b847eebd3866fcee6c914989edc482bb08cdddb38ede736d6c28d5c

  • SHA512

    b7b96e304c2fc1e8f2551eae47231f7df751c5b077d0b51e175c5d48c821ca446505781566059d140c7726972411dbff3ae89d2694d134a4520a84998bf37851

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 10 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 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\500c6ebd8b847eebd3866fcee6c914989edc482bb08cdddb38ede736d6c28d5c.exe
    "C:\Users\Admin\AppData\Local\Temp\500c6ebd8b847eebd3866fcee6c914989edc482bb08cdddb38ede736d6c28d5c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:512
    • 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:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B9AWTLKS\default[4].htm

    Filesize

    311B

    MD5

    cb42662caffe525e9957c942617edf06

    SHA1

    615009db9a1a242579e639ee0fc7a2a765095bfe

    SHA256

    312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

    SHA512

    3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H9MX5QVK\default[1].htm

    Filesize

    313B

    MD5

    ffb72ab4faba49ad441ce07db37dd8b6

    SHA1

    194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

    SHA256

    7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

    SHA512

    517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\default[3].htm

    Filesize

    304B

    MD5

    cde2c6ec81201bdd39579745c69d502f

    SHA1

    e025748a7d4361b2803140ed0f0abda1797f5388

    SHA256

    a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

    SHA512

    de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\default[5].htm

    Filesize

    310B

    MD5

    2a8026547dafd0504845f41881ed3ab4

    SHA1

    bedb776ce5eb9d61e602562a926d0fe182d499db

    SHA256

    231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

    SHA512

    1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\default[7].htm

    Filesize

    312B

    MD5

    5431b34b55fc2e8dfe8e2e977e26e6b5

    SHA1

    87cf8feeb854e523871271b6f5634576de3e7c40

    SHA256

    3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

    SHA512

    6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp5BAA.tmp

    Filesize

    41KB

    MD5

    40d62518ac51afb910139b8655f1d633

    SHA1

    c207c62487d54c41dc3b175d0b408f6bcba258b4

    SHA256

    3746557ea7c920a2f920091ae8e665db5b79a86b9c748dfa7cff625e9b90c95a

    SHA512

    6eb22171d9651bbf4c6102df388d1b4dfe3c827fd78d9536c2f120444ecfa3b0bdf6f892af5f64743bffbb6209256547da98df4705f2914670cfbf9f25e1f4d5

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

    Filesize

    192B

    MD5

    4aff5a719f3c1a47c112598c1256c544

    SHA1

    0ac0175b474819661060932c6dee271936df501f

    SHA256

    60a95db9330644ffcecaaf5133b66ed41a6fd2a4d2bb0a66144b2fd908216171

    SHA512

    f5f0b0e531c7de206dd1f544b2c04cd055607af38e36078a7c92405ad7a1dc43e19a171dee1a89e26d680c284a3dc3293d325f231342df1fe91e961ebc232e35

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

    Filesize

    192B

    MD5

    308e6349ef47ad3fa8ed29c0c802034f

    SHA1

    ef3672dd735d414a4e4a0382bb189f944c4282d9

    SHA256

    25684c3d489f06b2fd5d37b6fec53df039b7b06a61acf680904ce4f5a18097e4

    SHA512

    87efe96dee812bddd18741ddda03ad536dc8e79758c3e0f9a049d8ba36349182802868820a3b9fc9a2dccc8c5ed81e6e1b3952366bee1e8fa5e1a6c78d4e532e

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

    Filesize

    192B

    MD5

    77dcca2815e318574448cdaa59e467fd

    SHA1

    4340ca4d04ed04e9277fe9dbd8309f157df352e9

    SHA256

    b7911d9c5f634aa2f255ee8001d27002448ec07310c69b905b7f8293f0e0a64a

    SHA512

    8c8f95d0a6255e8b75a9374cc84c9e1b85d9182d5fc3a663e76349029152a977b0f9ce7528a30b61b9024ff694a9acd4147bc3d3539ce0652451b385d8f8a436

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/512-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-90-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-276-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-251-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-139-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-147-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-220-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/512-188-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5032-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-148-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-190-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-221-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-252-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5032-277-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB