Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 05:05

General

  • Target

    1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe

  • Size

    29KB

  • MD5

    e3820ddd4b2ecda8b3dcd16378440c8a

  • SHA1

    73cb1cfbed5623fee6520b997febb47b9120d41e

  • SHA256

    1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148

  • SHA512

    cef29df40115cae460c3991411a3c2ea564183d78cfc6063407cfae2c772e1a446c4fe67689bef72ec7d5b2a681c855334f9a6c82f79f5641f056a8acf5a06b4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vZ:AEwVs+0jNDY1qi/qJ

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
    "C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1996
    • 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:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e545bd09bb2779a4f280af550102ce3f

    SHA1

    ae09b19047e94cb2ba6dfc9a930b09eb30926523

    SHA256

    571cad0ae933735d162fccd6b3ae80cae7fb4474e730b625854cdd1bb5bad3c7

    SHA512

    42f81cf17626efe449cdc30d55e2f1eff253e566617cabf860f8e57828d6470c38c428d7d515f5eb8859ae54837b5c9ceb5e1749112554c4c5ef50593d1f2536

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    cf8b380782f6a4d4878e3eef480d7e61

    SHA1

    e101efb64bbbf3f6deaaa647213fd91f13bc98b6

    SHA256

    38542bee1ce3400403bf9d473d703138f2c5dbaff9a2749da66db3c80b2024d3

    SHA512

    c2050192d77822a958b4558c1d58e01457f35a2af350ea37c30ab0746b8bc0a51744d0151b3fce33805405c5565c452227a52cb5ce657e2dff77ec75f709e31a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    fece6e60fe091ae871f605372772b19d

    SHA1

    fc5a54ed20c14cf9812fa3dcc1be86d3e19b8355

    SHA256

    98a726cbf5e390504199f1d5d0d7e9f32d494843f13d14bad619e7772793aa53

    SHA512

    f076866208c5eddbed974b7075983b1b14fbc2063364071dcc8dd6dadb33c5c3f4ea2727d7c4110fefcbebc644dbf333ffc7c0d7d9984c98b75a77b007c34114

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9GP4P3HF\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L6J4GCMD\default[2].htm

    Filesize

    303B

    MD5

    716cb7f5b783829c36e49996fc0bf627

    SHA1

    63471c20af48dd7052d63a695a12d86e2fc6871d

    SHA256

    6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

    SHA512

    c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

  • C:\Users\Admin\AppData\Local\Temp\CabB9B5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBAA4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    320B

    MD5

    686d1f3627f1b3be5ca79fdf5d63756a

    SHA1

    8cb364d7334d3927d46e6dc82a0d9337b044a6b6

    SHA256

    cdeebe34bb7da1142abbcc92747cceb5279b88b105bafaf12a036d4cdeb36acd

    SHA512

    e939327b6524a9abb9f6c5cd033f3ee7123518bc67a2a5eec0675c32e94601b2ec5a9b377cf206d9764e89804e277cdb862139cc552c2cd17efad2c7b688b2c4

  • C:\Users\Admin\AppData\Local\Temp\tmpAD30.tmp

    Filesize

    29KB

    MD5

    17ae64df8e8fc9d6d7a69f1d22b35047

    SHA1

    51c2eb6018beabcca49f5b59d6b9ede5239576fb

    SHA256

    c6d67200036d365aca73b1114a218f7b697351edf7a9a57e21b933fa4cb0d504

    SHA512

    a39fc0d3bac018769fe7a198466d0f17b195a0579ec834db4c039c1b7c9d15034b4881e6645a3621e08383fe7e20516113389dfd5560bf763d4b1cf0eac4a83f

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

    Filesize

    352B

    MD5

    616d2de18e32772dba2853d77997475e

    SHA1

    7555e7df50d4099cf13fc89c7b85a9acfffb294a

    SHA256

    40b3bcfa35d1bdeb4e1d78bb42705c7b1c76f941f2f56362bf47bdc92c2180ef

    SHA512

    d9b570de23cd820de11e1c19406d5f96244343db7c930768323f9c3c732ba22b54d73cc646a2d5118076a5fdc2a5dd97655a6fb4ed0abfe1bf4c41284e752f22

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

    Filesize

    352B

    MD5

    238ea66768e88c57722d9c50769a452d

    SHA1

    5ecc56f0f7d9d4ae9b24fd4ce82ab32b22607d2d

    SHA256

    2eac80c73ec1e5b641fbfc8f6136707c69766fb800d123e33b2ed510ea06d485

    SHA512

    b1294b2e2ea79c3c3b7e9b17ec924456dc53cd548820f8ffe296539cd8bbed8b5ffc3ae076f8b418f8c9a50a34532c0e51cfa52dbecff2c79ac5988dfab8b96c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1996-305-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-207-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1996-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1996-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-208-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-306-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB