Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 07:00

General

  • Target

    805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe

  • Size

    29KB

  • MD5

    0d6e2e1b3d27c16a9d99341ad3348102

  • SHA1

    298ef223dbdd68b949c50db722256440cb57510e

  • SHA256

    805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705

  • SHA512

    80abaa6390ad5dceea59b194dda691d2efd90f33195105674837bb9b03c9eca81347ce8f8697b6f39b634aef076c512c5f1788af312c2f73fdacaf97d20d67f5

  • SSDEEP

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

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 31 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\805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
    "C:\Users\Admin\AppData\Local\Temp\805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.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:2312
    • 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:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    9a6fba1803ff6c93434f0a6881d9c963

    SHA1

    c81bc445738b1dc03d486f8d57008f34049f00e6

    SHA256

    752feabd90a991f7b9c337e0650e92e98e9543f06b89f3004e70123fb3f6fb3b

    SHA512

    edd90cfacdcb50bd91dbb2a6d7682c183c508d3211480cbfedf265bdc57a849f983987f1cac866f6064a21cc6a2fadf2096a87f93b73405c22f48eb36255e638

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39GEHZPO\default[3].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UQFHO95Z\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7575.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Nqje0.log

    Filesize

    320B

    MD5

    d9d237c4cb8807add24326cca58d74ce

    SHA1

    f42707015d1e7137615d7391c3f1e42123c5efcf

    SHA256

    1e0382105382d985fd8da80cb5b1ca99815735f743c63b3028aa2ae941655a6c

    SHA512

    684fe1ecc3e0f345d4a67355cdb907336644108ec43051f806257d48fcb24d793d3a748570d89dbe68fa4d81282a923f9f5bc43ea4df91acf63768860be7fddf

  • C:\Users\Admin\AppData\Local\Temp\Tar7A1C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7264.tmp

    Filesize

    29KB

    MD5

    e13db50c2ed2fe5295618c063b356fa2

    SHA1

    ae8ababb42fa6133c4393bc666f7f40659637ce2

    SHA256

    4e08a47a6b7770ef7c99dde7f3ba2d7e6632eb4535ab258bcbeb6f8c6774d275

    SHA512

    407df3b334e2f1a4f02d8058b922018831ac2427d04639d03cd0deff8109bfce63ba2b56cb5a0e89f3a4f129bee82efca837a2c8aec57d76b81b81aa1763fd3b

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

    Filesize

    352B

    MD5

    8361cdb863d32aeb9d425c34d9748ca3

    SHA1

    4751e2c7b4382376f2debd6859450890b5d015da

    SHA256

    3347f310531f059592cf712adf38214084b3da2cf3f3b2397be22f0eb46845bd

    SHA512

    53f8e510f931dc31ce5e2e7e41480a3ecf4f32f64fbe1950980e89371053bdb1119acddf77f1512f94cef822aace6b1fa2652c05a35d9ac3a5e04a3ac6b81f69

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

    Filesize

    352B

    MD5

    d1360449c089e24ab34f90ab15621a56

    SHA1

    fc4aede97fb9246bea5a9cef5730224a9c3d7848

    SHA256

    2c44e60a2080bc6fdba07e0dcf77c1feb54b0c7681d2fb02e0dc97617d9aa181

    SHA512

    5d813e5745c92db86484b0f67f51d3dbaa8f4cfc7ebfc076544ac260518e1078c3297d91a1f20c88e6ee0470b1fd7408899d79cd82e65feaf9a85b81e81fff53

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2312-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-201-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2312-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2312-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2720-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-202-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2720-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB