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
    11-12-2024 00:54

General

  • Target

    17e5fdcd480216efb0cee4543b3948f70dd543f0b1e0649dd410388583f315c1.exe

  • Size

    29KB

  • MD5

    c5e14210fc15be0ca9af84c235967aec

  • SHA1

    bc6c4b6cc2db06ebed279bbef782d48bf5e147a1

  • SHA256

    17e5fdcd480216efb0cee4543b3948f70dd543f0b1e0649dd410388583f315c1

  • SHA512

    a78be34afd80983b51f8a74a0a838e207271d05304e53f5a74b945fe0473cf41301d7061daaacd1a8b255aedc5957e031c68f8555a7601a9d3e34b2af6b32035

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//v:AEwVs+0jNDY1qi/qnv

Malware Config

Signatures

  • Detects MyDoom family 9 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\17e5fdcd480216efb0cee4543b3948f70dd543f0b1e0649dd410388583f315c1.exe
    "C:\Users\Admin\AppData\Local\Temp\17e5fdcd480216efb0cee4543b3948f70dd543f0b1e0649dd410388583f315c1.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:2032
    • 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:720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    ae47f4f6dd0c0eea008a1b44514d7c07

    SHA1

    f7a3ab5e8d77bdb200558e110202d8e323886c43

    SHA256

    28c556a00d15570aa7e8a810363359f4916578dea342eaaa01f6db20b7eae1fa

    SHA512

    d1824b67e46b92e66ea1248016775e77149ed9e47501528e04784cd80e2d0e173eb2b5214f07c4662afa9a32379ab59194a3fd452345999ba05dd80a6263a481

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HHT5LGG0\default[2].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LPQ313RR\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB079.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA5C3.tmp

    Filesize

    29KB

    MD5

    89e2ed4649680fe2f69cc6ae70733b63

    SHA1

    c76e968aaf9fe93b57e12ce90af7411d1b083cf9

    SHA256

    c4d329846350b29041a221af25062a02dd6023da1060a441f58f64fad75badf6

    SHA512

    2ae32a96997391f9898da28806cd967dd4b60325b273e206077a282b273f1fb45ab2ae516e1f8abbce225a3ed2c55527c5f01225222a0527389f734cc9e1e911

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

    Filesize

    352B

    MD5

    721291a20256275382708e93a122f6f7

    SHA1

    906864264f75b975223c1c91f778c1c01e67470f

    SHA256

    399b1ae2eb81c2a8d154c5ea60aec00782140ba2e95fa3f7a351219fd8efe060

    SHA512

    175d7ba574cac72b700c9ecaf286143ef370e4bb08cf8938d07dcff80f0f41f67a0088f4a82b1b9f8321f38a2f5e9e8c8e24f73f255a0698c0c5df399ccdf78f

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

    Filesize

    352B

    MD5

    3ae5763e63d8241e943ef5fe33f66470

    SHA1

    94f181cad9c9e092fcdae18db55a84f156c9c2b9

    SHA256

    0a9202f32ca6e6e251a7cf21b759fadddb3d76e77575d8776fafcd688b9030e8

    SHA512

    ff830c573c73c79c77cebbe07419d31ae9d8e13966af959c43e68d52fd7b93ec577f76ea12be88a8d1375e3d157da0d4fd4723f49a8e05228596100d3cfdb7e4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/720-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-132-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-268-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2032-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-131-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2032-267-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB