Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2024, 18:20

General

  • Target

    2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe

  • Size

    29KB

  • MD5

    579c2dbab4e95d63682bc9d7969369d0

  • SHA1

    e4d5c07d2ac6c0f573d679c6c2519887c1b1442b

  • SHA256

    2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd

  • SHA512

    8e9822366339bc94bbbccfcd740221eb37e63387e460d51e6fce6b5ca510f29d0b67508cd56c6ed77a54de44194ed80f54dce15a01d7810ee7f4e88da657da2a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Sa:AEwVs+0jNDY1qi/q6a

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\2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
    "C:\Users\Admin\AppData\Local\Temp\2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.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:2920
    • 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:2988

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\F91VN88R\default[1].htm

          Filesize

          305B

          MD5

          157431349a057954f4227efc1383ecad

          SHA1

          69ccc939e6b36aa1fabb96ad999540a5ab118c48

          SHA256

          8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

          SHA512

          6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\F91VN88R\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\F91VN88R\search[2].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MPUI9R2R\default[3].htm

          Filesize

          306B

          MD5

          e0c3b4c8541e5bc3cf19d22ccf8365d6

          SHA1

          9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

          SHA256

          69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

          SHA512

          3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

        • C:\Users\Admin\AppData\Local\Temp\Cab2D60.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar2D82.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • C:\Users\Admin\AppData\Local\Temp\tmp2E72.tmp

          Filesize

          29KB

          MD5

          855753d6041c7ba96e2b460c937199b6

          SHA1

          a87f3bd11f5096ac3bb9956a396d9409910c267e

          SHA256

          f6e2a5e534b15eab0e439d9a8192d24f5f27f44c116a6602ba485a3292548736

          SHA512

          333e686d90ea890bb6e688f3d8a484e083229bc7311161b69767b3cd25567b51681306a8e7d648fe721092dfabb399c4dc4b3f58406f8b2226e56f074e2ccb98

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

          Filesize

          384B

          MD5

          6e4539b754af4352e16109fe8b024379

          SHA1

          8f3e0e5b521c0454f81e03a18559ee0d797d1519

          SHA256

          c47453519828ff904a56d1b154d33d02a70b8e0a47e65f463c11d9ae09b996b3

          SHA512

          e99e2cb36670a61d50853cb090b1b9f660ec4e4c73c4e49ae2d8cc7307c4f1bbb4e8cb5146cbb99b50e2b68b3ba1cbff149dfb8aa7f11122ab00c46d5a704fb5

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

          Filesize

          384B

          MD5

          35a841b6f0b2fbe1636e58d9caaccc4e

          SHA1

          3fd47e564a68cc6565880a4dcb32f156f779f954

          SHA256

          3b21207b6ea1029957e13bb44c3afe5f45e6dad40c2a9e3c23fe86b22cd0cb2a

          SHA512

          662112b28055e15a4fe94457f449555940f18447e59cd134d591bbad67c80c32bba3f8dd23f29d18f34bef51245ceeb20cd760d82c10f3fbe31f9fe95abfc96d

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/2920-68-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-241-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-305-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-31-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-17-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2920-54-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-56-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-3-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2920-61-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-103-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2920-16-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2988-25-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-69-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-74-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-67-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-104-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-62-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-57-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-55-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-37-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-242-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-30-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-10-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2988-306-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB