Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2024, 16:29

General

  • Target

    4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe

  • Size

    29KB

  • MD5

    0127ef4b3dcbee11a63d6c6811a38c2f

  • SHA1

    b6bb4efac7d90071361df734b0569564958a41ab

  • SHA256

    4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c

  • SHA512

    92bf17c167d1386705ca2d42d82de7232b8370f4af6228b0e6da479f1c36822278ce6704d874f6ce792d98eecb22e7ee468cd882e033dc33c95d309e5cf668d0

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qR

Malware Config

Signatures

  • Detects MyDoom family 11 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\4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
    "C:\Users\Admin\AppData\Local\Temp\4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.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:2688
    • 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:2156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9UR26M8S\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\9UR26M8S\default[3].htm

    Filesize

    306B

    MD5

    025f7170b4e8923cc39952474f2c9fb5

    SHA1

    2fe7ac0a9376aade5192f62b69333bc3df7a3d1f

    SHA256

    6cced99f63e90c81238b17e10657b74ab2e88ab76c2549d073933b967c58c948

    SHA512

    4016221fcb6fc1b9c5a4dcbd6edf8c980001b35266ed9f0941802e9e00043a94009f36a6a3da6acf6c9733f5a0347468e4e86c5351fc27d62af44d9381e9d497

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9UR26M8S\default[4].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S8GI6B9B\default[4].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZKZ95V4R\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab6F13.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6F35.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp66B2.tmp

    Filesize

    29KB

    MD5

    d16aba474198f398b3fb82b5b39b6b82

    SHA1

    e27469d8e3307e02ed9771eec68f697f6ccdb782

    SHA256

    76d337d98d8030803a627902dd8e28376da6bc9d4155591af1a9be6a0cc5beb6

    SHA512

    a1b30e49442c8e6c832aae8d7c3e31be62cc2a054d577b8c9d47bcb886cf592abdb9745f2cc0714e78dc235abd68e813f913536afff6b4340631c3183a01febf

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

    Filesize

    384B

    MD5

    928ad9a2f245d1e1fc5913b1fc78ff01

    SHA1

    c8424c24054fe4bc5860c3c526d2f2f78ea9512f

    SHA256

    f4fb801cd74fe3ca17ec171067b09083ddbd9ece0cd0d724035d7aaf9fc52320

    SHA512

    463963fda621e0a3cbff27424028d4919e5f9204299e542a204cdae1b407394643cc35813f02bc381beae331e280032bcf1c6cc32e7c8f02a11604e56ff70e27

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

    Filesize

    384B

    MD5

    90dfd6e6b1163cd3e4d954bc5254ef7e

    SHA1

    9b23ee40549c1fb31f7ce52726a040fcce1bf076

    SHA256

    e76840691e8bf0fe6c6315e8c41849fce373350c113a63f7925da3baa41c7949

    SHA512

    f53a2efdb1db78216e6fcfdd6a935c2c21caa842dc86d8838ad868db4ebe8d7b5bcbafc635b537baf9056c298ef5563eb08e8d76dd6c5b61ad6d1f92b07c33f6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2156-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-319-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-248-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-178-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2156-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2688-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-177-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-247-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-318-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-30-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2688-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB