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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
    03/01/2025, 03:28

General

  • Target

    c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe

  • Size

    29KB

  • MD5

    21ffbedae9d64c79e513fdcca9364056

  • SHA1

    2bd9de829852ccbe44e66c4c89360b89ec1c006b

  • SHA256

    c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9

  • SHA512

    1fd94fd8bf0497c71b5789041da3bc1586fda13b2dd125a299738992cfd12e60fb316b7d2c0a28ab409c6c9f9d5d8cb361c906ec977f4a8bbf4758d6b25fef25

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Jhw:AEwVs+0jNDY1qi/qR2

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\c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.exe
    "C:\Users\Admin\AppData\Local\Temp\c7889afb6060e12b2d8fba3123b4027812f4386a56e247dc32378e27fa7fcad9.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:2912
    • 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:2152

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\WCATT3E5\default[1].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WUBCGJ0A\default[2].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WUBCGJ0A\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\ZOGPI1N2\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7BFE.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7C30.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp732F.tmp

    Filesize

    29KB

    MD5

    aa689863fc8eaa6f55c2617c0c9a7c07

    SHA1

    2b74f5bb2ed5027a3f28367a3a97b2ba8a87263d

    SHA256

    18a685ffe26c1878087fd6e82a424a925a7950b749831fe01ac8a369be842d8e

    SHA512

    a203e8047eb4529f0ab9d1bea33de9bcc6fc872e88074bcca3a5d69d1d2ec431c8b15f88099e9bb77e1a1042af173d94f902bf2c467051a5fe6f7a3acc782e9f

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

    Filesize

    320B

    MD5

    e7b83e3971cfa202245a75393939f468

    SHA1

    16dd97bdf3f958df13e8a4f3b64d0fe90c0752c5

    SHA256

    33d6350ca78cd262d1f15e8aeb8f4fa5a1a1cca53262ba8d2265b7181a4c2c6f

    SHA512

    af3388c5dfe9d008858f0f3fb860d18d876415706878c943b5f3ba6d45bb721a9b9a7e09b683ce88651b426c71c8e89f981e39397faf3c70c8993d4a17709fcb

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

    Filesize

    320B

    MD5

    c378516a56e6b58cbbe5de8c118579ec

    SHA1

    dd8eab87f71698c619bab865a662c30672dbceec

    SHA256

    b7f15fdece07098669f567b3379b4806fa26e36cfe202299b1ca374e2257d266

    SHA512

    4e1a53a3e7f47e23fe6cfde872c9c82790edbd7b1b97b4398b2a70bc9aff2207b20b0a56f93d791d642af612cf57a61044f880ba435d3df986f64528ddd903bd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2152-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-332-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-262-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-187-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2912-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2912-186-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-261-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-331-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2912-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB