Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 04:35

General

  • Target

    db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe

  • Size

    29KB

  • MD5

    3dbabc1ea4d503d55f3f3a3168ef89df

  • SHA1

    15918083570a3710d9ce04d28b735766b1c2d49e

  • SHA256

    db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a

  • SHA512

    114c1e8940df034cc2b30c8233d77ecfa2cf52357c5cc00c10cfb8f6c47dffc52a966d49d806d8cdcac1fc4f97e9afeff3195f5feacb35eac363d16feb6b538f

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 8 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
    "C:\Users\Admin\AppData\Local\Temp\db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.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:2124
    • 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:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    d3d7f3dd6d65c931db8f2db8fad3d2a3

    SHA1

    82eada5bdd53a9905d0977ed44e8edd6aa187e8e

    SHA256

    4f32b25ff5b2a2746d78fb74fab94eba3353b8fa238bc0665a789bf8293b2d5c

    SHA512

    73ffc2af1dfafe7552bec3eeaed83a3b38aa6d102b488b153507588352a8ef681649d4a402ec726e51abac2ebf03e08d937da1520594a95d699fcbc0b912d912

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

    Filesize

    342B

    MD5

    fb2d946e1dc66caef49e2e8d60ded49f

    SHA1

    e2ffa9dd7465f375af88dbd04ba1214294cf2f2b

    SHA256

    0f7e7c4745c8c2e702ae3787f376f37e0406b32abde8723ccf9d572862bb9dd3

    SHA512

    655e71b6405c3ea6b0ffc2a151f486dc63a776d3fcfb7c69d1445d8724435e344eaef27731adafe7cdc90b4192d9a4292d830b8a1ca2f96ff611b3f2ffb93c9e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\default[1].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

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

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Temp\Cab2160.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2182.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp1FC2.tmp

    Filesize

    29KB

    MD5

    278469eac1cac4405d2c7016b5a06577

    SHA1

    ceb17c58c60db38672b2dd81928ef067c0e0639f

    SHA256

    3e3d6a69e2e9cd83fd57766e327713f2d1824b0427724c67080dc5905c7e6837

    SHA512

    8d3a16c48504154d2dfcbd2c236c2f089b2ccee11f1d41717adcc1a4f5a3484f135402f4d7892933ab6feafc390c1a8380e85c335ec911efb3a6c76f8cc7ec6a

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    320B

    MD5

    82683bde8aa2d8e3cbe90762158bee5d

    SHA1

    dcc93ae81ba12501670aa9be3ed38fdf5561f995

    SHA256

    b5ebcb338c66bf9bbe4a27940c0cf9a646a2ae6465b022a7823397d8da2735a7

    SHA512

    16f85c48676251a8f4235cbae74a03cca74da54b557924c93c6274d2c417c1f252b06084ff62f41d1ce833c434ecc1aa275ef265467a9a7655fbb5722fc31a48

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

    Filesize

    320B

    MD5

    4a024602a0bab6b1ed58e781960a3d8b

    SHA1

    a03ea68e8fd2b10435c88138bf5a044c3ff0b911

    SHA256

    e9d5f5120e83f25b5c086dfeeeb47e394aa8974e8bdbc2d5118ea5735d5406b6

    SHA512

    e6ea070fa499d9ad3ec6b7fbe10714880e9a432b8ff2f7fec5d4e8a3ff53d881392e348a88cb76be7d59110b116aa932a99b19098c4d602669f978a6518c6364

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2124-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2124-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-3-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2124-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-271-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2124-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2760-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-272-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2760-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB