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
    20-12-2024 19:44

General

  • Target

    0577f64defd0900282d7dc5e983414d4b202183fbd22ce2430714600ab0de478.exe

  • Size

    29KB

  • MD5

    e4c0f33384b8d465e5d385f6eb734139

  • SHA1

    31a7dd9746a370554f85489170e84949ae534500

  • SHA256

    0577f64defd0900282d7dc5e983414d4b202183fbd22ce2430714600ab0de478

  • SHA512

    ae899ca492430d983272a49042649a012ac77ee3bdc240614e760d8e401333c973aef2dd2e99b2de64643bc20025c37ad10c7b0e4ad8bd8a1aba3e99ca7d7558

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4h:AEwVs+0jNDY1qi/qgh

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 27 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\0577f64defd0900282d7dc5e983414d4b202183fbd22ce2430714600ab0de478.exe
    "C:\Users\Admin\AppData\Local\Temp\0577f64defd0900282d7dc5e983414d4b202183fbd22ce2430714600ab0de478.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:2884
    • 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:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    0cb18e6fe500edc634e045b3f38a5636

    SHA1

    dba8fe5bde7fda02e80ed25813ef8a7a52a1c743

    SHA256

    be2e2ec079b6c10eb69e2f8cd44a75581f04bdbd817080065cf1bc280f3f9a0c

    SHA512

    3e45e6938bbfc81e626aaa8614a77f43db5421aa27e553d3a4d10cef031766b5ddbf58d2182953784a088b9b4363c2d34c34e657ea7c071cb67c20f549c7c614

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

    Filesize

    342B

    MD5

    bc32bb6300cb270827fbbbdd925ebf1f

    SHA1

    8b57f675bdff2f9271706779bebec1f209cb3717

    SHA256

    c357bc13529491e01b0af21c2ce36463916682454110b8ecd0308f0bca643d83

    SHA512

    e8bc98ff8236ab0c9c61a3445213a6c4f0c21c7096976a478d291697a82ac0f26a75188b25e1bb0d209e75b83dc324d39b6426f3662c47758e9714dc73f906ec

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KIYAG1MM\default[3].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KIYAG1MM\default[4].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Temp\Cab6002.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar60B1.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp60C6.tmp

    Filesize

    29KB

    MD5

    4a341d7245e07f8ec7930ca78aad3bc2

    SHA1

    f17cd485ac1019eb08769b9c23daffbfde16ffd3

    SHA256

    b04f6951d21fe3d62d4907ca673deaa7f344f0cb8df328b920dc5633eb676fea

    SHA512

    b3d432bd5ca575b8e7cf63300bebe679bf26232b4b36ee25e7f58b5de6b7ee893351d49803ca09362e419da01d9bfb697d3fcc0c66a26aeab0b1614f42a7fabf

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

    Filesize

    352B

    MD5

    aa9b6278e142015b704022365468b58d

    SHA1

    cd005c73e016cfdd1c72bfeeb3e05ffe07ef8ee9

    SHA256

    44175c58068c6950b05e58c18cf87391bece99971e0a6f6f5219fff0b2701911

    SHA512

    07b2ff1c23e4ceaf0aa6510c77eb2a5c6098b3efcf126487ab24eb1665c25530544061dc8cb90a2912a835be8692ac1a93b5ca5e7dc82042c9c4ff6525639b0d

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

    Filesize

    352B

    MD5

    8c45ad4edf1f0756add5e93e303cd4ce

    SHA1

    8ef6a0ae6e4da406d69afe3545a5daf06d004b3d

    SHA256

    b6753ce3ad5618a4c7c9922d919ee3a9bc520f5c41889c87e16fb76293e55426

    SHA512

    3dd3114132865473bde57fad608cbb7c2f6f98e5b4ed44976ff7debb37131ab8e573f6c2e4902a0f6479a6262f7b1cba4680ac858b1d4fe16bf44039bbd579dd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2744-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-268-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-186-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2884-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-184-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2884-267-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2884-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB