Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 04:38

General

  • Target

    e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe

  • Size

    29KB

  • MD5

    baf600c590bd7e9ea1462262027ae456

  • SHA1

    befbef3a957de04bf8857033696e1d9374566992

  • SHA256

    e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504

  • SHA512

    cc35e0288a3dea05a03b510ef49307109da8388673bed0de9498e4c870fff39fffb3ae731c119d9a76a1633c7b5c6db582d51a883fdd8b5f0c849279e2866b9c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qP

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\e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.exe
    "C:\Users\Admin\AppData\Local\Temp\e392ebf6ff656f8063118d83ce17b30e468d095eee4ea7190f307eb188472504.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:2932
    • 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:2968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    abd328679925a52454ef073ff79512e1

    SHA1

    bbaf5a8ec142d18956c684a339dc7846b47676e3

    SHA256

    d17f0626afbaab6b9a16fc7fd1bcda6f22da66864a1719ba4398c40a84fa08d7

    SHA512

    967486bbf259de8426e059ed7ffdcfc46c5010ac3a13a6b66853b833eb9a66e8b5307b29496f0066e6311347ec34668859f3a2d1fb865ec96874a593877f4f4a

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

    Filesize

    342B

    MD5

    7cb45103ac7c54ea80b351ce55003dd9

    SHA1

    cb43f995a135941d64f221137717a28076a2e579

    SHA256

    a50c508ceda10bfe30e5e19031dd3997cdbdaeb1a2844f8414a576ce37e740a7

    SHA512

    d4e036ff5490221524589f1f0dd59f878fe181dc433d434aa0013d50f6d8059980d47d232b3dbe51a13abad91b3d58e48ea248b2e5dadc07adcdd451972fa1fa

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

    Filesize

    342B

    MD5

    63cb99c583ec079a477b797d5668bbea

    SHA1

    ee32069fa2f707943726b961b68ea98e74ed900d

    SHA256

    dbd65d678f1bc549f6afda17eb8fe0d9d16a64f87214c1cb230f01a175294354

    SHA512

    7f86fe7c7069f331b83ecac3eef720cf572203c8ea05fe9aa1f27178a3534ed605e20b4a5a7ebeb4a0a962cb7028ac4a2beaac2a47f9abd7212e18d2e2a90ea8

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

    Filesize

    342B

    MD5

    6d2815c23dcdebbb825250a208f76bc9

    SHA1

    4734ee714429af2fc911365286558d8aa0bef8b2

    SHA256

    39de7c8f301d7ad73fc93c01364cea30ef2cf154dc9ae5b476c4df7bf588a6c2

    SHA512

    874425d28d753fdff67671fb737260651e0156d8c832f420ed387b53a63301fd63d989e7ffdec56310ac168c8af97822770cc54b957789ff8fecf8366b1dea3f

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

    Filesize

    342B

    MD5

    a34158fbe6ffe5c8326c314415c8808a

    SHA1

    30964bb82e908c5b1cb24343e48c6e79ad0dddf4

    SHA256

    70796dd19e82d750fa9a126dc5dd8e918cb87b0ccda805bf714a2c1478e9577b

    SHA512

    8e9a3b36c27d245cc4e863d73f01f3e807bb625e9f39d4a1256943bdbe8829d52d0fc74adfcd771bd22a73b1ccf7a9acb723854e2d21778109a8b91f6026bb07

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6G4X5UFP\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\7BQ20K5D\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7F55.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8072.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp8112.tmp

    Filesize

    29KB

    MD5

    467c6cf32cc0745a1410d4616f547458

    SHA1

    4f319591d86a20a6ac03327a0454a656d49339a3

    SHA256

    6c0578eadacfac472c4b6f7326dbe37be85ece2e6589670e58f9474bb2c3ca6b

    SHA512

    99f50055d0a8af3de2a47fe5d3e0b6975ba24226be7897d5ded8218d8e8ed7e5e09103131857b02f6206cb7e96377f1a5458ab251edd261cf7d77bb84e963d60

  • 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

    352B

    MD5

    56ba5bf0cdec95f78964d064ad8b7829

    SHA1

    41dd7802f5afb75c314f05409c2e4f72642e2ba7

    SHA256

    a240adb2eeeb87a201334c95e36cb586386be0a193be3754c84f0555503a6589

    SHA512

    f9137badaa6a8bb6b5709b8cb495b2bdcd46fbcf7f863cf1ef3e0920a92f049d62074b208c2f291e8d00f6b52eacc44647049d5db01cb1f38eba0a4401ec3dfe

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

    Filesize

    352B

    MD5

    cea94ece7cb6b8dc98e556961e25209b

    SHA1

    b32212dabac62e9ff384065cc6b7512acda4cfdd

    SHA256

    ab43917549b41ade7919a8ccccc172c8d47a0844f17224b534dfc10c823acbcb

    SHA512

    3175cb4f22747d0458856eb2cf7e901ee3eebe56d024f50214237959615300b1459adef2759ffe4bf68f23ebaf554d4feb100d6b61ae6eb6f0105223fd696a32

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2932-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2932-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2932-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-348-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2932-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2968-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-357-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2968-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB