Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 21:15

General

  • Target

    2279992b1d5b295a5ed3a8c3e5defb966699e26f4d20b4c13e455f3d2df74ca1.exe

  • Size

    41KB

  • MD5

    6448e4791fa21c65b30703719397fe8f

  • SHA1

    4fe2375ae92df1ea6fdf7cb04645a5d7fdddd306

  • SHA256

    2279992b1d5b295a5ed3a8c3e5defb966699e26f4d20b4c13e455f3d2df74ca1

  • SHA512

    8177d00d43200a7ce017a52f46144019fbb8e80adecb9b6ad3966ef29c9b668a5166e7462062854308d544697a4912cd9f128ffd4b008d3aac81ed54ae121113

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\2279992b1d5b295a5ed3a8c3e5defb966699e26f4d20b4c13e455f3d2df74ca1.exe
    "C:\Users\Admin\AppData\Local\Temp\2279992b1d5b295a5ed3a8c3e5defb966699e26f4d20b4c13e455f3d2df74ca1.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:2524
    • 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:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    6230432fc9e6d377d3e6692f47f491d4

    SHA1

    bec89be3f47be0054ef031e8e33cf154f8be5f6d

    SHA256

    75f53a634cbd749b1da902e47644bcca8cc5f2952188e14b63b06026defa0cf8

    SHA512

    ced2e25c20dd0f0581c13f5b209dbc8b320034274551771fbb5bb681b4638c9dfd0d94188e93874f5217ead30db6a0ec7384aef4d84b490420d507c9a16f683c

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

    Filesize

    342B

    MD5

    aa5bc1bb4fc0d49a5823a7f7f92e1468

    SHA1

    6b2f3cb6f3858c5f6d6285a56de821238ee5c206

    SHA256

    dc86fdb4dac603fbb7200627f9ca534c063287be3aee52e050e32ffcdb22cde8

    SHA512

    2efb1b3e53a18393b7ef7a779d14fa037eef21350ce2c7e2ebeddea9ceafc1ab35a098a435d4a1eaae1d86b9943a8863df87674df43352ed85fe640ef9aa04ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R4VBOHSO\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabFD4C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpF624.tmp

    Filesize

    41KB

    MD5

    95105c0786fb2cfdf6f1f0d016371c0c

    SHA1

    010789ada65659bc576238b5ff5a7ac121bfb295

    SHA256

    ec2226f3bd06139106ce3513aa943e32092d9077ea1bb771ce1efb9e80d055f7

    SHA512

    7014f557e22d71cc0d5173c7f989ab6ddd1f47d76ea98aa3d0b1ce647b9f7c168c9e30ff3052686e471771f256e6075867f16a6ae8ae6f7d8540e8f7425d024e

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

    Filesize

    192B

    MD5

    a858e039fea2cdcf5bb5506cc64ecc9c

    SHA1

    c2ba9705eb1c338a49bd236f498b4ebc5474312a

    SHA256

    bfc6bf3a868c01cc15ffeceffbab9ef842f1c0ae5f4d39d5dc2ccc13ebe9ddd8

    SHA512

    dd9dec131980e8dda933e30224793d2048be245b7b909145770f8fde210b112cb5434d955975b3af49d8b30d8f3cc067c773fa8d9edaae06773e9d71a229c329

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

    Filesize

    192B

    MD5

    c0af2deb84bdc7795532367ef77dc76b

    SHA1

    29609de76e5d990e332045057e9752153f8df2c3

    SHA256

    b21ef8691af29e4808302a9d0db30b4e7bc5beff6d6ceaaf0fe842623e25d6b3

    SHA512

    dbe6df4f04b16f0146353570047812481bfcfbdf001e1f3cf38b6f7f5bfac35882a512af8ff8bbfe702db03366e0da61bf3363ca3a76c02d0f699eadeb5300f1

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2524-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2524-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2524-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2524-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-25-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2524-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2888-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2888-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB