Analysis

  • max time kernel
    26s
  • max time network
    26s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 15:47

General

  • Target

    Iguduvu.exe

  • Size

    115KB

  • MD5

    d6dbf35249ae335417b2a86f7bc41db5

  • SHA1

    37bd62f70e66087b0ac7b46fee343f25bde8534d

  • SHA256

    f17e66a90dfa250f34f0d8fe42e57911a348b6adc08b13db3765e2259a051b62

  • SHA512

    ed952bd9c21331a60729fd8b5759fb57a5db56ba02f2db8fe905a3166e88d2b7dbd6cae9a368fd250ba1c3afdc5dfbcb6b46f5983ed011d869ed3c848405207e

  • SSDEEP

    1536:F0vTeZhDyUJZi3RFKfbNjKQauE7+z6WksjD15aE8Te/rC/SZpcAdpiXCsMx+VSFb:qv6ZheLsbN5bEHWko15aROrA6RoM

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7383063637:AAFyD9g219vkZhknsRfJlso3402h_1hs7xE/sendDocument

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Iguduvu.exe
    "C:\Users\Admin\AppData\Local\Temp\Iguduvu.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1692 -s 692
      2⤵
        PID:2204

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      35e31ff479b85188ed893538d7fb4e31

      SHA1

      5f5c0146ddda0593a56425c57e3d77fb2acd762d

      SHA256

      ae23891953205c75a72fdcaed965b646db57a68dd57e932fe0c8893220d729de

      SHA512

      0a64d11582a50913b24d4687db528846242718e53aa67fe0e0631b2a63c36382dfd389982f5529c321d64544bea4770c7e2cc080174abc50372544354ea1f333

    • C:\Users\Admin\AppData\Local\Temp\Cab10C.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar19B.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/1692-2-0x000007FEF6130000-0x000007FEF6B1C000-memory.dmp

      Filesize

      9.9MB

    • memory/1692-1-0x0000000000A50000-0x0000000000A74000-memory.dmp

      Filesize

      144KB

    • memory/1692-0-0x000007FEF6133000-0x000007FEF6134000-memory.dmp

      Filesize

      4KB

    • memory/1692-74-0x000007FEF6133000-0x000007FEF6134000-memory.dmp

      Filesize

      4KB

    • memory/1692-75-0x000007FEF6130000-0x000007FEF6B1C000-memory.dmp

      Filesize

      9.9MB