Analysis

  • max time kernel
    15s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 17:24

General

  • Target

    Elicyda.exe

  • Size

    111KB

  • MD5

    44fa4c011697e2dc2d149219a9949740

  • SHA1

    7925497efd9ef5ac7e859d50e5861e690f4d7c4f

  • SHA256

    8de76539d6d64228ae987107ab718b82bb93c163e42235402f96a48f26c49ce4

  • SHA512

    165f88076246bb671c8556f2cf5e74570d0c4728ac65305cd936e7480c0739fab9e77f7a152f5a639ef6c18af50c982fce4dd132c72f78f0d1e6b6052367296f

  • SSDEEP

    1536:l6JUfYrWajy6Ps/NLgxgkRb5rZn65lYC1IBKOkBs1OnsUgSOpWEfMF:OUTajyUCtKgq5c5l11IBKOSsQ9

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6861530662:AAFueJRxaIZGz_oVT2-CVuuL9N0MRsh-5_Y/sendDocument

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • 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 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Elicyda.exe
    "C:\Users\Admin\AppData\Local\Temp\Elicyda.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2960 -s 2272
      2⤵
        PID:1348
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:2512

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        342B

        MD5

        538eb7b996232799a55673d0b35c89e0

        SHA1

        27bd824ed618399fc8ac1d1b053f17eb8ebe0728

        SHA256

        1c645e9a4993445222ba72e00e8c5141f622e8749d389f4be1852eeddcd376b9

        SHA512

        4f7fab537bfcd4115f58d00453343b209a5cbf6ffda1920f1a4519509debc9e866ae08aa37d4e590434588a201a79d75763d31f0590b7a94b1d29ad4a2ef0997

      • C:\Users\Admin\AppData\Local\Temp\CabEB3B.tmp

        Filesize

        70KB

        MD5

        49aebf8cbd62d92ac215b2923fb1b9f5

        SHA1

        1723be06719828dda65ad804298d0431f6aff976

        SHA256

        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

        SHA512

        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

      • C:\Users\Admin\AppData\Local\Temp\TarEC28.tmp

        Filesize

        181KB

        MD5

        4ea6026cf93ec6338144661bf1202cd1

        SHA1

        a1dec9044f750ad887935a01430bf49322fbdcb7

        SHA256

        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

        SHA512

        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

      • memory/2960-0-0x000007FEF6273000-0x000007FEF6274000-memory.dmp

        Filesize

        4KB

      • memory/2960-1-0x0000000000880000-0x00000000008A2000-memory.dmp

        Filesize

        136KB

      • memory/2960-2-0x000007FEF6270000-0x000007FEF6C5C000-memory.dmp

        Filesize

        9.9MB

      • memory/2960-64-0x000007FEF6270000-0x000007FEF6C5C000-memory.dmp

        Filesize

        9.9MB