Analysis

  • max time kernel
    111s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 08:08

General

  • Target

    96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.exe

  • Size

    3.3MB

  • MD5

    9e14c3aeeb1f2c78919a25f00a54a4a2

  • SHA1

    7b909a9cad8fdaed51201792b4ab6c702ac42fab

  • SHA256

    96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87

  • SHA512

    a30d3abeacda0b183a47ad25e05ae1dbec60a5e1ac55599daa7098b56467e13732e086103dc1512f0fc325b262cdb2598ba833cb0bd2759afe412e71942aee12

  • SSDEEP

    98304:NQRglPsdGTMjPpnX2BG5Rnhkmn7LOkyory1ukF:9UdGwLXkmByS6uc

Malware Config

Signatures

  • Detect Socks5Systemz Payload 1 IoCs
  • Socks5Systemz

    Socks5Systemz is a botnet written in C++.

  • Socks5systemz family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.exe
    "C:\Users\Admin\AppData\Local\Temp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\is-IEDSA.tmp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-IEDSA.tmp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.tmp" /SL5="$5021E,3249744,54272,C:\Users\Admin\AppData\Local\Temp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3692
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" pause coder_media_11284
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3884
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 pause coder_media_11284
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1188
      • C:\Users\Admin\AppData\Local\Coder Media 1.7.49\codermedia32.exe
        "C:\Users\Admin\AppData\Local\Coder Media 1.7.49\codermedia32.exe" -i
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Coder Media 1.7.49\codermedia32.exe

    Filesize

    2.9MB

    MD5

    5e389303895f562c302cb32b9fb49057

    SHA1

    49fffdd148cfa89381ffd450e47ccae1987e5086

    SHA256

    607608f3167a8862859a2a00dcf26dd7ecb008e000200a419e13417cb87eecab

    SHA512

    1cfa87b00dab4d0c00d983b66e6e772b001224683762cff930786581ac803133710593ec3acc2d075f2208f6d178b537892502638b769ae42393e228d3a14613

  • C:\Users\Admin\AppData\Local\Coder Media 1.7.49\sqlite3.dll

    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • C:\Users\Admin\AppData\Local\Temp\is-IEDSA.tmp\96f7147ace792a36853781e11840f4c0f876e3599318531ff9ae9df1fbc53a87.tmp

    Filesize

    687KB

    MD5

    29233660a778178f3824cbf6d4c6f821

    SHA1

    c468591aca67e58cce9dd0949434dafbe36c70d4

    SHA256

    51f6f6eba9c296266fb85c9186fd2f89e22f1793f7d60f08086967b0c59ee910

    SHA512

    26f2f6c570c56ca6259ceea8202b3b76fa85e2e689d0a9fbf244bb4b77d86d3665359d2ffb2a01ce840ad3dc6c0f213fdfd182bfe1923221d7d66b4b2fe7fc86

  • C:\Users\Admin\AppData\Local\Temp\is-UDMFB.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • memory/1628-49-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1628-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1628-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2276-51-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-76-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-47-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-97-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-42-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-93-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-53-0x0000000060900000-0x0000000060992000-memory.dmp

    Filesize

    584KB

  • memory/2276-52-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-56-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-60-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-64-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-68-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-73-0x0000000000910000-0x00000000009B2000-memory.dmp

    Filesize

    648KB

  • memory/2276-43-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-81-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-85-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2276-89-0x0000000000400000-0x00000000006E6000-memory.dmp

    Filesize

    2.9MB

  • memory/3692-9-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/3692-48-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB