Analysis

  • max time kernel
    147s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2023 14:35

General

  • Target

    2030669b9dc24b34099a10012ea0850380a10205475657c3f8e2d34b5e91551f.exe

  • Size

    823KB

  • MD5

    65510e95f239192ac363a192203c1d2c

  • SHA1

    1f35acbc9389e21cfd77cc74f4b633d77b0c732d

  • SHA256

    2030669b9dc24b34099a10012ea0850380a10205475657c3f8e2d34b5e91551f

  • SHA512

    9c801085ad441790e8cb761fac082ba69fcb7fb47ee67773029072fd37c20c24214dc8a824a346d181cf0dec486dc4fc61162a0373e17e4ca90c5670f1316558

  • SSDEEP

    12288:d0ueVG7/ksXLRittWVAChSaglFAk+JFuLRGzD8PjDLAvJ9e9g0EjslPYHD+e8Rx+:3eE4skttWVAJayHLoDC/ABFaNYj1

Malware Config

Signatures

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger payload 7 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 7 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 7 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2030669b9dc24b34099a10012ea0850380a10205475657c3f8e2d34b5e91551f.exe
    "C:\Users\Admin\AppData\Local\Temp\2030669b9dc24b34099a10012ea0850380a10205475657c3f8e2d34b5e91551f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Users\Admin\AppData\Local\Temp\0ri.exe
      "C:\Users\Admin\AppData\Local\Temp\0ri.exe"
      2⤵
      • Executes dropped EXE
      PID:916
    • C:\Program Files\Java\jre7\bin\javaw.exe
      "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\ori.jar"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:968
      • C:\Program Files\Java\jre7\bin\java.exe
        "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.92456422156848823253589249733353533.class
        3⤵
          PID:1856

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • C:\Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • C:\Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • C:\Users\Admin\AppData\Local\Temp\_0.92456422156848823253589249733353533.class
      Filesize

      241KB

      MD5

      781fb531354d6f291f1ccab48da6d39f

      SHA1

      9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

      SHA256

      97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

      SHA512

      3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

    • C:\Users\Admin\AppData\Local\Temp\ori.jar
      Filesize

      479KB

      MD5

      6a8979d38cd1d99c33eaa74aa7775143

      SHA1

      efa1b842a8c66c2800e870f090eaeddca0bacdb6

      SHA256

      50fb5acf95563164b7c3e5a922641cfefbfec4abb6d31439dc69fba075ca4b56

      SHA512

      4e529d575800446246c7011c907c5dd7169892680d3a8fc126b22d0996e6a1819e013da41133090bc1f287d4358b059d3d5f1c48f57d02a0a148cdd0e0150acb

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3430344531-3702557399-3004411149-1000\83aa4cc77f591dfc2374580bbd95f6ba_292417f2-0fed-4ad3-b090-e0c692cff81f
      Filesize

      45B

      MD5

      c8366ae350e7019aefc9d1e6e6a498c6

      SHA1

      5731d8a3e6568a5f2dfbbc87e3db9637df280b61

      SHA256

      11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

      SHA512

      33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

    • \Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • \Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • \Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • \Users\Admin\AppData\Local\Temp\0ri.exe
      Filesize

      547KB

      MD5

      99ee31a1e534fed7a4cba5787376cd3f

      SHA1

      8fb763a11511684a347b4640f94e59e19d3eea68

      SHA256

      290ea82aa11aef59256e1fbc74803d4260e1035adb1f9b28d6cac47a196a89c5

      SHA512

      77fecca9f598961824b313178f720c159fdd3aa3c8634698680fe10cf0bb9602b532c0d8f766d8e61bdd6f372122475fc467410437be7d299849181ae60aa6c2

    • memory/916-79-0x0000000002120000-0x0000000002160000-memory.dmp
      Filesize

      256KB

    • memory/916-99-0x0000000002120000-0x0000000002160000-memory.dmp
      Filesize

      256KB

    • memory/968-85-0x0000000001C40000-0x0000000001C41000-memory.dmp
      Filesize

      4KB

    • memory/968-91-0x0000000001C40000-0x0000000001C41000-memory.dmp
      Filesize

      4KB

    • memory/1324-70-0x0000000000400000-0x00000000004CF778-memory.dmp
      Filesize

      829KB

    • memory/1856-100-0x0000000000220000-0x0000000000221000-memory.dmp
      Filesize

      4KB

    • memory/1856-104-0x0000000000220000-0x0000000000221000-memory.dmp
      Filesize

      4KB