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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    18/11/2023, 16:46

General

  • Target

    Device/HarddiskVolume4/soft/Gowri/kine/Setup.exe

  • Size

    4.5MB

  • MD5

    5452e4d4538b5888558031165b6a5cb7

  • SHA1

    3517e72b2c395af4c2756818ae956185a1874d20

  • SHA256

    03a241bb0f4d4be4f8e520278b03fcb63d8f9c987e0c8399360c57414af1d0de

  • SHA512

    dad957ebb67a1ea7ce5de4f55d5218818882529e004e7a3f9b19ad18910995d3e2fdd61fbe17f7dd0d3ceccfba16b2af34b38949f09a25f970fc717aa07e8ce2

  • SSDEEP

    98304:mztryoS4s8mQDzvS55qFGzjJAtDAGfWphkS/vQ8:HoJmQDUEGz1WohkS/vQ8

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Device\HarddiskVolume4\soft\Gowri\kine\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Device\HarddiskVolume4\soft\Gowri\kine\Setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:296
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2868
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2280

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

      Filesize

      742KB

      MD5

      544cd51a596619b78e9b54b70088307d

      SHA1

      4769ddd2dbc1dc44b758964ed0bd231b85880b65

      SHA256

      dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

      SHA512

      f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

    • memory/296-40-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-17-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-3-0x0000000000B50000-0x0000000000B5A000-memory.dmp

      Filesize

      40KB

    • memory/296-4-0x0000000000B60000-0x0000000000B68000-memory.dmp

      Filesize

      32KB

    • memory/296-5-0x0000000005380000-0x0000000005512000-memory.dmp

      Filesize

      1.6MB

    • memory/296-1-0x0000000000380000-0x0000000000808000-memory.dmp

      Filesize

      4.5MB

    • memory/296-10-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-11-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-12-0x0000000000C20000-0x0000000000C30000-memory.dmp

      Filesize

      64KB

    • memory/296-13-0x0000000073E60000-0x000000007454E000-memory.dmp

      Filesize

      6.9MB

    • memory/296-14-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-16-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-15-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-18-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-49-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-19-0x0000000005CD0000-0x0000000005DD0000-memory.dmp

      Filesize

      1024KB

    • memory/296-20-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-21-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-2-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-48-0x0000000005CD0000-0x0000000005DD0000-memory.dmp

      Filesize

      1024KB

    • memory/296-47-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-46-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-45-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-44-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-43-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-42-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/296-0-0x0000000073E60000-0x000000007454E000-memory.dmp

      Filesize

      6.9MB

    • memory/296-41-0x0000000005200000-0x0000000005240000-memory.dmp

      Filesize

      256KB

    • memory/2868-39-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-38-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-26-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-34-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2868-30-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-28-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-36-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-22-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-24-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-50-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2868-51-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB