Analysis

  • max time kernel
    53s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 06:57

General

  • Target

    f9d0638e549c08c27436ef655d7138f4b3c694bf60842bdff4c0d867b3c15245.exe

  • Size

    313KB

  • MD5

    ca6ea6947f0b932b95ce4c83338a483b

  • SHA1

    ca90e8001ef01cf7ce6de2f50b2ca3d0936a10ec

  • SHA256

    f9d0638e549c08c27436ef655d7138f4b3c694bf60842bdff4c0d867b3c15245

  • SHA512

    5466fd5193636b6a9a29bfa01e9f7f00087263ae4221d86ab64f1f145b698f191c7a83b911d9797b133d6e8f136b0e569d969671ef70617964a97a2747aa3286

  • SSDEEP

    6144:HrK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0LQ:Hryu6/eIo4vMResyEf0uP9d9UG0Q

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9d0638e549c08c27436ef655d7138f4b3c694bf60842bdff4c0d867b3c15245.exe
    "C:\Users\Admin\AppData\Local\Temp\f9d0638e549c08c27436ef655d7138f4b3c694bf60842bdff4c0d867b3c15245.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
      2⤵
        PID:1812

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\289EE017\cfg\1.ini

      Filesize

      863B

      MD5

      c28b226eff5cdbb02a5a670997718d4f

      SHA1

      9711571ddf83bbcc9c2a571e732db3290ace2edc

      SHA256

      b7c83352d22df9654a68e94e7803526ed27c678f0f89212f5335e31b146e4726

      SHA512

      55d2cabe71ac8dfc10bbd792e978c0e0abc375e702bfd8d958fb399805537af1076d35d37bf5a85461c57e582ac0ba7fbfbdfdae4d7e657a502ca8b7edc088a0

    • C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

      Filesize

      50B

      MD5

      698e4f466da5229ca9134e1136ff248e

      SHA1

      c4183c684de000edcb47ead18a3d2155be1ab65a

      SHA256

      d4b75df8f89dd1975026726c9d6dd6e739b79a812629329869a3393d62af3d9e

      SHA512

      8b6af0655e6b83a1be88c27679016e793039ab11de8152248887dfde6cf3fb1426437f8d15363147516138db929dc975410d27c22329e7714d8b2b8b75095175

    • \Users\Admin\AppData\Local\Temp\TsuB49A790B.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{2D412CD8-931B-42B7-A05C-DB39F6A20E2E}\Custom.dll

      Filesize

      91KB

      MD5

      c9d3d86ee95ae4d20c80de9ddaa8fa40

      SHA1

      5f0546ec86f3e27f0eec4d5d5451edc630907654

      SHA256

      b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

      SHA512

      ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

    • \Users\Admin\AppData\Local\Temp\{2D412CD8-931B-42B7-A05C-DB39F6A20E2E}\_Setup.dll

      Filesize

      170KB

      MD5

      1aabcda403b1a6801317ef9921e80c91

      SHA1

      082d05c392a00a6045afabc6aece91e5879cbdcc

      SHA256

      09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

      SHA512

      a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

    • memory/1096-55-0x00000000767D1000-0x00000000767D3000-memory.dmp

      Filesize

      8KB

    • memory/1812-58-0x0000000000000000-mapping.dmp