Analysis

  • max time kernel
    106s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 06:55

General

  • Target

    fd6aa601a476496bdfa6f2705b6c47dd9cf21e3ab23d3cc84f8dd1032fa5926b.exe

  • Size

    313KB

  • MD5

    631eb00fac8efa2dd11b2028bb236c1d

  • SHA1

    a17b327ce2ba2303007ab368aedfb9b43eeb9a0f

  • SHA256

    fd6aa601a476496bdfa6f2705b6c47dd9cf21e3ab23d3cc84f8dd1032fa5926b

  • SHA512

    1bab802a7b0999727c1232fbbb40c80dd7fca75591cc30500d2d12fd9e19fb17e83f3ce51a72eb23599bac4403058fab3a9864ac18dd686b0dfa6996660b57df

  • SSDEEP

    6144:3rK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0L+:3ryu6/eIo4vMResyEf0uP9d9UG0+

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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd6aa601a476496bdfa6f2705b6c47dd9cf21e3ab23d3cc84f8dd1032fa5926b.exe
    "C:\Users\Admin\AppData\Local\Temp\fd6aa601a476496bdfa6f2705b6c47dd9cf21e3ab23d3cc84f8dd1032fa5926b.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
      2⤵
        PID:2352

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\9C06AC8C\cfg\1.ini
      Filesize

      883B

      MD5

      8b03b2c6dd9b0a3aed71e5473f463f83

      SHA1

      572c1fe77e784bcf95d4f40b99a18fcf9a7ee2f2

      SHA256

      bfd02afbf5c1f10e7c733ccd8b444288dfcd089d34fd19beb43f2e6dffe1ecfa

      SHA512

      71fe9c57e3179eb9a77147f943f7362502e6d1d8ea1c1e3accbdef11e277fb394ac7fe29c16cc4c8daf5339e04bb568c7cb632c4f154cec691082eebbb1e5ddb

    • C:\Users\Admin\AppData\Local\Temp\Tsu6339A2D3.dll
      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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

      50B

      MD5

      78b316571a34946072722b6b763386db

      SHA1

      3f58f32a3eb14ba2a30a94c8c97e354983e96ce3

      SHA256

      9ea58e71af949e9fe61c702f8259bd7e412bf2e0a284a32294450e855042da9b

      SHA512

      5ca6560e10fd776ff045e51f9da7ef2056fb90834868cd138811d2edccaab1141214318fd84e407cbec03b669980ee34704d76e8f9e67a125a272c2e92a5cbc2

    • C:\Users\Admin\AppData\Local\Temp\{75DB83F3-F71F-4EAC-AC47-BF3DAE38A105}\Custom.dll
      Filesize

      91KB

      MD5

      c9d3d86ee95ae4d20c80de9ddaa8fa40

      SHA1

      5f0546ec86f3e27f0eec4d5d5451edc630907654

      SHA256

      b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

      SHA512

      ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

    • C:\Users\Admin\AppData\Local\Temp\{75DB83F3-F71F-4EAC-AC47-BF3DAE38A105}\_Setup.dll
      Filesize

      170KB

      MD5

      1aabcda403b1a6801317ef9921e80c91

      SHA1

      082d05c392a00a6045afabc6aece91e5879cbdcc

      SHA256

      09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

      SHA512

      a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

    • memory/2352-135-0x0000000000000000-mapping.dmp