Analysis

  • max time kernel
    86s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2022 20:04

General

  • Target

    fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe

  • Size

    327KB

  • MD5

    658f5412aecc7b052d5949689c719930

  • SHA1

    6c6ef60621ded485d8c5b837cea1efd53336acbf

  • SHA256

    fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542

  • SHA512

    f70e4d558f8c8e56577006cf75009c5d37135946917dbf4b476f3cc8a6f216f29cd4b2e4243b40dd372c986433162588ef2cd53cdd6a2e19badc8201076abc86

  • SSDEEP

    6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6F0:Jr4iu6/eIo4Rsw33AtsmQ5

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\fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
    "C:\Users\Admin\AppData\Local\Temp\fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
      2⤵
        PID:2876

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\B7C1534C\cfg\1.ini

      Filesize

      994B

      MD5

      77d0ef2fe5b40265f448503a58eda64c

      SHA1

      e9a3d32454b7324e735bf7a300fd304064ba7ea7

      SHA256

      73d835e1650009ecaa77ead67c522db0401efb995f4ada3b2303e7a271f82a42

      SHA512

      705b5460bf80fc652e9554a0c62903e36860f8ebaaaae79d0a05d8051f77a02f267a80f9d87a85c6b206cebaed4430de8c4de577100425ed0b614b82d7b0e14c

    • C:\Users\Admin\AppData\Local\Temp\Tsu63F4DDC3.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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

      Filesize

      50B

      MD5

      c178f65b570120651864f0aa2142a654

      SHA1

      93da7578fc7fd1f888ee54b0f8c4741aa9e389b5

      SHA256

      cca4c4cf93e5236ea25e29fdefba5fa598d4104972c061709f9f6068e6eb8b26

      SHA512

      f6fce45c891fc40d1e875870f45363df0e59f6e22537bc242b9b0657f64d4361972385f770562fffa51ea529a9dd3ee8b867ce656f76ecdc4f0a0f545dac03a5

    • C:\Users\Admin\AppData\Local\Temp\{AE19746B-3743-4E23-ACC8-7F6175FA569D}\Custom.dll

      Filesize

      91KB

      MD5

      c9d3d86ee95ae4d20c80de9ddaa8fa40

      SHA1

      5f0546ec86f3e27f0eec4d5d5451edc630907654

      SHA256

      b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

      SHA512

      ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

    • C:\Users\Admin\AppData\Local\Temp\{AE19746B-3743-4E23-ACC8-7F6175FA569D}\_Setup.dll

      Filesize

      180KB

      MD5

      f019ccbcb9fc34eca585696d8ec5c585

      SHA1

      e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

      SHA256

      7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

      SHA512

      8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5