Analysis

  • max time kernel
    161s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 23:59

General

  • Target

    54efaa829a9c88adf11bd771cb27e657.exe

  • Size

    1000KB

  • MD5

    54efaa829a9c88adf11bd771cb27e657

  • SHA1

    3b42a80b3c086da8c3a41637068a06e6d2977a09

  • SHA256

    cc9810dc04026e40b7a2214f1485601bceadb9bb147cc5aa75585e86ad21dee3

  • SHA512

    16debbe5fd8fe8a280df9347958aca31b48506924c296d5e692471aab9bd54834cd4da19269b5741b453918346e0d6636c10df10e093437c778861b0eb1ed963

  • SSDEEP

    12288:nuLeBKVdXr/Eeu6iLtE9X1FwkbvDnbXb95ECaBwQ2tb5JLrnylUPqt0gHDS7eyod:nNBsmzLtEFYkbDbs1B+5vMiqt0gj2ed

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe
    "C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe
      C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4500
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:1328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\54efaa829a9c88adf11bd771cb27e657.exe

    Filesize

    1000KB

    MD5

    9aab895a71098ad6638009feff200056

    SHA1

    73be6ea109156c4249ab2842e59ed156dbd9bcc7

    SHA256

    f45b41ca7b26e9a6eb5b4ae0321db2fd4020cef741f48df410ed3010727340b1

    SHA512

    65ad747a59e322f7afd2272feba5f4b9b481d0aec9725ca2483344229e570385075b40d61d9cbff4313ddf510d4d6802feccdacb94a6c7f14f0bc1c61d68cebb

  • memory/3972-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3972-1-0x0000000001640000-0x00000000016C3000-memory.dmp

    Filesize

    524KB

  • memory/3972-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3972-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4500-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4500-16-0x0000000001610000-0x0000000001693000-memory.dmp

    Filesize

    524KB

  • memory/4500-20-0x0000000004F80000-0x0000000004FFE000-memory.dmp

    Filesize

    504KB

  • memory/4500-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4500-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB