Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 09:08

General

  • Target

    58888a2a63e022e26d20eae3c281e4cc.exe

  • Size

    1012KB

  • MD5

    58888a2a63e022e26d20eae3c281e4cc

  • SHA1

    f245af278005876dc735639ada4ca7054ec0fb13

  • SHA256

    46ab559fa1f8f7b4c4c9de511ee6d9ffa05474d6388fae1dd6bbba1d11c23838

  • SHA512

    c4c39d0c4335e99e70fd3435a1e48fe4a0565ee3e0cf5042b47f29ddab9cf7ed911fdb6a01f3055e208c22bb576ae4cd9949a21fe41d4c30c2fbe50e25e748c7

  • SSDEEP

    24576:Hf1QD0v6Xh/uUOq10gzGPTYg1B+5vMiqt0gj2eR:HQVh/dOc0girqO7

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\58888a2a63e022e26d20eae3c281e4cc.exe
    "C:\Users\Admin\AppData\Local\Temp\58888a2a63e022e26d20eae3c281e4cc.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\58888a2a63e022e26d20eae3c281e4cc.exe
      C:\Users\Admin\AppData\Local\Temp\58888a2a63e022e26d20eae3c281e4cc.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4836
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\58888a2a63e022e26d20eae3c281e4cc.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:4904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\58888a2a63e022e26d20eae3c281e4cc.exe

    Filesize

    1012KB

    MD5

    3f2438457b7ad3f712e5ad539182774f

    SHA1

    dd7996cdb219a1ff409cfbe7ba700a219ed77615

    SHA256

    d5a045790fa3c4acc1aec8083f4753d6a46434c3374fa09dbb5968ae0765b907

    SHA512

    1ed41a528ae069b09754dc567a13bfba5b2511a08d01589ba385ee8e5e4f7b516a062fd4941659d25833b5cf371276aec661a362f745d16499c1c3a488a8f98a

  • memory/3772-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3772-1-0x0000000001680000-0x0000000001703000-memory.dmp

    Filesize

    524KB

  • memory/3772-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3772-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4836-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4836-16-0x0000000001630000-0x00000000016B3000-memory.dmp

    Filesize

    524KB

  • memory/4836-20-0x0000000004F10000-0x0000000004F8E000-memory.dmp

    Filesize

    504KB

  • memory/4836-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4836-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB