Overview

overview

8

Static

static

flokibot_0...ir.exe

windows7_x64

8

flokibot_0...ir.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    19-07-2020 17:22

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General

  • Target

    flokibot_0.0.0.14.vir.exe

  • Size

    356KB

  • MD5

    992e9518d69039c3ebae4191e1f8b8b6

  • SHA1

    3c93cd0ef4c38e4055b88c22bb398dd45a66fb4f

  • SHA256

    5668f2f784befed20b52f3d30aa3a9ab374b35a1a853d908ff9ac5c82ddea749

  • SHA512

    583a8ce05eca97576a38918be2beede7253b2ebf40afcf762e7c6d0fe5a2e6f5b54726f1bf8d594bed8ac30a06d6c9a5c031092246d7078f3db589b90bf55851

Score
8/10
upx

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 39 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: MapViewOfSection 9 IoCs
  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\flokibot_0.0.0.14.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\flokibot_0.0.0.14.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:1732
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\flokibot_0.0.0.14.vir.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
      2⤵
      • Drops startup file
      PID:3788
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
        PID:2028
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        2⤵
          PID:1532
        • C:\Program Files (x86)\Internet Explorer\iexplore.exe
          "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
          2⤵
          • Modifies Internet Explorer settings
          PID:2116
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 548
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:2728
        • C:\Users\Admin\AppData\Local\Temp\flokibot_0.0.0.14.vir.exe
          "C:\Users\Admin\AppData\Local\Temp\flokibot_0.0.0.14.vir.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          PID:2180
          • C:\Windows\SysWOW64\explorer.exe
            "C:\Windows\SysWOW64\explorer.exe"
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Deletes itself
            • Drops startup file
            PID:3732

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Discovery

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • memory/2116-14-0x000000000040D770-mapping.dmp
        Download
      • memory/2116-1-0x0000000000400000-0x00000000009DC000-memory.dmp
        Filesize

        5.9MB

        Download
      • memory/2116-2-0x000000000040D770-mapping.dmp
        Download
      • memory/2116-4-0x0000000000400000-0x00000000009DC000-memory.dmp
        Filesize

        5.9MB

        Download
      • memory/2116-19-0x00000000051B0000-0x00000000051B1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2116-18-0x000000000040D770-mapping.dmp
        Download
      • memory/2116-16-0x000000000040D770-mapping.dmp
        Download
      • memory/2116-15-0x000000000040D770-mapping.dmp
        Download
      • memory/2180-5-0x000000000040131A-mapping.dmp
        Download
      • memory/2180-8-0x00000000038F0000-0x00000000038F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2180-6-0x0000000000400000-0x0000000001D00000-memory.dmp
        Filesize

        25.0MB

        Download
      • memory/2180-3-0x0000000000400000-0x0000000001D00000-memory.dmp
        Filesize

        25.0MB

        Download
      • memory/2728-9-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2728-7-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2728-17-0x0000000005460000-0x0000000005461000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2728-20-0x0000000007050000-0x0000000007051000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3732-11-0x0000000000620000-0x0000000000621000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3732-12-0x0000000000620000-mapping.dmp
        Download
      • memory/3732-13-0x0000000004850000-0x0000000004851000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3788-0-0x0000000000000000-mapping.dmp
        Download