Overview

overview

8

Static

static

uncategori...ir.exe

windows7_x64

8

uncategori...ir.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19/07/2020, 19:26

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General

  • Target
    uncategorized_1.2.4.0.vir.exe
  • Size 677KB
  • Sample200719-221qmn77px
  • SHA256 6c759b96dca08330cce6b7787e69b286d3b1a22a618f81409fd674ef720eb6dd
  • MD5 SHA1 SHA512
Score
8/10
persistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: MapViewOfSection 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 562 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uncategorized_1.2.4.0.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\uncategorized_1.2.4.0.vir.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Roaming\Ukmayl\ciqoa.exe
      "C:\Users\Admin\AppData\Roaming\Ukmayl\ciqoa.exe" -r
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Suspicious behavior: MapViewOfSection
      PID:3856
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: MapViewOfSection
        • Suspicious behavior: EnumeratesProcesses
        PID:3956
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\UNCATE~1.EXE >> NUL if exist C:\Users\Admin\AppData\Local\Temp\UNCATE~1.EXE goto repeat
      2⤵
        PID:3360

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/3956-6-0x0000000001280000-0x00000000016BF000-memory.dmp
          Download

          memory/3956-7-0x0000000001280000-0x00000000016BF000-memory.dmp
          Download