Overview

overview

10

Static

static

1

SecuriteIn...51.exe

windows7_x64

10

SecuriteIn...51.exe

windows10_x64

7

Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    13-04-2021 21:38

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General

  • Target

    SecuriteInfo.com.Trojan.Siggen13.7926.26442.26251.exe

  • Size

    1.1MB

  • MD5

    0e5a32151bc2d235ca8b57bfd1684f6e

  • SHA1

    db048b176a6f99934f13d1bac90a7918600a0f23

  • SHA256

    3693a93f4ddbfa1eb9207e06cf87041b59b9b1ddfd866e6fbbbb52aaeae7ed83

  • SHA512

    caaaf144653fb6295c53c47c4f91b52038c662aa50931dbdd78c7e2ca7da86ccf90022b47cf0db213f00fb70abcf622ecca9e9901628bad6d029149b97eeb732

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.7926.26442.26251.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.7926.26442.26251.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.7926.26442.26251.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen13.7926.26442.26251.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
          PID:3900
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 88
            4⤵
            • Program crash
            PID:3540
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
          3⤵
            PID:4092
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 88
              4⤵
              • Program crash
              PID:4160
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
            3⤵
              PID:1216
            • C:\Program Files (x86)\Windows Mail\WinMail.exe
              "C:\Program Files (x86)\Windows Mail\WinMail" OCInstallUserConfigOE
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:1560
              • C:\Program Files\Windows Mail\WinMail.exe
                "C:\Program Files\Windows Mail\WinMail" OCInstallUserConfigOE
                4⤵
                  PID:1672

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • \Users\Admin\AppData\Local\Temp\nsy69FB.tmp\yyky0yh9xnyax.dll
            MD5

            4f85ab31a81e897315fc38373221023f

            SHA1

            3e73f679a385e34e0bd50a20d6db357e455049b7

            SHA256

            1c8d220052a771eda30d0a58aa4c74a0260595488d4468a57616b20da55be820

            SHA512

            c313d113297da309f5cc93067db5478504f506b4d12922b39bdbcc0c507b4ab2e4c9174ab96d428ff9d8abb95efc86f414d6a2df54f81465780d192991d5a4f8

            Download Submit

          • memory/1216-125-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

            Download

          • memory/1216-126-0x0000000000404212-mapping.dmp

            Download

          • memory/1560-129-0x0000000000000000-mapping.dmp

            Download

          • memory/1672-130-0x0000000000000000-mapping.dmp

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          • memory/2212-115-0x00000000004025C4-mapping.dmp

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          • memory/2212-120-0x0000000000400000-0x00000000004CF000-memory.dmp

            Filesize

            828KB

            Download

          • memory/3900-122-0x00000000004A734E-mapping.dmp

            Download

          • memory/4092-124-0x0000000000404212-mapping.dmp

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          • memory/4804-119-0x0000000002E51000-0x0000000002E55000-memory.dmp

            Filesize

            16KB

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          • memory/4804-118-0x0000000002E50000-0x0000000002E51000-memory.dmp

            Filesize

            4KB

            Download