Overview

overview

10

Static

static

HEUR-Troja...01.exe

windows7-x64

10

HEUR-Troja...01.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2022, 12:37

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General

  • Target

    HEUR-Trojan-Ransom.MSIL.Encoder.gen-9ad63be89938c8fc3a1bd9aa99d02b524e90b6927eeb7cbcfe8a0c59e5431a01.exe

  • Size

    141KB

  • MD5

    094f263b6822d0188bc6a8b615ff5072

  • SHA1

    accf72fb4a0a8ffe0949ff5671c6fb08ebf22be7

  • SHA256

    9ad63be89938c8fc3a1bd9aa99d02b524e90b6927eeb7cbcfe8a0c59e5431a01

  • SHA512

    7474ac562358176ac23640ff93c11b1bf3cb7f2b2c96b3837c150446ec2cd4f00d828fdfdab1f92ab271993ae82b1d5adaf9af7f272fa0d71598e34bd2d70b6f

  • SSDEEP

    1536:PcjW/pEJJ4QjUho9JdZ582DOcocl9wVcl:0S/mJJPEo9JdZ5rDOvI9qY

Score
10/10
evasionpersistenceransomware

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Disables Task Manager via registry modification
    evasion
  • Drops desktop.ini file(s) 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.MSIL.Encoder.gen-9ad63be89938c8fc3a1bd9aa99d02b524e90b6927eeb7cbcfe8a0c59e5431a01.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.MSIL.Encoder.gen-9ad63be89938c8fc3a1bd9aa99d02b524e90b6927eeb7cbcfe8a0c59e5431a01.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1948-54-0x0000000000C60000-0x0000000000C88000-memory.dmp

          Filesize

          160KB

          Download

        • memory/1948-55-0x000007FEFB831000-0x000007FEFB833000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1948-56-0x0000000002267000-0x0000000002286000-memory.dmp

          Filesize

          124KB

          Download

        • memory/1948-57-0x0000000002267000-0x0000000002286000-memory.dmp

          Filesize

          124KB

          Download