Overview

overview

10

Static

static

93fd7961d7...d9.exe

windows7_x64

10

93fd7961d7...d9.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    156s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    30-03-2022 01:13

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General

  • Target

    93fd7961d790aa456655d5291cc167a063ea11282012e0b749849e4517d001d9.exe

  • Size

    159KB

  • MD5

    165b712bcc37596b03fbcd81f47786e3

  • SHA1

    354abcc774cf7ca19184c90aa7948b02aae1ce12

  • SHA256

    93fd7961d790aa456655d5291cc167a063ea11282012e0b749849e4517d001d9

  • SHA512

    70338fe462db87996a4293d1a20bf15d7f2505f5bf00dda7341c21ae2ff1737e4a02d2b7b9f460cf90d588effbf201d5a94d4adfcfab6c3e9302035a7005897b

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Signatures

  • Dharma

    Dharma is a ransomware that uses security software installation to hide malicious activities.

    ransomwaredharma
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Drops startup file 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 64 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93fd7961d790aa456655d5291cc167a063ea11282012e0b749849e4517d001d9.exe
    "C:\Users\Admin\AppData\Local\Temp\93fd7961d790aa456655d5291cc167a063ea11282012e0b749849e4517d001d9.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1296
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:1408
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1296-136-0x0000000000000000-mapping.dmp

      Download

    • memory/1408-137-0x0000000000000000-mapping.dmp

      Download

    • memory/2620-131-0x000000000309D000-0x00000000030B0000-memory.dmp

      Filesize

      76KB

      Download

    • memory/2620-132-0x000000000309D000-0x00000000030B0000-memory.dmp

      Filesize

      76KB

      Download

    • memory/2620-134-0x0000000003030000-0x0000000003049000-memory.dmp

      Filesize

      100KB

      Download

    • memory/2620-135-0x0000000000400000-0x0000000002FB4000-memory.dmp

      Filesize

      43.7MB

      Download

    • memory/4404-133-0x0000000000000000-mapping.dmp

      Download