Overview

overview

10

Static

static

153834ac3c...6d.exe

windows7_x64

10

153834ac3c...6d.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09-06-2022 08:04

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General

  • Target

    153834ac3c6b67f479548e8069a1de8419764a18df200bd429eb77c062d1b36d.exe

  • Size

    92KB

  • MD5

    26bd8a37e289236f7f3508ae5969649c

  • SHA1

    87576661fc5cd7f77e690a10b7f6117b053344bb

  • SHA256

    153834ac3c6b67f479548e8069a1de8419764a18df200bd429eb77c062d1b36d

  • SHA512

    8a27314a1c9422ffdbfdc497d1f1d6decdbd951b73bf812d95ec15a971da7f61caeff6faef93f8e6a884f6014559ea2576fee4a42e2132cca3e9629f8aed1cf4

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 5 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 2 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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\153834ac3c6b67f479548e8069a1de8419764a18df200bd429eb77c062d1b36d.exe
    "C:\Users\Admin\AppData\Local\Temp\153834ac3c6b67f479548e8069a1de8419764a18df200bd429eb77c062d1b36d.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:1788
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:568
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:680
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1420
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:1940
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:1964
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1616

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/568-56-0x0000000000000000-mapping.dmp

        Download

      • memory/680-57-0x0000000000000000-mapping.dmp

        Download

      • memory/1256-55-0x0000000000000000-mapping.dmp

        Download

      • memory/1420-58-0x0000000000000000-mapping.dmp

        Download

      • memory/1788-54-0x0000000075DB1000-0x0000000075DB3000-memory.dmp

        Filesize

        8KB

        Download

      • memory/1940-59-0x0000000000000000-mapping.dmp

        Download

      • memory/1964-60-0x0000000000000000-mapping.dmp

        Download