Overview

overview

10

Static

static

68c10d8335...27.exe

windows7_x64

10

68c10d8335...27.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-04-2022 14:29

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General

  • Target

    68c10d8335d8515cc952b60337da2d61f4d20f6e4309764d2a08c728657fca27.exe

  • Size

    339KB

  • MD5

    abda009f44d21cc481db045018d7d044

  • SHA1

    df6c14d7f25f3b764a600f2f7f9ea36c89b395d2

  • SHA256

    68c10d8335d8515cc952b60337da2d61f4d20f6e4309764d2a08c728657fca27

  • SHA512

    df6526af2bd7e200779d30aebc3fa79a68aafae478eb5c33fcaaf51efeafb8f73f5084ecf0f3586f496e3f57a30d86b60ede88d09d11b918dcb894cda0ff883c

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 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68c10d8335d8515cc952b60337da2d61f4d20f6e4309764d2a08c728657fca27.exe
    "C:\Users\Admin\AppData\Local\Temp\68c10d8335d8515cc952b60337da2d61f4d20f6e4309764d2a08c728657fca27.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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1976
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:1892
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/388-54-0x0000000076C81000-0x0000000076C83000-memory.dmp

      Filesize

      8KB

      Download

    • memory/388-56-0x0000000002690000-0x00000000026BA000-memory.dmp

      Filesize

      168KB

      Download

    • memory/388-57-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1468-58-0x0000000000000000-mapping.dmp

      Download

    • memory/1892-60-0x0000000000000000-mapping.dmp

      Download

    • memory/1976-59-0x0000000000000000-mapping.dmp

      Download