Overview

overview

10

Static

static

6c9a60f20a...43.exe

windows7-x64

10

6c9a60f20a...43.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 07:22

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43.exe

  • Size

    330KB

  • MD5

    9ece9d0ddb47378ca38d416c82e1e2c3

  • SHA1

    b35e4b318f87b6d3d4738a918dbb92d5a2151c9a

  • SHA256

    6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43

  • SHA512

    7f033360bda42585ab61d154281aa69ad231676cad6a8ac1a6d1fa032ab45feee9fe0130a7c404d1db385d512f5c16a580f328244de3d576979050f93f5eb092

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
  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

    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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43.exe
    "C:\Users\Admin\AppData\Local\Temp\6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43.exe"
    1⤵
    • Modifies extensions of user files
    • 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:1180
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:960
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:1448
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1656

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/960-57-0x0000000000000000-mapping.dmp

      Download

    • memory/1180-54-0x00000000002EB000-0x00000000002FE000-memory.dmp

      Filesize

      76KB

      Download

    • memory/1180-55-0x0000000075481000-0x0000000075483000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1180-59-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

      Download

    • memory/1180-60-0x00000000002EB000-0x00000000002FE000-memory.dmp

      Filesize

      76KB

      Download

    • memory/1180-61-0x0000000000020000-0x0000000000039000-memory.dmp

      Filesize

      100KB

      Download

    • memory/1448-58-0x0000000000000000-mapping.dmp

      Download

    • memory/2032-56-0x0000000000000000-mapping.dmp

      Download