Overview

overview

10

Static

static

5dc0135e15...12.exe

windows7_x64

3

5dc0135e15...12.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 03:36

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General

  • Target

    5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112.exe

  • Size

    323KB

  • MD5

    9481b4675e3db5db4d0e56a8a9521db3

  • SHA1

    2b045106cbcdf4ecb614ef04eed6872834fc202d

  • SHA256

    5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112

  • SHA512

    c9ab726c263a71072d23c4e5d224171af271fe9204418e6120e9ab0f695f9f71c131af05ee23072a6604af4ff3ec805d14ec778c28f17a6a224286d230af0b8f

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 1 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) 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112.exe
    "C:\Users\Admin\AppData\Local\Temp\5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3412
    • C:\Users\Admin\AppData\Local\Temp\5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112.exe
      C:\Users\Admin\AppData\Local\Temp\5dc0135e15dd1e38e3017d04a73d45fdb0460a57ae249ca2e85093b2a89c5112.exe
      2⤵
      • 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:544
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          4⤵
            PID:4228
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            4⤵
            • Interacts with shadow copies
            PID:3188
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3112

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/544-136-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

      Download

    • memory/544-131-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

      Download

    • memory/544-130-0x0000000000000000-mapping.dmp

      Download

    • memory/1060-138-0x0000000000000000-mapping.dmp

      Download

    • memory/3188-140-0x0000000000000000-mapping.dmp

      Download

    • memory/3412-137-0x0000000003920000-0x0000000003954000-memory.dmp

      Filesize

      208KB

      Download

    • memory/4228-139-0x0000000000000000-mapping.dmp

      Download