Overview

overview

10

Static

static

fee45eff4c...ce.exe

windows7_x64

10

fee45eff4c...ce.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 03:23

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General

  • Target

    fee45eff4c43b338decaf3e0e69d263a46fe4cea12965bc1c015ed3aa69ad3ce.exe

  • Size

    230KB

  • MD5

    05b4365a8f106c681de5eee5f70e648b

  • SHA1

    30f3651ffbc8921e8e0a28c472e42338c90149d4

  • SHA256

    fee45eff4c43b338decaf3e0e69d263a46fe4cea12965bc1c015ed3aa69ad3ce

  • SHA512

    3145cbf246a433b3abfea11b140f3804fdf033b0e61ea3e797a7b1fd0e658f00d5f4366bde4c9050a159132bc2df46b53a445855b547fc866e37ec84f2e8cb3d

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) 50 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\fee45eff4c43b338decaf3e0e69d263a46fe4cea12965bc1c015ed3aa69ad3ce.exe
    "C:\Users\Admin\AppData\Local\Temp\fee45eff4c43b338decaf3e0e69d263a46fe4cea12965bc1c015ed3aa69ad3ce.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:64
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:9544
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:9584
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:9616

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/64-130-0x00000000041F0000-0x0000000004217000-memory.dmp

      Filesize

      156KB

      Download

    • memory/64-131-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

      Download

    • memory/4672-132-0x0000000000000000-mapping.dmp

      Download

    • memory/9544-133-0x0000000000000000-mapping.dmp

      Download

    • memory/9584-134-0x0000000000000000-mapping.dmp

      Download