mydoom

Target

EICAR.txt
Size

68B
Sample

250323-wlzvzatlz3
MD5

44d88612fea8a8f36de82e1278abb02f
SHA1

3395856ce81f2b7382dee72602f798b642f14140
SHA256

275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f
SHA512

cc805d5fab1fd71a4ab352a9c533e65fb2d5b885518f4e565e68847223b8e6b85cb48f3afad842726d99239c9e36505c64b0dc9a061d9e507d833277ada336ab

Score

10^/10

Malware Config

Targets

- Target
  
  EICAR.txt
- Size
  
  68B
- MD5
  
  44d88612fea8a8f36de82e1278abb02f
- SHA1
  
  3395856ce81f2b7382dee72602f798b642f14140
- SHA256
  
  275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f
- SHA512
  
  cc805d5fab1fd71a4ab352a9c533e65fb2d5b885518f4e565e68847223b8e6b85cb48f3afad842726d99239c9e36505c64b0dc9a061d9e507d833277ada336ab
Score

10^/10

mydoom adware defense_evasion discovery persistence privilege_escalation spyware stealer upx worm
- Adds autorun key to be loaded by Explorer.exe on startup
  persistence
- Detects MyDoom family
- Modifies WinLogon for persistence
  persistence
- Modifies firewall policy service
  defense_evasion
- Modifies security service
  defense_evasion
- MyDoom
  MyDoom is a Worm that is written in C++.
  worm mydoom
- Mydoom family
  mydoom
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Boot or Logon Autostart Execution: Port Monitors
  Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
  persistence
- Downloads MZ/PE file
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Manipulates Digital Signatures
  Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Boot or Logon Autostart Execution: Print Processors
  Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.
  persistence
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
  defense_evasion
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
- Legitimate hosting services abused for malware hosting/C2
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Modifies WinLogon
  persistence
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1