dracula_stealer | 0846a3c13f0e62176306ccede12913346c513bc8639d7c83c1a9efa86cf1c7eb

General

Target
4ujuowcfb6rlt0ew.exe
Size 536KB
Sample260802-e7jx7sda87
SHA256 0846a3c13f0e62176306ccede12913346c513bc8639d7c83c1a9efa86cf1c7eb
MD5 fb1dd20a376efdaf4a335d9798a9362e
SHA1 578bf47fcde31efcab109048e63e1efd04e82d41
SHA512 6eaf7a2b88aadfaa3c0972196be63d865ac690c0c78c3c6bbb9670f177c44c9204c0048d86f78e480a8f08eb30a11dea19d4ed8fd38d14814e035059380e2bf7
SSDEEP 6144:kLNh3kziULwMtnxVrqy2j9gJbJ0uCobOsJ4mMo4u4gFfPgxggoCUhCojJAMqkJsp:GC0ynjE80ibRJ4mMoOusW/l0MGyM
TLSH
T16EC44C147FE98E08E580267E455E1908DBAEE1F112327307370AEF624D459DEDE2D3EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  4ujuowcfb6rlt0ew.exe
- Size 536KB
- SHA256 0846a3c13f0e62176306ccede12913346c513bc8639d7c83c1a9efa86cf1c7eb
- MD5 fb1dd20a376efdaf4a335d9798a9362e
- SHA1 578bf47fcde31efcab109048e63e1efd04e82d41
- SHA512 6eaf7a2b88aadfaa3c0972196be63d865ac690c0c78c3c6bbb9670f177c44c9204c0048d86f78e480a8f08eb30a11dea19d4ed8fd38d14814e035059380e2bf7
- SSDEEP 6144:kLNh3kziULwMtnxVrqy2j9gJbJ0uCobOsJ4mMo4u4gFfPgxggoCUhCojJAMqkJsp:GC0ynjE80ibRJ4mMoOusW/l0MGyM
- TLSH
  T16EC44C147FE98E08E580267E455E1908DBAEE1F112327307370AEF624D459DEDE2D3EA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

collection defense_evasion discovery evasion execution dracula_stealer persistence privilege_escalation ransomware spyware stealer
- Detects Dracula aka Samurai Stealer payload
- Family: Dracula, Samurai
  Dracula aka Samurai is a stealer written in C#.
  stealer dracula_stealer
- Modifies WinLogon for persistence
  persistence
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Adds policy Run key to start application
  persistence
- 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
- Disables RegEdit via registry modification
  defense_evasion
- Disables Task Manager via registry modification
  defense_evasion
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
  discovery
- Command and Scripting Interpreter: PowerShell
  Start PowerShell.
  execution
- Drops file in System32 directory
- Hide Artifacts: Hidden Files and Directories
  defense_evasion
behavioral1 behavioral2