17d359336bdd68246d4041036c5ab62f85f1a15cdad53095e3fe0203449752f0 | Triage

Sharing

General

Target

17d359336bdd68246d4041036c5ab62f85f1a15cdad53095e3fe0203449752f0
Size

8.9MB
Sample

240522-ptasgsbg7s
MD5

11960e3e037341c6a3853c5654ba1b18
SHA1

59e1bbe18ab48d8536abaf4ec44cd46321bc4c4f
SHA256

17d359336bdd68246d4041036c5ab62f85f1a15cdad53095e3fe0203449752f0
SHA512

8fb6872a74e24f79a66081bdf3b7220c571d65dfc70a32237ec71490e6138cd7e096c09d0945686da7c4417a8ae24af81bfc1a5294ea79094db0b838e296699a
SSDEEP

196608:5LDeQYhr1uJ9jSOBIt0IrT+tk5sLU+hTKNMI9:hKmJJSQICIrT+tk56hTKNp9

Score

9^/10

evasion persistence themida trojan upx

Malware Config

Targets

- Target
  
  17d359336bdd68246d4041036c5ab62f85f1a15cdad53095e3fe0203449752f0
- Size
  
  8.9MB
- MD5
  
  11960e3e037341c6a3853c5654ba1b18
- SHA1
  
  59e1bbe18ab48d8536abaf4ec44cd46321bc4c4f
- SHA256
  
  17d359336bdd68246d4041036c5ab62f85f1a15cdad53095e3fe0203449752f0
- SHA512
  
  8fb6872a74e24f79a66081bdf3b7220c571d65dfc70a32237ec71490e6138cd7e096c09d0945686da7c4417a8ae24af81bfc1a5294ea79094db0b838e296699a
- SSDEEP
  
  196608:5LDeQYhr1uJ9jSOBIt0IrT+tk5sLU+hTKNMI9:hKmJJSQICIrT+tk56hTKNp9
Score

9^/10

evasion persistence themida trojan upx
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- Loads dropped DLL
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistencethemidatrojanupx

behavioral2