General

  • Target

    f29903033ff296dbb07a3a869bd7c3b2f135e12ed1be227691040dfe5272677b

  • Size

    6.3MB

  • Sample

    220524-wvkseacfd3

  • MD5

    607afb9f5a1de0e31d5cf6904e60a853

  • SHA1

    ac99aafee4902a65c0185f9aab490da3b12b83ae

  • SHA256

    f29903033ff296dbb07a3a869bd7c3b2f135e12ed1be227691040dfe5272677b

  • SHA512

    356b77f7cd35abfae04149f1bde3f8b84affc6556e411edd9f4ced3355dfd70e9f3840818cfd89e57b94b6867babc20b896507ee4f32b13671ff934f67a0e797

Malware Config

Targets

    • Target

      f29903033ff296dbb07a3a869bd7c3b2f135e12ed1be227691040dfe5272677b

    • Size

      6.3MB

    • MD5

      607afb9f5a1de0e31d5cf6904e60a853

    • SHA1

      ac99aafee4902a65c0185f9aab490da3b12b83ae

    • SHA256

      f29903033ff296dbb07a3a869bd7c3b2f135e12ed1be227691040dfe5272677b

    • SHA512

      356b77f7cd35abfae04149f1bde3f8b84affc6556e411edd9f4ced3355dfd70e9f3840818cfd89e57b94b6867babc20b896507ee4f32b13671ff934f67a0e797

    • Qulab Stealer & Clipper

      Infostealer and clipper created with AutoIt.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Hidden Files and Directories

2
T1158

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks