General

  • Target

    e6967a3e28cc938341c5ca21332c84ec700e33ae632cd0c08dc6bbf16b212f28

  • Size

    361KB

  • Sample

    220516-fy3vdsefc2

  • MD5

    e2eb762d6d248fec5b8af8ab437cfdc2

  • SHA1

    c6be1c85d65136e6ce2cc098db499837d2c5ea9e

  • SHA256

    e6967a3e28cc938341c5ca21332c84ec700e33ae632cd0c08dc6bbf16b212f28

  • SHA512

    0c85ede00a5ae7d0fe5aabfb9b662c6329922e6278bc80b59384234891a1383fe53d7931b9ca7d52ac95a355cd10840a4886a268238e347077d91fb0ba7d3a33

Malware Config

Targets

    • Target

      e6967a3e28cc938341c5ca21332c84ec700e33ae632cd0c08dc6bbf16b212f28

    • Size

      361KB

    • MD5

      e2eb762d6d248fec5b8af8ab437cfdc2

    • SHA1

      c6be1c85d65136e6ce2cc098db499837d2c5ea9e

    • SHA256

      e6967a3e28cc938341c5ca21332c84ec700e33ae632cd0c08dc6bbf16b212f28

    • SHA512

      0c85ede00a5ae7d0fe5aabfb9b662c6329922e6278bc80b59384234891a1383fe53d7931b9ca7d52ac95a355cd10840a4886a268238e347077d91fb0ba7d3a33

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

    • Looks for VirtualBox Guest Additions in registry

    • Executes dropped EXE

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

4
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

4
T1497

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks