General

  • Target

    1395c85edc7fff39e6520034f13786a7.exe

  • Size

    2.2MB

  • Sample

    210122-81svt56s1n

  • MD5

    1395c85edc7fff39e6520034f13786a7

  • SHA1

    9832f46048a23417445a4e17d2a9bda67fd75133

  • SHA256

    f72fb6e625e6fd9abefcd97b18d9d386b8c6e7f2910dc87e6a7562147b0f589b

  • SHA512

    f01cf57a4850894599d742652f51442a03d74432502338f418bda954835feb2d325fb4d95982c837d3f7ca3cb2e055803f4adb1309e7d6b7c40dfb645c912393

Malware Config

Targets

    • Target

      1395c85edc7fff39e6520034f13786a7.exe

    • Size

      2.2MB

    • MD5

      1395c85edc7fff39e6520034f13786a7

    • SHA1

      9832f46048a23417445a4e17d2a9bda67fd75133

    • SHA256

      f72fb6e625e6fd9abefcd97b18d9d386b8c6e7f2910dc87e6a7562147b0f589b

    • SHA512

      f01cf57a4850894599d742652f51442a03d74432502338f418bda954835feb2d325fb4d95982c837d3f7ca3cb2e055803f4adb1309e7d6b7c40dfb645c912393

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

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks