General

  • Target

    7ca12ad826ec9ff894b0e854f364a669433badbc130a155667e08d14572498a9

  • Size

    4.0MB

  • Sample

    220524-tmjt2acgbr

  • MD5

    65427e7187928692149566d3e5f827c7

  • SHA1

    8840fdda0b074711aa60292d15f9f124604bb009

  • SHA256

    7ca12ad826ec9ff894b0e854f364a669433badbc130a155667e08d14572498a9

  • SHA512

    1e3b92ad2fbb32101bc1a445539a2bcc0aa3d64bc2dcbb2762e2e50da24d190de1b159bf4488235e3a42c3b9e90782eeef53f5d20c4f09e3fce6d79b1728f886

Malware Config

Targets

    • Target

      7ca12ad826ec9ff894b0e854f364a669433badbc130a155667e08d14572498a9

    • Size

      4.0MB

    • MD5

      65427e7187928692149566d3e5f827c7

    • SHA1

      8840fdda0b074711aa60292d15f9f124604bb009

    • SHA256

      7ca12ad826ec9ff894b0e854f364a669433badbc130a155667e08d14572498a9

    • SHA512

      1e3b92ad2fbb32101bc1a445539a2bcc0aa3d64bc2dcbb2762e2e50da24d190de1b159bf4488235e3a42c3b9e90782eeef53f5d20c4f09e3fce6d79b1728f886

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks