General

  • Target

    bc5f98244b9660c80608b0d7446178af_JaffaCakes118

  • Size

    1.5MB

  • Sample

    240618-rktv4s1emk

  • MD5

    bc5f98244b9660c80608b0d7446178af

  • SHA1

    09f7b612fbfc0deda614a77a9a349cba6bbc43f7

  • SHA256

    7183fb2afc304db26b762a3f0b8341e62641b199a476edc1b8dfed76eaaa24e9

  • SHA512

    4b6df1c859d2b2497e8277f23fb96a72fa50a4878a7a40c8e669860272a9fe108abb6f9381b43ff24e0ffccfe55b9280770b0ea4fe06f7710071ec2bff48496f

  • SSDEEP

    24576:MmGNugfg2yU77fK8Jd6PtauRlEtjycFen4Ed7ztARHhM2O3aTjG/ud3+yoBAvjA:MmWuagrEF8Ptxgjre4EN5AHg32dvjA

Score
9/10

Malware Config

Targets

    • Target

      bc5f98244b9660c80608b0d7446178af_JaffaCakes118

    • Size

      1.5MB

    • MD5

      bc5f98244b9660c80608b0d7446178af

    • SHA1

      09f7b612fbfc0deda614a77a9a349cba6bbc43f7

    • SHA256

      7183fb2afc304db26b762a3f0b8341e62641b199a476edc1b8dfed76eaaa24e9

    • SHA512

      4b6df1c859d2b2497e8277f23fb96a72fa50a4878a7a40c8e669860272a9fe108abb6f9381b43ff24e0ffccfe55b9280770b0ea4fe06f7710071ec2bff48496f

    • SSDEEP

      24576:MmGNugfg2yU77fK8Jd6PtauRlEtjycFen4Ed7ztARHhM2O3aTjG/ud3+yoBAvjA:MmWuagrEF8Ptxgjre4EN5AHg32dvjA

    Score
    9/10
    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks