General

  • Target

    0ea008f7618af775c5c15b9626e7014f_JaffaCakes118

  • Size

    356KB

  • Sample

    240502-qn57wabh83

  • MD5

    0ea008f7618af775c5c15b9626e7014f

  • SHA1

    7b0ee83a97513c581063b2f3745b338bc9227ca2

  • SHA256

    9ee4130546f18f6a242c4945deb13e4a6f01248d2e265b4bcac5995e8d6ed1a6

  • SHA512

    71584d12a1c7a9469f5096703302e6622890aba81f698c4aed31d0b2c475557ded48a47e7557fd8e24a3a231ce25bf0591515fd155ffb3851e8f935e677c38c8

  • SSDEEP

    6144:Sae/c0RVIqxFu4s2a9XHCd9hxJamsAT4k+wCGbfQfojzMBR5Z:W/cMVDxFu43cHYf1TPCAxjzMj

Malware Config

Targets

    • Target

      0ea008f7618af775c5c15b9626e7014f_JaffaCakes118

    • Size

      356KB

    • MD5

      0ea008f7618af775c5c15b9626e7014f

    • SHA1

      7b0ee83a97513c581063b2f3745b338bc9227ca2

    • SHA256

      9ee4130546f18f6a242c4945deb13e4a6f01248d2e265b4bcac5995e8d6ed1a6

    • SHA512

      71584d12a1c7a9469f5096703302e6622890aba81f698c4aed31d0b2c475557ded48a47e7557fd8e24a3a231ce25bf0591515fd155ffb3851e8f935e677c38c8

    • SSDEEP

      6144:Sae/c0RVIqxFu4s2a9XHCd9hxJamsAT4k+wCGbfQfojzMBR5Z:W/cMVDxFu43cHYf1TPCAxjzMj

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • 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.

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks