Overview

overview

9

Static

static

3

04b660dd7d...18.exe

windows7-x64

9

04b660dd7d...18.exe

windows10-2004-x64

9

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General

  • Target

    04b660dd7d39fa9cc3e95e1dd2656c03_JaffaCakes118

  • Size

    2.8MB

  • Sample

    240623-3xywdayfng

  • MD5

    04b660dd7d39fa9cc3e95e1dd2656c03

  • SHA1

    c3f73d9a1327c40282ad9f7827c39f7d132d9925

  • SHA256

    c8c1efbb81508f5f6aa047cef3bf470e9f547bc0dfec2d4fb4a4fccd0ab481ec

  • SHA512

    7a4e60b8467a3d0fe3a90ac9a073d08d50f196e8c9e0e658da376edd879f75763dba77aaecf5dfbc056fefa0f8ef56c4fff3c8a4d0eefea79b7b0e2c11d72879

  • SSDEEP

    49152:0TcsW/bL2aJY6gyuJZ010dTkz2CqEr36KmZa8kawTuTPmMTzfqCx:0gt/JY6gJZaqTkzd6KNzTuyMHh

Score
9/10
bootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      04b660dd7d39fa9cc3e95e1dd2656c03_JaffaCakes118

    • Size

      2.8MB

    • MD5

      04b660dd7d39fa9cc3e95e1dd2656c03

    • SHA1

      c3f73d9a1327c40282ad9f7827c39f7d132d9925

    • SHA256

      c8c1efbb81508f5f6aa047cef3bf470e9f547bc0dfec2d4fb4a4fccd0ab481ec

    • SHA512

      7a4e60b8467a3d0fe3a90ac9a073d08d50f196e8c9e0e658da376edd879f75763dba77aaecf5dfbc056fefa0f8ef56c4fff3c8a4d0eefea79b7b0e2c11d72879

    • SSDEEP

      49152:0TcsW/bL2aJY6gyuJZ010dTkz2CqEr36KmZa8kawTuTPmMTzfqCx:0gt/JY6gJZaqTkzd6KNzTuyMHh

    Score
    9/10
    bootkitevasionpersistencetrojan

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

      evasion

    • Identifies Wine through registry keys

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

      evasion

    • Checks whether UAC is enabled

      evasiontrojan

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks