Analysis

  • max time kernel
    58s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 11:26

General

  • Target

    177e97a080aad715c500464d94f32f7c_JaffaCakes118.exe

  • Size

    183KB

  • MD5

    177e97a080aad715c500464d94f32f7c

  • SHA1

    49350bea2328c25c6222362ca931f047b0b0a22b

  • SHA256

    e2f655057b70e5e388804476017398a74cdd934413f32a182adcf797e71909b2

  • SHA512

    36af098aec220215f33483c324f64a6be4043ed12abe710969bde758a67c1dbc84f4dbc8a30fa54d4232f6ada359097a1655046a406a34691d2fd505177e724f

  • SSDEEP

    3072:i0KyNDEMiyPmcNOApUSifEtkewtUNZzCvEEzF1PFXKnumDBKjc4/:VKkEMV+4OkgebNZz9yTPsuxj

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\177e97a080aad715c500464d94f32f7c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\177e97a080aad715c500464d94f32f7c_JaffaCakes118.exe"
    1⤵
    • Sets service image path in registry
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: LoadsDriver
    • Suspicious use of SetWindowsHookEx
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2644-4-0x0000000000250000-0x000000000025E000-memory.dmp

    Filesize

    56KB

  • memory/2644-0-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2644-5-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2644-8-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB