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Overview

overview

10

Static

static

10

JaffaCakes...4f.exe

windows7-x64

10

JaffaCakes...4f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2025, 12:13

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General

  • Target

    JaffaCakes118_38f850bec72abfa51baa0b571418ef4f.exe

  • Size

    61KB

  • MD5

    38f850bec72abfa51baa0b571418ef4f

  • SHA1

    fbc84fd2f9d242674f6fe7e78669e329f3bdb5a5

  • SHA256

    b6d62cb80b7c99c972a4712f7f0e47752e282514f2be4863c5b8ffca5b022458

  • SHA512

    ac2f457c45c3427352d54cd869de1e9039432cf626fb7630fd0f3ed3bb70e338f1458d86e12d061ffb2a6bb4494afc8478f45867164d5168ff12b7ee67423820

  • SSDEEP

    1536:STDY//t8YWE8XJOQQAd5WZCH2C7OfpuAZ8X9jMMF:Kk3trmqAdm3ZZ8+s

Score
10/10
gh0stratdiscoverypersistenceprivilege_escalationratupx

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    ratgh0strat
  • Gh0strat family
    gh0strat
  • Event Triggered Execution: AppCert DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppCert DLLs loaded into processes.

    persistenceprivilege_escalation
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 2 IoCs
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:432
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38f850bec72abfa51baa0b571418ef4f.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38f850bec72abfa51baa0b571418ef4f.exe"
      1⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2308

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/432-2-0x0000000000280000-0x0000000000281000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2308-0-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

      Download

    • memory/2308-4-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

      Download