Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 09:57

General

  • Target

    JaffaCakes118_51971a2dfa78e538e44b44f04b0cd4d6.exe

  • Size

    159KB

  • MD5

    51971a2dfa78e538e44b44f04b0cd4d6

  • SHA1

    fa02179f997e8ef3ce3515dc5056ed788b54e742

  • SHA256

    2eb17d1b539434f14964e8712967a316b60139342c03f1ab41cce26d525b6674

  • SHA512

    8c927c9a49629a8ffa93af19aefdd5e93e2711aa9fa7ec3e4335a5559b23d52068af5a5d65ed60732e8c6834f9b4a78af922a071e7df945af31c7028615a5a1c

  • SSDEEP

    3072:RBymKRr0U5vw0TdLov8MDX8F9jywLatx2LbE4Uo7Nj:RBybjwyovIFtZLatw/E4U4

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.

  • Gh0strat family
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51971a2dfa78e538e44b44f04b0cd4d6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51971a2dfa78e538e44b44f04b0cd4d6.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3428
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe c:\windows\excel1.dll,CodeMain Excel1tvp
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\360liveupdate.dll

    Filesize

    20.0MB

    MD5

    9b08693fb28fa56241d9a3810dc969b9

    SHA1

    0acf07fb3548582b5271d9f53e035751e9414c96

    SHA256

    ace5e4c714a92519d076f7b27b7d842bc2175b966b5741383d7bc259aee5ae32

    SHA512

    bced4b22d51ecbd084b6f50ee466b875b2be177ee2178ca2a5872ae138d4c70078380e8f2837ae6c25cecb694db53bd2f9580ac31301c76b6d40020343b52beb

  • C:\Windows\MySomeInfo.ini

    Filesize

    361B

    MD5

    dac87dfa78d8079c13dcc149b3db7b7d

    SHA1

    0dbffc4d2087ac6d096924be64596da9909c2848

    SHA256

    1dee124e6d5e8ae781222c3e8f81e99ae36dcbf7119b06ea6c145b5df521a2eb

    SHA512

    008634a1c4eaab56315a70568c72cb13018a4bce654d1486f5199868dc7e65078f394ecd8ab8d682b538229e9bcc6e068bf901ecb35be32183725144063cfd27

  • \??\c:\windows\excel1.dll

    Filesize

    20.1MB

    MD5

    106a55bda04eb252fb493a6a746c57a4

    SHA1

    6bbe614cd56c2a8f0312d0ccccb3bf394dc1c4fa

    SHA256

    4ba187919b25e835fa4493ce0dbecd985de6d852269f62b5ebe0fedf7cf6cf6f

    SHA512

    4bafd015da1ffb5ba737789798a73f66f193de5c19043d3f710061522f6abb4a2967ba73e83989d715cede869922a2147b7309fede68cde4ae1f4dae85cb3dfb