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Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 22:07

General

  • Target

    0adee9ee23d78ff4ea559063e4ec5d7e_JaffaCakes118.exe

  • Size

    188KB

  • MD5

    0adee9ee23d78ff4ea559063e4ec5d7e

  • SHA1

    c0cbead36c2e00db05308c4c1cc602ad2afc97c6

  • SHA256

    8ad98ac46fce6ff5e59cb7a4d3e381c46f3841fe8a88144dccf11521e40aa6c9

  • SHA512

    72f10b14dd50a922f679b95ec54581214aae3addcb86173af6d0d5630cc6cd7cdc8c7d65dff88e41fed1fbc3a55531fa84cf3b7c040604a37ab76bbda2c7befe

  • SSDEEP

    3072:8J7tDo5aQ4Jm9vlReraQZVUZ89PyHL+ch1VTnIJYgcJnuY1P:M7G5aQX9XHQTUZ2yrZhHIJYgcJnuY1

Malware Config

Signatures

  • Gh0st RAT payload 5 IoCs
  • Gh0strat

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

  • Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0adee9ee23d78ff4ea559063e4ec5d7e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0adee9ee23d78ff4ea559063e4ec5d7e_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2128
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Server Software Component: Terminal Services DLL
    • Sets service image path in registry
    • Deletes itself
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Checks processor information in registry
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\progra~2\nsltx\nsltx.ref

    Filesize

    153KB

    MD5

    aa7db535e5a59197970e622f7dfb5331

    SHA1

    072495f04679cc8ee07337870365bc2e69d1bf73

    SHA256

    0668e98fc405742b293e2bc23fbd20173b17383d7fc1a811a5c25347ce122864

    SHA512

    24f458a4af691e41729ea779e3d406f4d5827d93cbb31cded2d923a4df7554df86e2a83d1d00cd2385711676dba318ef68766df3f0fdcbc40e6bbcb1213c820a

  • memory/1964-7-0x0000000010000000-0x0000000010028000-memory.dmp

    Filesize

    160KB

  • memory/1964-9-0x0000000010000000-0x0000000010028000-memory.dmp

    Filesize

    160KB

  • memory/1964-10-0x0000000010000000-0x0000000010028000-memory.dmp

    Filesize

    160KB

  • memory/2128-0-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2128-2-0x0000000000230000-0x0000000000260000-memory.dmp

    Filesize

    192KB

  • memory/2128-1-0x0000000000230000-0x0000000000260000-memory.dmp

    Filesize

    192KB

  • memory/2128-8-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB