Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 04:50

General

  • Target

    69faf02b87f0305929d8e81f91ef666dJaffaCakes118.exe

  • Size

    374KB

  • MD5

    69faf02b87f0305929d8e81f91ef666d

  • SHA1

    b08a1ab9d0df1e40547c9ea825160030afbbfef7

  • SHA256

    89391d2c2fbb330a15ae91f8587be857bd7f92e4bd00bd3d81241f0b4cf8bdb6

  • SHA512

    50203169fc043ea661f8c515fa832f06335d80d63ba778f99923bfbf23100e6df2c4bb9ed572afdc6f950a63b82a9be2e608163558dd5a4915fc5dd7e226de95

  • SSDEEP

    6144:lvZzQJVb5p72cHF1ybDFwekh212KhvwIb759QOaBjpaVRPu23E2rJmWjFS:lYVOiF1WD7kE1dTYOi8V5u23zmWFS

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 6 IoCs
  • Gh0strat

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69faf02b87f0305929d8e81f91ef666dJaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69faf02b87f0305929d8e81f91ef666dJaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe
      "C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:488
  • C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe
    "C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:708
    • C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe
      "C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3092
    • C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe
      "C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 708 -s 648
      2⤵
      • Program crash
      PID:4372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 708 -ip 708
    1⤵
      PID:464
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:208

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\Microsoft SQL Server\SQLServse.exe

        Filesize

        38.4MB

        MD5

        7f9a3ba761fcce48175aa8b9ea3ef997

        SHA1

        574d5702bfadfa0335ebc5e3ad87fcfbcb7b2ff0

        SHA256

        f934a873c5bde221d891006564f14cdf7a3666812e50ccaaff4639302af369ec

        SHA512

        d35ed8a66b01ed58a2e1e5aad70eabe6357692b5b957b793a6d101a3a666f138f93d3d35d0eaaae09999af4da6647eae9d1d0e456ec434b1fc5f2558c8328acb

      • memory/488-38-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/488-24-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/488-21-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/708-31-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/708-36-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/708-37-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/708-35-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/708-32-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/2388-6-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/2388-0-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2388-23-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2388-7-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/2388-5-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2388-2-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/2388-1-0x0000000000462000-0x0000000000463000-memory.dmp

        Filesize

        4KB

      • memory/3092-54-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/3200-52-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/3200-51-0x0000000010000000-0x0000000010362000-memory.dmp

        Filesize

        3.4MB

      • memory/3200-56-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB