Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 21:47

General

  • Target

    SpaceSim_0.4.3.msi

  • Size

    99.7MB

  • MD5

    26bcc21e1e971ba3d52db00a5fc86914

  • SHA1

    eaa2b5469f21c079d264f48cb41ba5ce644d01b4

  • SHA256

    9ba322eef07c555678be71545b9e26c11004f1635a6adc3eb7fed57ce6a92b7b

  • SHA512

    f00a90605e7c5e3dd252ad0ba162cd9772d26cb9049d8d2f221b98bfebf223d5e35479d25deb7b1e9d65948a448e86846e02c490426012d78aa0f866a0caf0ea

  • SSDEEP

    3145728:AQJ+l5pRT6fNArpLqBkuRoT7zdFKguXjwiGP:S5pRefNmLq644/dFKSP

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 10 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 8 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 43 IoCs
  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\SpaceSim_0.4.3.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2956
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2128
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2168
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000550" "00000000000005D4"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2160
  • C:\Program Files (x86)\SpaceSim\SpaceSim.exe
    "C:\Program Files (x86)\SpaceSim\SpaceSim.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2424 -s 320
      2⤵
      • Loads dropped DLL
      PID:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76f884.rbs

    Filesize

    12KB

    MD5

    a41201187891bff9d521e480903b8e71

    SHA1

    ad42ee30e2c05795570df24edca0d1a35878df4a

    SHA256

    d409bc4553d3b6c10bdbb07a2fa13d75ce04514cbb844a69c830e56dc54f0efb

    SHA512

    b40aa67f88237c464ff2958a062ef75581fdab1086ff31c505a2417048ffbbbf98c498f446faa3dcb6b1f935ac67741a2ff0d4ee691b781e15e9adafd5b34225

  • C:\Program Files (x86)\SpaceSim\glew32.dll

    Filesize

    413KB

    MD5

    974c2c545092ff138da8b7aaabc83fa4

    SHA1

    1f8ea03134078a43072a6d06b24fa52637080e94

    SHA256

    eabb3dfec3a95f0282f10f5ba4b633e681aa5aff19995cad069e6e954a9cea12

    SHA512

    4ccaaa03a7e3bc4116025a4904a68bad57b2e204b054629dcdc3dfd0c9b965b5b4bd111d1506e0e18b92ac412e499359a303cf886fe40894412c4957e99cb348

  • C:\Users\Admin\AppData\Roaming\Microsoft\Installer\{8AA7127E-8AB3-46F3-BCB6-E879289B7C0E}\_112D608FD02CD87FDC7735.exe

    Filesize

    800KB

    MD5

    da94e6a0b0069c7abac34d2c0552f8db

    SHA1

    fae536c926e34657dde2391c3900b8532e6159cd

    SHA256

    f7aa8b807501915d77e00fc7b644575f717d4607985b2b34f7a64341dd471a6e

    SHA512

    bd316d66c0f724f765290b2d79825c44f8bb2b244541336a31396b41cb22b01050d648c7f9ffa85bdc2d7722d2ee2be7cff3045407eef1f4c47f8c3b745a5e80

  • \Program Files (x86)\SpaceSim\SpaceSim.exe

    Filesize

    12.6MB

    MD5

    d063e1fd8598b3f26ca61347cf38b2ba

    SHA1

    521af4dd45108daa6cade98d7be347a38e5b7369

    SHA256

    0301fd8126c0422a450ca99926138c2d28a51ed4c8fd7aaccd254d28ae14d3ec

    SHA512

    e5f16a7ac71185242ccfdff5c9667e67fce7b5065bdad507bec802576c8345626f1ce99f394fe4cc4fb2f17d2f5883c568fce5af7aed5e0a8a05d89a1e54a988

  • \Program Files (x86)\SpaceSim\libgwavi.dll

    Filesize

    22KB

    MD5

    f61f64d57cf6929c6628ac6e3c8e5003

    SHA1

    a39f71d11c97b64b8457981bb7e7e91b036bfcd0

    SHA256

    866512dbe7abc2b92c871d50246d3ed6f167fe292b71d64fabf400d2d135cfe7

    SHA512

    920ebbdb08268961a05f580ca2f4208f9a47398a95d4219661310ded6d5c8dcd58ba7035bc172081d56f5f31304102bd9f4747c3061725192ee4c7e49023dcb5

  • \Program Files (x86)\SpaceSim\tbb12.dll

    Filesize

    280KB

    MD5

    35519ac434e2754b6af1ea8c7d182b78

    SHA1

    1895d51e5ade8954f59eb5a36940fa1bfcc28211

    SHA256

    3bda7c5458d7f43bcd49f0dead5114eac1ea14f573aafc736f833089b1d2cd79

    SHA512

    5f60d96a5327d349f4345d32217f9537b23cf20846f343a497442e7d93a2c0a7718a2dbca803f4807f5ad24af19b9370ad09781d3af92c3d840278a83e7f98cc