Analysis

  • max time kernel
    114s
  • max time network
    83s
  • platform
    windows7_x64
  • resource
    win7-20230705-en
  • resource tags

    arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2023 14:11

General

  • Target

    Sniffnet_Windows_64-bit.msi

  • Size

    13.9MB

  • MD5

    ba8a0cfaf2ab51dcaf60851908617142

  • SHA1

    a556f3763a5496aaa45af4593c1fe95eeaeb2f73

  • SHA256

    c629d07ad84585ae3451301bd9fc69bd43d25a8fe77e7d2a2a380abc9e372f5b

  • SHA512

    3d6a2d488761b22159244c486f5f0c65ee91c075f5bd51d51818acdb8e2ed9ca90497521f6dc543633a6c3820d33ce233829d7c1e9bb4338811ae2e4c1473fdf

  • SSDEEP

    393216:6qKdik8gGLNEl4LBBIv17LnqjUSV0SyNZ9H8OHM:6qKdszLBk17Lnq0Z9cOH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 14 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 12 IoCs
  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies registry class 27 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\Sniffnet_Windows_64-bit.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2868
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2880
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2976
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005C4" "00000000000005C0"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2704
  • C:\Program Files\Sniffnet\sniffnet.exe
    "C:\Program Files\Sniffnet\sniffnet.exe"
    1⤵
    • Executes dropped EXE
    PID:2120

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Config.Msi\6e8bee.rbs

    Filesize

    9KB

    MD5

    ebb96fc7e06da082d1e21e4debf5f3b8

    SHA1

    35b151067c9f0d2dae2a93970528d829957a02ed

    SHA256

    6334eab795484d891fc4c25a2f64508202252af3b414aff7a670b8f5547d5d39

    SHA512

    7992af8c05aab29ed4a603b46105c1621ce7b6980d747d0f6a886496dc21753d5b631c4eed4318da98413e4443e2275a15b3911074aff97a5bc94eea32586947

  • C:\Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • C:\Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • C:\Windows\Installer\6e8bec.msi

    Filesize

    13.9MB

    MD5

    ba8a0cfaf2ab51dcaf60851908617142

    SHA1

    a556f3763a5496aaa45af4593c1fe95eeaeb2f73

    SHA256

    c629d07ad84585ae3451301bd9fc69bd43d25a8fe77e7d2a2a380abc9e372f5b

    SHA512

    3d6a2d488761b22159244c486f5f0c65ee91c075f5bd51d51818acdb8e2ed9ca90497521f6dc543633a6c3820d33ce233829d7c1e9bb4338811ae2e4c1473fdf

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3

  • \Program Files\Sniffnet\sniffnet.exe

    Filesize

    28.7MB

    MD5

    8be6ec961d30c653281018a8363dd5ae

    SHA1

    bf21c702ffc41b20c4e07dad3bad27dc1be9e0d0

    SHA256

    48b30213188199eddcc6d816d9ac4ea34c5ad9454101d7c37c17f2bd564e9fa3

    SHA512

    141ddc4973c376c11310f0d7abadb78e13b4c8bc3dfbbc021231d364cfad86c1a122f8a4bb289838ca6a4745ba102a22c51618fda1b1bf6aeb19bec165633ee3