Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 16:45

General

  • Target

    fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe

  • Size

    44.1MB

  • MD5

    71ba5156246b9df86f7ce5232d10379a

  • SHA1

    78255379df33cdfe5fd3245b18edc0f14f77bd96

  • SHA256

    fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e

  • SHA512

    cbe0d08397825bca7c303bf3336cae9396c511e4f963703d572322f892df3149b3b10e6c57e656dd14cb52db8760360bd36b3a6292e8f2a6747f5f532b6dc8f7

  • SSDEEP

    786432:3rMzfSAY24BjG2JnLns5oTgztADHw1zsgoTYpu1ME79NO8Lzv0eO5gpHG+vHhqEg:IzfZTyVnLTT7HweQqNBO+GtIKl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe
    "C:\Users\Admin\AppData\Local\Temp\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe
      "C:\Users\Admin\AppData\Local\Temp\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe" --crash-reporter-parent-id=1664
      2⤵
      • Loads dropped DLL
      PID:2076
    • C:\Users\Admin\AppData\Local\Temp\Opera Installer\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe
      "C:\Users\Admin\AppData\Local\Temp\Opera Installer\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe" --version
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Opera Installer\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe

    Filesize

    8.4MB

    MD5

    603f05df69a48311cf1e5d28931da768

    SHA1

    d9e82288438b47b0e1105c03bd7df913bfea261e

    SHA256

    76c437058a16d47a759b3b75c62477b4156b176853c2ecf4ae7107a4ed70d86e

    SHA512

    ceffbfb2e66052cbfa16c7c9604937e8ef9461f211a79d4338a9b99d8fc294576270b26557c30bafd627105022e4e62bf83be7fac1fc66128e76fc216d7a7339

  • \Users\Admin\AppData\Local\Temp\Opera Installer\fada2d23185568fe84d7b5110cc51c92badc1cf615b993e3ecbfb5a96083786e.exe

    Filesize

    9.6MB

    MD5

    18159ab6bbac231d0d83f64f6c8dc8f4

    SHA1

    57ac2515b8529899bdd82898eaa855e9415b9dfc

    SHA256

    cb7c7e63f0b7f7ed94fa42e4010ad301b8b58714ec816d0eae77386762f81691

    SHA512

    5a76cf03d29a5a42d4156316129255c70618cd6aec2f00ba42da59ebb303391c201046e0e3d2310a5b041024e2f6a7f2e18f16941dd97cd49e383ae7b77df5ba

  • \Users\Admin\AppData\Local\Temp\Opera_installer_2024225455319.dll

    Filesize

    1.5MB

    MD5

    6775542a38c0cc65efee6cf8d346b384

    SHA1

    c91ca7e67d69c949fedba14d72fd9cf96459359a

    SHA256

    146320f8bbff9e56aeee7b87a22ead991bd4cce94953a49288b0a2b07569f3d9

    SHA512

    94d86e857b5e6fd9dad969ba77d31aa8cfa0714d23f1daafa7c380c3eeaf3283d3e9968786b65da8e4891fd23721e399e3217186ed31cda0688697b287b78f71

  • memory/1664-6-0x0000000000090000-0x0000000000097000-memory.dmp

    Filesize

    28KB

  • memory/1664-8-0x0000000000090000-0x0000000000097000-memory.dmp

    Filesize

    28KB

  • memory/1664-9-0x0000000000090000-0x0000000000097000-memory.dmp

    Filesize

    28KB