Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2024 01:06

General

  • Target

    2024-08-26_d66143f7c2c11bab45ce1356af0f99ef_magniber.exe

  • Size

    2.0MB

  • MD5

    d66143f7c2c11bab45ce1356af0f99ef

  • SHA1

    2a57661fc30fcc8a9bf96b8e252c9f10185b6143

  • SHA256

    de2f88e3b2cfcf6aa44f88b6a8e74ee25afec3bd1930718e78141cbab7f5550c

  • SHA512

    065592b8429db19719b385b615341130bb75961faf82d0e780bd73aedfedff5b88a45ee11aeb3816f95756d5af91c8e638ca4d90f20a94fb1e0f53fa35534f87

  • SSDEEP

    24576:DNlaW5n274tWa9spJIi1pTG05RwbLR1bLvJbKkKF/eMNPjsbD:DSW5wpWiXG1Z39KFeMYD

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • VMProtect packed file 11 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\2024-08-26_d66143f7c2c11bab45ce1356af0f99ef_magniber.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-08-26_d66143f7c2c11bab45ce1356af0f99ef_magniber.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\2024-08-26_d66143f7c2c11bab45ce1356af0f99ef_magniber.exe"
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1436
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:1920
    • C:\ProgramData\Microsoft\VSSVC.exe
      "C:\ProgramData\Microsoft\VSSVC.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabDCE9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar850D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \ProgramData\Microsoft\VSSVC.exe

    Filesize

    1.5MB

    MD5

    b60ba0bc31b0cb414593e169f6f21cc2

    SHA1

    1d6f5a5de7154b75144c6a033c36fd86ff2bbe9b

    SHA256

    47b801e623254cf0202b3591cb5c019cabfb52f123c7d47e29d19b32f1f2b915

    SHA512

    1c194674435e3a9ae7eb3475f6f3d4a82eddd04d3d06a2b1858edfe9830a989cbd474395f700bc7a68870f685c431304cf3a67f31169ef699fb575a831b49531

  • memory/1200-26-0x0000000002E80000-0x0000000002E83000-memory.dmp

    Filesize

    12KB

  • memory/1200-38-0x0000000002E90000-0x0000000002E91000-memory.dmp

    Filesize

    4KB

  • memory/1200-63-0x0000000008590000-0x0000000008821000-memory.dmp

    Filesize

    2.6MB

  • memory/1200-32-0x0000000008590000-0x0000000008821000-memory.dmp

    Filesize

    2.6MB

  • memory/1200-36-0x0000000002E80000-0x0000000002E83000-memory.dmp

    Filesize

    12KB

  • memory/1200-30-0x0000000008590000-0x0000000008821000-memory.dmp

    Filesize

    2.6MB

  • memory/1200-27-0x0000000002E80000-0x0000000002E83000-memory.dmp

    Filesize

    12KB

  • memory/2548-0-0x0000000000E00000-0x0000000000EF8000-memory.dmp

    Filesize

    992KB

  • memory/2548-25-0x00000000004F0000-0x00000000004F1000-memory.dmp

    Filesize

    4KB

  • memory/2548-24-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/2548-6-0x00000000004F0000-0x00000000004F1000-memory.dmp

    Filesize

    4KB

  • memory/2548-5-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/2548-111-0x0000000000E00000-0x0000000000EF8000-memory.dmp

    Filesize

    992KB

  • memory/2548-1-0x0000000000E00000-0x0000000000EF8000-memory.dmp

    Filesize

    992KB

  • memory/2548-23-0x0000000000E00000-0x0000000000EF8000-memory.dmp

    Filesize

    992KB

  • memory/2628-61-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-80-0x00000000005B0000-0x00000000005B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-50-0x0000000002470000-0x00000000026DB000-memory.dmp

    Filesize

    2.4MB

  • memory/2628-62-0x000007FEBDE00000-0x000007FEBDE10000-memory.dmp

    Filesize

    64KB

  • memory/2628-60-0x0000000002470000-0x00000000026DB000-memory.dmp

    Filesize

    2.4MB

  • memory/2628-43-0x0000000000060000-0x0000000000061000-memory.dmp

    Filesize

    4KB

  • memory/2628-64-0x0000000002470000-0x00000000026DB000-memory.dmp

    Filesize

    2.4MB

  • memory/2628-65-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-73-0x0000000037B30000-0x0000000037B40000-memory.dmp

    Filesize

    64KB

  • memory/2628-75-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/2628-76-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/2628-56-0x0000000002470000-0x00000000026DB000-memory.dmp

    Filesize

    2.4MB

  • memory/2628-79-0x00000000005C0000-0x00000000005C1000-memory.dmp

    Filesize

    4KB

  • memory/2628-78-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/2628-77-0x00000000005A0000-0x00000000005AA000-memory.dmp

    Filesize

    40KB

  • memory/2628-81-0x00000000005A0000-0x00000000005AA000-memory.dmp

    Filesize

    40KB

  • memory/2628-82-0x00000000005B0000-0x00000000005B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-86-0x0000000004500000-0x0000000004618000-memory.dmp

    Filesize

    1.1MB

  • memory/2628-85-0x0000000004500000-0x0000000004618000-memory.dmp

    Filesize

    1.1MB

  • memory/2628-90-0x0000000004500000-0x0000000004618000-memory.dmp

    Filesize

    1.1MB

  • memory/2628-41-0x0000000000150000-0x000000000023D000-memory.dmp

    Filesize

    948KB

  • memory/2628-47-0x0000000000090000-0x0000000000093000-memory.dmp

    Filesize

    12KB

  • memory/2628-112-0x0000000004500000-0x0000000004618000-memory.dmp

    Filesize

    1.1MB