Analysis

  • max time kernel
    147s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 17:21

General

  • Target

    U prilogu lista novih narudzbi.exe

  • Size

    776KB

  • MD5

    75c1a9a40b3594e87dfd526d5d02786e

  • SHA1

    9da904b9ade761c097d214a2fa823edc219522da

  • SHA256

    be6c4cf0c6c048a2a1c98374746b282bae9c7eb191ec193a747b47910ade5aa1

  • SHA512

    808bda7370c3c5c00faca7a088b059baa59545f17bd8167964565379dbf77d0093824cc4496c7154dc65b83dea92e118027e737ac640a6cd697928f6f81ed7a9

  • SSDEEP

    24576:20vDyK4nrFuXSrTb/bqQlt/GR4lHKg6Qsi08StK2PwxNcH:20uKYFuXkcssi08IK2ozcH

Score
7/10

Malware Config

Signatures

  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\U prilogu lista novih narudzbi.exe
    "C:\Users\Admin\AppData\Local\Temp\U prilogu lista novih narudzbi.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\skype.exe
      "C:\Users\Admin\AppData\Local\Temp\skype.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c ping 127.0.0.1 -n 14 > nul && copy "C:\Users\Admin\AppData\Local\Temp\skype.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe" && ping 127.0.0.1 -n 14 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 14
          4⤵
          • Runs ping.exe
          PID:3040
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 14
          4⤵
          • Runs ping.exe
          PID:2776
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2548
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
            5⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:1624
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1216
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:1776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe
    Filesize

    776KB

    MD5

    75c1a9a40b3594e87dfd526d5d02786e

    SHA1

    9da904b9ade761c097d214a2fa823edc219522da

    SHA256

    be6c4cf0c6c048a2a1c98374746b282bae9c7eb191ec193a747b47910ade5aa1

    SHA512

    808bda7370c3c5c00faca7a088b059baa59545f17bd8167964565379dbf77d0093824cc4496c7154dc65b83dea92e118027e737ac640a6cd697928f6f81ed7a9

  • memory/1216-45-0x00000000062B0000-0x0000000006389000-memory.dmp
    Filesize

    868KB

  • memory/1216-37-0x00000000062B0000-0x0000000006389000-memory.dmp
    Filesize

    868KB

  • memory/1216-34-0x0000000003B40000-0x0000000003C40000-memory.dmp
    Filesize

    1024KB

  • memory/1624-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1624-25-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1624-30-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1624-32-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1624-35-0x0000000000270000-0x0000000000280000-memory.dmp
    Filesize

    64KB

  • memory/1624-33-0x0000000000770000-0x0000000000A73000-memory.dmp
    Filesize

    3.0MB

  • memory/1624-36-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1624-24-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1628-7-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/1628-8-0x0000000074550000-0x0000000074C3E000-memory.dmp
    Filesize

    6.9MB

  • memory/1628-5-0x0000000074550000-0x0000000074C3E000-memory.dmp
    Filesize

    6.9MB

  • memory/1776-42-0x0000000000070000-0x000000000009D000-memory.dmp
    Filesize

    180KB

  • memory/1776-38-0x00000000007E0000-0x0000000000802000-memory.dmp
    Filesize

    136KB

  • memory/1776-39-0x00000000007E0000-0x0000000000802000-memory.dmp
    Filesize

    136KB

  • memory/1776-40-0x0000000000070000-0x000000000009D000-memory.dmp
    Filesize

    180KB

  • memory/1776-41-0x00000000021B0000-0x00000000024B3000-memory.dmp
    Filesize

    3.0MB

  • memory/1776-43-0x0000000000470000-0x00000000004FF000-memory.dmp
    Filesize

    572KB

  • memory/2548-22-0x00000000006E0000-0x00000000006FA000-memory.dmp
    Filesize

    104KB

  • memory/2548-20-0x0000000074500000-0x0000000074BEE000-memory.dmp
    Filesize

    6.9MB

  • memory/2548-19-0x0000000000FB0000-0x0000000001078000-memory.dmp
    Filesize

    800KB

  • memory/2548-29-0x0000000004F60000-0x0000000004FA0000-memory.dmp
    Filesize

    256KB

  • memory/2548-28-0x0000000004F60000-0x0000000004FA0000-memory.dmp
    Filesize

    256KB

  • memory/2548-27-0x0000000074500000-0x0000000074BEE000-memory.dmp
    Filesize

    6.9MB

  • memory/2548-31-0x0000000074500000-0x0000000074BEE000-memory.dmp
    Filesize

    6.9MB

  • memory/2548-21-0x0000000004F60000-0x0000000004FA0000-memory.dmp
    Filesize

    256KB

  • memory/2548-23-0x0000000000700000-0x0000000000706000-memory.dmp
    Filesize

    24KB

  • memory/2932-1-0x0000000074550000-0x0000000074C3E000-memory.dmp
    Filesize

    6.9MB

  • memory/2932-2-0x0000000004D40000-0x0000000004D80000-memory.dmp
    Filesize

    256KB

  • memory/2932-3-0x0000000002130000-0x0000000002174000-memory.dmp
    Filesize

    272KB

  • memory/2932-6-0x0000000074550000-0x0000000074C3E000-memory.dmp
    Filesize

    6.9MB

  • memory/2932-0-0x0000000000AA0000-0x0000000000B68000-memory.dmp
    Filesize

    800KB