Analysis

  • max time kernel
    292s
  • max time network
    256s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-06-2024 05:38

General

  • Target

    9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe

  • Size

    4.2MB

  • MD5

    39483496950b1a7bbd28617e6006efeb

  • SHA1

    d922c857874fd52067791397128e62267cd0cd56

  • SHA256

    9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a

  • SHA512

    6443f9a2956b3600aae04c862cf2e070435fe44d6df853cfaa213d097322bcbaffb83af7451d035bd674d72670ff377c46572822f68f61bac78d7f49467df8e2

  • SSDEEP

    98304:/j+Am4UGrNsnH/vmbOPRYc43/8ToqX2yV4DyWQOEK5AUvpA3IktHhjWi3Ec:JUGrNsnHGb6T43/8Mu2rTkKiUheIejW4

Malware Config

Extracted

Family

risepro

C2

5.42.66.10

191.101.209.39

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Themida packer 13 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe
    "C:\Users\Admin\AppData\Local\Temp\9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2576
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\PowerExpertNT\PowerExpertNT.exe

    Filesize

    4.2MB

    MD5

    39483496950b1a7bbd28617e6006efeb

    SHA1

    d922c857874fd52067791397128e62267cd0cd56

    SHA256

    9e711f696ed3c36e8333a62b6cb8184a715d3a9ce2ff61b60bcd547ce550bf3a

    SHA512

    6443f9a2956b3600aae04c862cf2e070435fe44d6df853cfaa213d097322bcbaffb83af7451d035bd674d72670ff377c46572822f68f61bac78d7f49467df8e2

  • memory/2932-14-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-2-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-17-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-4-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-7-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-13-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-12-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-11-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-10-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-9-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-8-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-6-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-5-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-0-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-61-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-3-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-16-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-18-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-19-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-20-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-21-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-1-0x00000000750AE000-0x00000000750AF000-memory.dmp

    Filesize

    4KB

  • memory/2932-27-0x0000000000DC0000-0x0000000000DD0000-memory.dmp

    Filesize

    64KB

  • memory/2932-31-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-33-0x00000000750A0000-0x00000000750E7000-memory.dmp

    Filesize

    284KB

  • memory/2932-32-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-34-0x00000000750AE000-0x00000000750AF000-memory.dmp

    Filesize

    4KB

  • memory/2932-36-0x0000000000DC0000-0x0000000000DD0000-memory.dmp

    Filesize

    64KB

  • memory/2932-49-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB

  • memory/2932-15-0x0000000000090000-0x0000000000C4A000-memory.dmp

    Filesize

    11.7MB