Overview

overview

9

Static

static

7

modest-men...ed.exe

windows7-x64

9

modest-men...ed.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    110s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 18:52

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General

  • Target

    modest-menu_protected.exe

  • Size

    13.7MB

  • MD5

    a332fdb58a35c95a1998f281206db1cd

  • SHA1

    e4af18424b1cf6ddb7053653660c22dfd6af9567

  • SHA256

    83045343ee550f125be0c7125a2385dd0a4a3f8f3d7059f4db0f2f7a07a334b0

  • SHA512

    f2d9a4fdad857e8100e839e3a7f76ce05aabfb4e8e2258ff170d00c2fd179ac703a00b6bd9ae162db7ef8db1a398a57f71de7e8350b775e234f34856178eb3c8

  • SSDEEP

    196608:4RkKDeP+YxurapMz+x/EfmyVsBKirJ7riHaborEDA0/NQpLKzzbd200BdkOT73UV:4Rm+4w+mLVG1riHI3/n7d2RfBLVqw6

Score
9/10
evasionthemidatrojan

Malware Config

Signatures

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

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

  • Themida packer 9 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 41 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\modest-menu_protected.exe
    "C:\Users\Admin\AppData\Local\Temp\modest-menu_protected.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3316
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3568
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /0
      1⤵
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4304

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Credential Access

    Discovery

    Query Registry

    4
    T1012

    Virtualization/Sandbox Evasion

    1
    T1497

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3316-0-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-1-0x00007FF98C310000-0x00007FF98C312000-memory.dmp
      Filesize

      8KB

      Download
    • memory/3316-2-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-3-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-4-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-5-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-6-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-7-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-8-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/3316-9-0x00007FF70FDD0000-0x00007FF711FEE000-memory.dmp
      Filesize

      34.1MB

      Download
    • memory/4304-10-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-11-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-12-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-16-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-22-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-21-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-20-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-19-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-18-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4304-17-0x0000029A5B8D0000-0x0000029A5B8D1000-memory.dmp
      Filesize

      4KB

      Download