Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 10:21

General

  • Target

    INQUIRY LIST 292.vbs

  • Size

    1.1MB

  • MD5

    2f5edacbfdae7a51267deeb8e937bfec

  • SHA1

    d0ce895b7a4e55fe7f12121878a5818850f1dc00

  • SHA256

    07898f8cb7e07bd6b86fd09cfff5898eb246a44524b3dda7a39e3de32667490b

  • SHA512

    fb8c8d268dd5f4b0c619213a0c36c3132574d04c8780eb4c5623af08c7aea7d12fdc1dcab4903908b099b2874a34f8d9804af746978a93af488a95a101d0d392

  • SSDEEP

    24576:uR3Gv4DQo4o3Hj6R3EpqvdG5Np4kJL7a5ZKCmjLpvi:HBo4o3kE4w2kw5w4

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 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 5 IoCs

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

  • Modifies registry key 1 TTPs 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INQUIRY LIST 292.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\UhzauuilF.cmd" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3276
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4376
      • C:\Users\Public\Libraries\liuuazhU.pif
        C:\Users\Public\Libraries\liuuazhU.pif
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:5104
        • C:\Windows\SysWOW64\REG.exe
          REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f
          4⤵
          • Disables RegEdit via registry modification
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:5776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\x.exe

    Filesize

    834KB

    MD5

    4692aee744a1b1fab794ff334a77a462

    SHA1

    e5f8e1b159208ff1898e08f5c6a81cd0f0953981

    SHA256

    00140069b6c9f47f98c8e82b448d5f6abdf33354b9bc6becf4b61df72f5ed184

    SHA512

    0755ff15408dd053187b88adc965ff88e71b0b22555000c488e15a415499e9598b9a361f9ef49be066452970cecfc6ecba302cfc956fa9419ddefe1e2978b5d4

  • C:\Users\Public\Libraries\FX.cmd

    Filesize

    8KB

    MD5

    7821e3de3812e791cf3b223500d73bc9

    SHA1

    5e211b634ce77e6fee83ce8a5b8c9a37c8b81e1d

    SHA256

    3daa7f9eee129f61f7a452f7150ee21a1c4141586a37f37842b9c3bb53152a74

    SHA512

    6eae270065401626df97b73a255578bf27b4f4dea480954843823046ad95e40cf706c1a767c8765ef3ab48ea3a18498375614317ec00a9ef29a4dd21edbc5f26

  • C:\Users\Public\Libraries\liuuazhU.pif

    Filesize

    171KB

    MD5

    22331abcc9472cc9dc6f37faf333aa2c

    SHA1

    2a001c30ba79a19ceaf6a09c3567c70311760aa4

    SHA256

    bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

    SHA512

    c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

  • C:\Users\Public\UhzauuilF.cmd

    Filesize

    11KB

    MD5

    f82aeb3b12f33250e404df6ec873dd1d

    SHA1

    bcf538f64457e8d19da89229479cafa9c4cce12f

    SHA256

    23b7417b47c7efb96fb7ce395e325dc831ab2ee03eadda59058d31bdbe9c1ea6

    SHA512

    6f9d6daeed78f45f0f83310b95f47cc0a96d1db1d7f6c2e2485d7a8ecb04fee9865eec3599fee2d67f3332f68a70059f1a6a40050b93ef44d55632c24d108977

  • memory/2736-8-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB

  • memory/2736-11-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-9-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-13-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB

  • memory/2736-12-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2736-20-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-50-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-51-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-73-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-74-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-72-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-71-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-69-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-68-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-67-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-66-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-65-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-63-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-62-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-61-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-60-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-58-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-57-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-56-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-55-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-53-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-52-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-49-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-48-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-47-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-46-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-45-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-44-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-42-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-41-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-40-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-39-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-37-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-36-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-70-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-35-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-64-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-34-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-33-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-59-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-32-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-54-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-30-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-28-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-43-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-25-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-38-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-22-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-31-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-29-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-19-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-27-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-18-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-26-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-17-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-24-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-15-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-23-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-16-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/2736-21-0x0000000002800000-0x0000000003800000-memory.dmp

    Filesize

    16.0MB

  • memory/5104-421-0x000000002BA00000-0x000000002BA36000-memory.dmp

    Filesize

    216KB

  • memory/5104-423-0x000000002BCF0000-0x000000002BD24000-memory.dmp

    Filesize

    208KB

  • memory/5104-422-0x000000002E630000-0x000000002EBD4000-memory.dmp

    Filesize

    5.6MB

  • memory/5104-884-0x000000002BD70000-0x000000002BE0C000-memory.dmp

    Filesize

    624KB

  • memory/5104-908-0x000000002F6C0000-0x000000002F710000-memory.dmp

    Filesize

    320KB

  • memory/5104-907-0x000000002F620000-0x000000002F6B2000-memory.dmp

    Filesize

    584KB

  • memory/5104-909-0x000000002F820000-0x000000002F9E2000-memory.dmp

    Filesize

    1.8MB

  • memory/5104-910-0x000000002FB80000-0x000000002FB8A000-memory.dmp

    Filesize

    40KB