Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 18:00

General

  • Target

    52d73b10e3d202672951b5764b749f5a.exe

  • Size

    1.7MB

  • MD5

    52d73b10e3d202672951b5764b749f5a

  • SHA1

    643576d6f8f11b8af6d579f6d9c6bf37b64b4fbd

  • SHA256

    282b395665a37f7421ece5f5de9d6f844e980fd76bb614232c957384885a04eb

  • SHA512

    6180780ede1cfa28f57e2b8f1b0aa8cbf30d6391a73a7ce75058389b80285f80b528abf4802c881bc2914f7f257a0cd275066953f5765c4203b15210c0b0b62f

  • SSDEEP

    24576:RMu29SclxV3SzHlPsHguSIxR/mx433cmbTt5BAMr+hF6cZAfs4tFvDgIF:R+z3SmAuT3sm/WMrCF60Afs4tFvDpF

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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52d73b10e3d202672951b5764b749f5a.exe
    "C:\Users\Admin\AppData\Local\Temp\52d73b10e3d202672951b5764b749f5a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\3286.cmd""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:2580
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2340
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3672
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\38643.cmd""
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3904
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 10
          3⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3168
      • C:\Users\Admin\Links\hfnxnrbX.pif
        C:\\Users\\Admin\\Links\hfnxnrbX.pif
        2⤵
        • Executes dropped EXE
        PID:4972
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\\Users\\Admin\\Links\Xbrnxnfh.url
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Users\Admin\Links\Xbrnxnfh.PIF
        "C:\Users\Admin\Links\Xbrnxnfh.PIF"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3636
        • C:\Users\Admin\Links\hfnxnrbX.pif
          C:\\Users\\Admin\\Links\hfnxnrbX.pif
          3⤵
          • Executes dropped EXE
          PID:2960
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 12
            4⤵
            • Program crash
            PID:4660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2960 -ip 2960
      1⤵
        PID:4648

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\Links\Xbrnxnfh.PIF

        Filesize

        1.7MB

        MD5

        52d73b10e3d202672951b5764b749f5a

        SHA1

        643576d6f8f11b8af6d579f6d9c6bf37b64b4fbd

        SHA256

        282b395665a37f7421ece5f5de9d6f844e980fd76bb614232c957384885a04eb

        SHA512

        6180780ede1cfa28f57e2b8f1b0aa8cbf30d6391a73a7ce75058389b80285f80b528abf4802c881bc2914f7f257a0cd275066953f5765c4203b15210c0b0b62f

      • C:\Users\Admin\Links\Xbrnxnfh.url

        Filesize

        99B

        MD5

        1ecb1cf739d6b82da4b9edc723ca1623

        SHA1

        fe39e6919e0cbdffbc9a40b223e64a5035e4989c

        SHA256

        696209bf8f280fd082d9ccfca649676ed6de32000e45a81e0622108af4b27dde

        SHA512

        d74cead780b71957274376e0279933cedff7afa68d4ec020d2c0744690fd510e33eb1d8a5a365a067b10d753620cd2ed8077a95ab3936eba54ba8fdb521817f8

      • C:\Users\Admin\Links\hfnxnrbX.pif

        Filesize

        66KB

        MD5

        c116d3604ceafe7057d77ff27552c215

        SHA1

        452b14432fb5758b46f2897aeccd89f7c82a727d

        SHA256

        7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

        SHA512

        9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

      • C:\Users\All Users\3286.cmd

        Filesize

        19KB

        MD5

        1df650cca01129127d30063634ab5c03

        SHA1

        bc7172dec0b12b05f2247bd5e17751eb33474d4e

        SHA256

        edd4094e7a82a6ff8be65d6b075e9513bd15a6b74f8032b5c10ce18f7191fa60

        SHA512

        0bddf9ecaaedb0c30103a1fbfb644d6d4f7608bd596403307ed89b2390568c3a29e2cf55d10e2eadbfc407ede52eaf9a4f2321ba5f37e358a1039f73c7688fbd

      • C:\Users\All Users\38643.cmd

        Filesize

        2KB

        MD5

        9a020804eba1ffac2928d7c795144bbf

        SHA1

        61fdc4135afdc99e106912aeafeac9c8a967becc

        SHA256

        a86c6c7a2bf9e12c45275a5e7ebebd5e6d2ba302fe0a12600b7c9fdf283d9e63

        SHA512

        42f6d754f1bdbeb6e4cc7aeb57ff4c4d126944f950d260a0839911e576ad16002c16122f81c1d39fa529432dca0a48c9acfbb18804ca9044425c8e424a5518be

      • C:\Users\Public\alpha.pif

        Filesize

        231KB

        MD5

        d0fce3afa6aa1d58ce9fa336cc2b675b

        SHA1

        4048488de6ba4bfef9edf103755519f1f762668f

        SHA256

        4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

        SHA512

        80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

      • memory/4324-24-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-61-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-46-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-44-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-43-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-42-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-41-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-40-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-38-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-37-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-64-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-62-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-34-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-60-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-32-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-57-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-56-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-30-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-54-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-29-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-53-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-28-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-50-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-27-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-49-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-26-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-47-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-0-0x00000000007B0000-0x00000000007B1000-memory.dmp

        Filesize

        4KB

      • memory/4324-65-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-13-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-6-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-4-0x0000000000400000-0x00000000005B9000-memory.dmp

        Filesize

        1.7MB

      • memory/4324-25-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-59-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-63-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-58-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-55-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-52-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-51-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-48-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-45-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-23-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-22-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-21-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-39-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-20-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-19-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-36-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-35-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-18-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-33-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-17-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-16-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-31-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-9-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-15-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-14-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-12-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-11-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-8-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-7-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-10-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-5-0x00000000007B0000-0x00000000007B1000-memory.dmp

        Filesize

        4KB

      • memory/4324-1-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB

      • memory/4324-2-0x00000000030F0000-0x00000000040F0000-memory.dmp

        Filesize

        16.0MB