Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 08:17

General

  • Target

    TR98765456700.exe

  • Size

    1.2MB

  • MD5

    64d163651d7f87cda7923cbb0f97a792

  • SHA1

    20326f28251268c0a840b85428f4aa60af8cd072

  • SHA256

    a321845a0fe4b5547119450f671a9c929e3f6476cac5776bab8e9e94fd840b56

  • SHA512

    26e89bb9847190724d5e0511f99a8a8c2e1020152dfed1e73eee89719769ea6436203e07dbbcf1febbd2509aea341201fd07fedf78339c4a91e1e8de3cd47da2

  • SSDEEP

    24576:sofATcuqlhWtIEARIjKPeMR0nGIO2BakYPyZ4IMjMv0fdgKiYR:so5GzMR0GIO2BwyZ4IM

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
  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 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.

  • Script User-Agent 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe
    "C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:268
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Public\Libraries\hcptifeK.cmd" "
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:2140
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:2160
        • 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:2380
        • 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:2112
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2136
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:300
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          PID:2264
        • C:\Windows \SysWOW64\per.exe
          "C:\Windows \SysWOW64\per.exe"
          3⤵
          • Executes dropped EXE
          PID:2200
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2220
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1032
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1572
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe /d C:\\Users\\Public\\Libraries\\Kefitpch.PIF /o
        2⤵
          PID:2244
        • C:\Windows\SysWOW64\colorcpl.exe
          C:\Windows\System32\colorcpl.exe
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          PID:484

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\remcos\logs.dat

        Filesize

        146B

        MD5

        e10c7ffc7e1d7da02fb6abb59cb76ef8

        SHA1

        24d2b0000fd7fefc580adc6db660af83d52737a3

        SHA256

        44455bb2cc3ebae51f57964c577d9f733feb73fde253f1a78a69687c2dde60c1

        SHA512

        9c1a3c9497766131f0fac11b528872901e8a6bae6c900e5589aa9a20f06b8fdca7f9bf0daf1b61deae43618f1147ad6daeff15e9c8bf5dde79a74a406a71b692

      • C:\Users\Public\Libraries\hcptifeK.cmd

        Filesize

        60KB

        MD5

        b87f096cbc25570329e2bb59fee57580

        SHA1

        d281d1bf37b4fb46f90973afc65eece3908532b2

        SHA256

        d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

        SHA512

        72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

      • C:\Users\Public\xpha.pif

        Filesize

        15KB

        MD5

        6242e3d67787ccbf4e06ad2982853144

        SHA1

        6ac7947207d999a65890ab25fe344955da35028e

        SHA256

        4ca10dba7ff487fdb3f1362a3681d7d929f5aa1262cdfd31b04c30826983fb1d

        SHA512

        7d0d457e1537d624119a8023bcc086575696a5739c0460ef11554afac13af5e5d1edc7629a10e62834aba9f1b3ab1442011b15b4c3930399d91dca34b3b1cbaf

      • C:\Windows \SysWOW64\per.exe

        Filesize

        94KB

        MD5

        869640d0a3f838694ab4dfea9e2f544d

        SHA1

        bdc42b280446ba53624ff23f314aadb861566832

        SHA256

        0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

        SHA512

        6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

      • \Users\Public\alpha.pif

        Filesize

        295KB

        MD5

        ad7b9c14083b52bc532fba5948342b98

        SHA1

        ee8cbf12d87c4d388f09b4f69bed2e91682920b5

        SHA256

        17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

        SHA512

        e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1

      • memory/268-51-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-23-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-3-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-4-0x0000000000400000-0x0000000000542000-memory.dmp

        Filesize

        1.3MB

      • memory/268-6-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-7-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-8-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-9-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-10-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-11-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-56-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-14-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-19-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-22-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-18-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-25-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-27-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-30-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-32-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-34-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-29-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-37-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-39-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-41-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-24-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-46-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-44-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-48-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-54-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-0-0x0000000000230000-0x0000000000231000-memory.dmp

        Filesize

        4KB

      • memory/268-20-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-1-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-12-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-62-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-65-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-68-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-71-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-73-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-75-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-77-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-79-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-82-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-84-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-13-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-15-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-36-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-50-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-49-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-47-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-45-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-43-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-42-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-40-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-38-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-35-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-33-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-31-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-28-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-26-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-58-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-21-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-60-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-17-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB

      • memory/268-16-0x0000000003240000-0x0000000004240000-memory.dmp

        Filesize

        16.0MB