Analysis

  • max time kernel
    19s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2024, 02:02

General

  • Target

    050736376a0870aea56e2faf90ea34aa7af231c7b2d3d209bcac91628eec77c9.exe

  • Size

    1.5MB

  • MD5

    06a72ba35aaff1b3ab0ea4d3e2e65451

  • SHA1

    656564a2afc61d10e70d4833a0a57ef046709963

  • SHA256

    050736376a0870aea56e2faf90ea34aa7af231c7b2d3d209bcac91628eec77c9

  • SHA512

    cffae7007d5b2a972f0f2e3fc044b6fb96a91b1d4609f575c113b8920dabb986e9709a3a599cd32d30b8681838cff797b198e3a9fbb543b5622e36143ab9a79b

  • SSDEEP

    24576:RWGddPN4jN35Ohf8aT7JYR/MNPjWXY1Q7/VJJzsaz:RLLW15OOsYR/wjWXY1QZNz

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 4 IoCs
  • Loads dropped DLL 4 IoCs
  • 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.

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

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Script User-Agent 1 IoCs

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

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\050736376a0870aea56e2faf90ea34aa7af231c7b2d3d209bcac91628eec77c9.exe
    "C:\Users\Admin\AppData\Local\Temp\050736376a0870aea56e2faf90ea34aa7af231c7b2d3d209bcac91628eec77c9.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Public\Libraries\dlftfmtN.cmd" "
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2284
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:2280
        • 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:852
        • 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:1916
        • 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:1720
        • 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
          PID:1688
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            PID:1616
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
            PID:2072
          • C:\Windows \SysWOW64\per.exe
            "C:\Windows \SysWOW64\per.exe"
            3⤵
              PID:2108
            • C:\Users\Public\alpha.pif
              C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
              3⤵
                PID:3036
              • C:\Users\Public\alpha.pif
                C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
                3⤵
                  PID:1320
                • C:\Users\Public\alpha.pif
                  C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
                  3⤵
                    PID:1796
                • C:\Windows\SysWOW64\esentutl.exe
                  C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\050736376a0870aea56e2faf90ea34aa7af231c7b2d3d209bcac91628eec77c9.exe /d C:\\Users\\Public\\Libraries\\Ntmftfld.PIF /o
                  2⤵
                    PID:2200
                  • C:\Windows\SysWOW64\SndVol.exe
                    C:\Windows\System32\SndVol.exe
                    2⤵
                      PID:1200

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\ProgramData\remcos\logs.dat

                    Filesize

                    222B

                    MD5

                    aa9ca85436eb5f8c15cd402be573a14f

                    SHA1

                    a948c9b0c81a74444712dcf0f86c163cc116f37d

                    SHA256

                    c62852d926bbe8035e7c22546178745f2800a303c103ab1dc86112ab7b699674

                    SHA512

                    5b96e0ae3f5335d7692906cbd2bb10762922d1183fba7aa3be379beed42b1560562d0487e095af8a8e8fc91fad409ce8f4d5aff9b0d98fbd15c43f011aa00d2d

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

                    Filesize

                    60KB

                    MD5

                    b87f096cbc25570329e2bb59fee57580

                    SHA1

                    d281d1bf37b4fb46f90973afc65eece3908532b2

                    SHA256

                    d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

                    SHA512

                    72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

                  • C:\Users\Public\alpha.pif

                    Filesize

                    295KB

                    MD5

                    ad7b9c14083b52bc532fba5948342b98

                    SHA1

                    ee8cbf12d87c4d388f09b4f69bed2e91682920b5

                    SHA256

                    17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

                    SHA512

                    e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1

                  • 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

                  • memory/2792-57-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-39-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-1-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-4-0x0000000000400000-0x0000000000588000-memory.dmp

                    Filesize

                    1.5MB

                  • memory/2792-6-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-7-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-9-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-8-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-10-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-11-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-13-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-14-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-16-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-18-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-21-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-23-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-25-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-28-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-30-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-34-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-31-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-36-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-41-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-43-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-45-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-47-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-50-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-52-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-54-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-0-0x0000000000230000-0x0000000000231000-memory.dmp

                    Filesize

                    4KB

                  • memory/2792-3-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-49-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-71-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-59-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-38-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-27-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-20-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-61-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-66-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-64-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-42-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-69-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-73-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-78-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-75-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-33-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-55-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-53-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-51-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-48-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-46-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-44-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-40-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-37-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-35-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-32-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-29-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-26-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-24-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-22-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-19-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-17-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-15-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2792-12-0x0000000003640000-0x0000000004640000-memory.dmp

                    Filesize

                    16.0MB