Analysis

  • max time kernel
    1s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 01:29

General

  • Target

    798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe

  • Size

    112KB

  • MD5

    d8cab5a9969dd3032845db5b5b5bee85

  • SHA1

    073f2c3483dca996bca912642b83e17f96ab351a

  • SHA256

    798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450

  • SHA512

    1ef57300ad57b167d9194e16b80d2da4636f2bd01669e329245170cc9c2aa11de8addeefb975cf5613474b6a7602fe764ad33e7b1ff3312e9601c417485fc6e8

  • SSDEEP

    1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJS:tVIr7zI+fAceoGxSKKo5S

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe
    "C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2968
    • C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe
      "C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1516
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\TBCNU.bat" "
        3⤵
          PID:2760
          • C:\Windows\SysWOW64\reg.exe
            REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
            4⤵
              PID:3000
          • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
            3⤵
              PID:1636
              • C:\Windows\SysWOW64\svchost.exe
                "C:\Windows\system32\svchost.exe"
                4⤵
                  PID:1524
                • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
                  "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
                  4⤵
                    PID:2352
                  • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
                    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
                    4⤵
                      PID:3028

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\TBCNU.bat

                Filesize

                148B

                MD5

                3a4614705555abb049c3298e61170b7f

                SHA1

                c8686410756f346d9551256a5b878b04770950ba

                SHA256

                cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

                SHA512

                65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

              • \Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

                Filesize

                112KB

                MD5

                79aa1ff70423725bc58f3c5bb761282e

                SHA1

                a628c85d235ea9909647451330b2be0a97bdd297

                SHA256

                263d3fd2c4481dfc3395d21b5844edb7acd18037df91e6444cbd108232a59230

                SHA512

                55bfb6efdbab3800317d1a6dc159b7516af53a43defd43eb191da47bd492f1a05d7e9dedfbb00dc45daa710e3e9120caee197e00419c630aa188ae1c66be5395

              • memory/1516-127-0x0000000000400000-0x000000000040B000-memory.dmp

                Filesize

                44KB

              • memory/1516-288-0x0000000000400000-0x000000000040B000-memory.dmp

                Filesize

                44KB

              • memory/2352-290-0x0000000000400000-0x000000000040B000-memory.dmp

                Filesize

                44KB

              • memory/2352-269-0x0000000000400000-0x000000000040B000-memory.dmp

                Filesize

                44KB

              • memory/2968-108-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-99-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-289-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-93-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-128-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-95-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-91-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-97-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/2968-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                Filesize

                4KB

              • memory/3028-293-0x0000000000400000-0x0000000000414000-memory.dmp

                Filesize

                80KB

              • memory/3028-285-0x0000000000400000-0x0000000000414000-memory.dmp

                Filesize

                80KB

              • memory/3068-81-0x0000000000550000-0x0000000000551000-memory.dmp

                Filesize

                4KB

              • memory/3068-20-0x00000000002E0000-0x00000000002E1000-memory.dmp

                Filesize

                4KB

              • memory/3068-89-0x0000000000540000-0x0000000000542000-memory.dmp

                Filesize

                8KB

              • memory/3068-32-0x00000000003C0000-0x00000000003C1000-memory.dmp

                Filesize

                4KB

              • memory/3068-2-0x0000000000230000-0x0000000000231000-memory.dmp

                Filesize

                4KB

              • memory/3068-90-0x0000000000670000-0x0000000000672000-memory.dmp

                Filesize

                8KB

              • memory/3068-28-0x00000000003A0000-0x00000000003A1000-memory.dmp

                Filesize

                4KB

              • memory/3068-38-0x00000000003E0000-0x00000000003E2000-memory.dmp

                Filesize

                8KB

              • memory/3068-14-0x0000000000280000-0x0000000000281000-memory.dmp

                Filesize

                4KB

              • memory/3068-62-0x0000000000510000-0x0000000000512000-memory.dmp

                Filesize

                8KB

              • memory/3068-8-0x0000000000250000-0x0000000000251000-memory.dmp

                Filesize

                4KB

              • memory/3068-50-0x00000000003E0000-0x00000000003E2000-memory.dmp

                Filesize

                8KB

              • memory/3068-4-0x0000000000230000-0x0000000000231000-memory.dmp

                Filesize

                4KB

              • memory/3068-51-0x00000000003F0000-0x00000000003F2000-memory.dmp

                Filesize

                8KB