Analysis

  • max time kernel
    331s
  • max time network
    377s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 21:38

General

  • Target

    98619775d344c488847a5355433bb4d4206e8fe054b09302ca5e7eaf86cd2381.exe

  • Size

    159KB

  • MD5

    cd602e1d9ed9af0f1d5c60b8e6598bfe

  • SHA1

    b2f7534835fb48b5feb390c1ec5b2e9acf8fe578

  • SHA256

    98619775d344c488847a5355433bb4d4206e8fe054b09302ca5e7eaf86cd2381

  • SHA512

    6aa30d18cb7ffdf8f919b722d9e151b93f7b6f4d1d9a7003669b9aaca67c8539110249930d30d6319340959b3d812165992741187b66a24393c7784c077ace89

  • SSDEEP

    3072:dRGEbqzPvmGEbqzHxsbE7IjXDNAiBs1SsVF9ylfPOlOqivfkr:XGkqzWGkqzHxsbEAXZTqVaOUqn

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage ⋅ 2 IoCs
  • Executes dropped EXE ⋅ 2 IoCs
  • UPX packed file ⋅ 4 IoCs

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

  • Checks computer location settings ⋅ 2 TTPs 1 IoCs

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

  • Checks whether UAC is enabled ⋅ 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext ⋅ 1 IoCs
  • Enumerates physical storage devices ⋅ 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken ⋅ 1 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98619775d344c488847a5355433bb4d4206e8fe054b09302ca5e7eaf86cd2381.exe
    "C:\Users\Admin\AppData\Local\Temp\98619775d344c488847a5355433bb4d4206e8fe054b09302ca5e7eaf86cd2381.exe"
    Checks computer location settings
    Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe
      "C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe"
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe
        "C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe"
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of AdjustPrivilegeToken
        PID:5016
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    PID:4812

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Execution

            Exfiltration

              Impact

                Initial Access

                  Lateral Movement

                    Persistence

                      Privilege Escalation

                        Replay Monitor

                        00:00 00:00

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe
                          MD5

                          0febcb4623c2a7de1a4a68801f273942

                          SHA1

                          7b5ad4f08cbf79995b6df3ee3ed33efc6b002111

                          SHA256

                          d9505c381011d0c35192cafc9ce01de657d13e64a0fe5f1fddfced86a00cc4fe

                          SHA512

                          e1b1ae8b59ce5752fb89ded450d2c50201321ecea71415b70378d396bd76bce6db77d778768325a6268c91543b4c581dc9e5e31d8b09bddd4356cafdd3243225

                        • C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe
                          MD5

                          0febcb4623c2a7de1a4a68801f273942

                          SHA1

                          7b5ad4f08cbf79995b6df3ee3ed33efc6b002111

                          SHA256

                          d9505c381011d0c35192cafc9ce01de657d13e64a0fe5f1fddfced86a00cc4fe

                          SHA512

                          e1b1ae8b59ce5752fb89ded450d2c50201321ecea71415b70378d396bd76bce6db77d778768325a6268c91543b4c581dc9e5e31d8b09bddd4356cafdd3243225

                        • C:\Users\Admin\AppData\Local\Temp\Ýp Ýle Hack2.exe
                          MD5

                          0febcb4623c2a7de1a4a68801f273942

                          SHA1

                          7b5ad4f08cbf79995b6df3ee3ed33efc6b002111

                          SHA256

                          d9505c381011d0c35192cafc9ce01de657d13e64a0fe5f1fddfced86a00cc4fe

                          SHA512

                          e1b1ae8b59ce5752fb89ded450d2c50201321ecea71415b70378d396bd76bce6db77d778768325a6268c91543b4c581dc9e5e31d8b09bddd4356cafdd3243225

                        • memory/4824-132-0x0000000000000000-mapping.dmp
                        • memory/5016-135-0x0000000000000000-mapping.dmp
                        • memory/5016-136-0x0000000000400000-0x000000000044F000-memory.dmp
                        • memory/5016-139-0x0000000000400000-0x000000000044F000-memory.dmp
                        • memory/5016-140-0x0000000000400000-0x000000000044F000-memory.dmp
                        • memory/5016-141-0x0000000000400000-0x000000000044F000-memory.dmp