Analysis

  • max time kernel
    10s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 19:44

General

  • Target

    1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7N.exe

  • Size

    112KB

  • MD5

    48a0f789779fcf0f88d40a5ca290ea90

  • SHA1

    eb6033ee4c057dce69b484c298560d168405e1dd

  • SHA256

    1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7

  • SHA512

    5602f3cfbc950b4dcf95ee9b40ab9072a40458b96df526179eef3bbe5e4fa073e0b21f92d86f3bed9cb34a9d1ba9d3c3d903e3b06da6a2d4fd351d42a5b3e7e9

  • SSDEEP

    1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • UPX packed file 12 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7N.exe
    "C:\Users\Admin\AppData\Local\Temp\1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1868
    • 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:3628
    • C:\Users\Admin\AppData\Local\Temp\1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7N.exe
      "C:\Users\Admin\AppData\Local\Temp\1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7N.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1060
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ACTPQ.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3632
        • 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⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:5108
      • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3104
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1352
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3676
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ACTPQ.txt

    Filesize

    148B

    MD5

    3a4614705555abb049c3298e61170b7f

    SHA1

    c8686410756f346d9551256a5b878b04770950ba

    SHA256

    cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

    SHA512

    65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

    Filesize

    112KB

    MD5

    48a0f789779fcf0f88d40a5ca290ea90

    SHA1

    eb6033ee4c057dce69b484c298560d168405e1dd

    SHA256

    1ec2dcb385a88bf53af66c870cc88de945b6096bb973e5c1f8806ee02421dac7

    SHA512

    5602f3cfbc950b4dcf95ee9b40ab9072a40458b96df526179eef3bbe5e4fa073e0b21f92d86f3bed9cb34a9d1ba9d3c3d903e3b06da6a2d4fd351d42a5b3e7e9

  • memory/1060-17-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1060-52-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1060-75-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1060-22-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1060-20-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1352-54-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1352-65-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1352-78-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1352-60-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1868-6-0x0000000002B80000-0x0000000002B82000-memory.dmp

    Filesize

    8KB

  • memory/1868-18-0x00000000022D0000-0x00000000022D2000-memory.dmp

    Filesize

    8KB

  • memory/1868-2-0x00000000022D0000-0x00000000022D2000-memory.dmp

    Filesize

    8KB

  • memory/1868-10-0x0000000002C20000-0x0000000002C22000-memory.dmp

    Filesize

    8KB

  • memory/1868-7-0x0000000002BB0000-0x0000000002BB2000-memory.dmp

    Filesize

    8KB

  • memory/1868-5-0x0000000002310000-0x0000000002312000-memory.dmp

    Filesize

    8KB

  • memory/1868-4-0x0000000002300000-0x0000000002302000-memory.dmp

    Filesize

    8KB

  • memory/1868-3-0x00000000022E0000-0x00000000022E2000-memory.dmp

    Filesize

    8KB

  • memory/1896-70-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1896-69-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1896-81-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1896-66-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1896-71-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1896-68-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3104-48-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3104-49-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3104-53-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3104-74-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3104-50-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3628-8-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3628-51-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3628-16-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3628-12-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3628-11-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3676-77-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB