Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 06:41

General

  • Target

    ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe

  • Size

    90KB

  • MD5

    cd39794a59066a3983bc2ddb167bb8a1

  • SHA1

    fc533e432e4feb04c8fcd5daff7e6d75e8984493

  • SHA256

    ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a

  • SHA512

    ff9a0550f4ea7db6c4999be06468303c651b3413fcbad47642235b8e3b5a84f1e41c175d856122d1fd73ddfec69962fa6f31313250a908bf2da2d4e04036cdec

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDc:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3+

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 23 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 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe
    "C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe
      "C:\Users\Admin\AppData\Local\Temp\ae8db847b2d81587fb2f5f6d6bf6ee7d98b3f9639c08949d694d8add6c8d239a.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\VHPHQ.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2592
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2600
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2536
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:904
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    17744d8d586e402c332e24162fd9c9a7

    SHA1

    f4a8f8e20fcccf35bb3793291343f998972dffb0

    SHA256

    700bf1074df6bcf774b643353d7f538ff6f034b6a4e4e0c58f5fcd5ac516279f

    SHA512

    139265d8100064ba2e4c9459498ada7f3a089c51d103f728f5d92506dbb7234c6e42fdeafbb74517ae9a2e0d57dd9a438cebd857dcebd69a39b041cef9f4edc1

  • memory/108-265-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/108-253-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/904-262-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2536-255-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2536-168-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2536-179-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2536-226-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2536-158-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2856-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-259-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-101-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-225-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2856-215-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-216-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-219-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2856-147-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-148-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-149-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2856-150-0x00000000028E0000-0x0000000002933000-memory.dmp

    Filesize

    332KB

  • memory/2912-28-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2912-5-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2912-89-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-40-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2912-15-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2912-80-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/2912-44-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-154-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2912-61-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2912-103-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-71-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2912-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2912-3-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB