Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 03:11

General

  • Target

    cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3.exe

  • Size

    90KB

  • MD5

    361199c488caa90adfc7695828dba0e5

  • SHA1

    fc590cea7f3da1f073c7e2178fbca57f3b9b098a

  • SHA256

    cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3

  • SHA512

    91be029dcbe4253fdcaf224908b9d141aeaca6e153dd7453e1d87246b2e266c21a6fc1c923b2da6dd778aaa008bef4f735e66958e23b5b66d98f853bab5a263e

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

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 25 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\cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3.exe
    "C:\Users\Admin\AppData\Local\Temp\cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Users\Admin\AppData\Local\Temp\cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3.exe
      "C:\Users\Admin\AppData\Local\Temp\cc7b4f59473966c4182d4a67056274eaedd34b2f762a3b0a5a160a9d6efb6ec3.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\ALQNB.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1792
        • 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:1160
      • 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:1676
        • 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:676
        • 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:880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    1b03aef9da0ffc5f6c86bc3f10bb073e

    SHA1

    79a06049a53e40d14493ca0de97fcccb88f04617

    SHA256

    0ec8f8965095d19c967aa36e0b50779db2973dc54cc6fd3b3d2bd860bf01a7aa

    SHA512

    fe7257e2ff224025371d155cbbea7760d2991b0eabf62f6142439a869652f55ba76d30c3c15a8e9ef8e2f2becdd69ebf044bc5e1d3503e19e821562655b0dfd2

  • memory/676-259-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/880-262-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/880-248-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1676-251-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1676-168-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1676-179-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1676-213-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1676-158-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1676-152-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-83-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-61-0x0000000000610000-0x0000000000611000-memory.dmp

    Filesize

    4KB

  • memory/2376-5-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2376-3-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2376-16-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2376-14-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2376-31-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-28-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2376-107-0x0000000002780000-0x00000000027D3000-memory.dmp

    Filesize

    332KB

  • memory/2376-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-81-0x0000000000860000-0x0000000000862000-memory.dmp

    Filesize

    8KB

  • memory/2376-80-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-71-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/2376-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2376-110-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-93-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2376-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2656-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-149-0x0000000002630000-0x0000000002683000-memory.dmp

    Filesize

    332KB

  • memory/2656-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-150-0x0000000002630000-0x0000000002683000-memory.dmp

    Filesize

    332KB

  • memory/2656-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-242-0x0000000002630000-0x0000000002683000-memory.dmp

    Filesize

    332KB

  • memory/2656-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2656-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-258-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2656-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB