Analysis

  • max time kernel
    151s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 19:37

General

  • Target

    NEAS.dc68403f79dcc10185e91b1bc9fe23a0.exe

  • Size

    90KB

  • MD5

    dc68403f79dcc10185e91b1bc9fe23a0

  • SHA1

    f94e83596dc678b7f16a8c8f05d173493cafd502

  • SHA256

    1ab12c9f3022b8bfd675d526bfec3b2f4077316bb712027174ceb5ca22e7aece

  • SHA512

    a6e2bf1dff57c5105de9010d75da20b7a8a56c54b6260cdfa807767b786728367aa7eaaae4439ed7abeee2c2bbb558b2cfe693dead0b055ba12e817a22613778

  • 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 Second Stage 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 38 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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\NEAS.dc68403f79dcc10185e91b1bc9fe23a0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.dc68403f79dcc10185e91b1bc9fe23a0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\NEAS.dc68403f79dcc10185e91b1bc9fe23a0.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.dc68403f79dcc10185e91b1bc9fe23a0.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\YUIVG.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2904
        • 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
          PID:2740
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1540
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

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

    Filesize

    90KB

    MD5

    9ee60cc249a09f473a49a25cc5b1702c

    SHA1

    4f8b1959616ce7631770e6b136502900afe524bb

    SHA256

    906e35c40912749d3e5e243a37cb3290e9b4b346065e42e7cb8446f8d1addbf7

    SHA512

    fe1984e33fdb4c1cbbd1542728a1dce0d3041691f4077cb170c3c8aecc63e41c5d4b7dc2dcf491fba4f3b582ef8a1ab41f6e39459692796a14d244d48b84ef77

  • memory/1540-291-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1984-90-0x0000000000470000-0x0000000000472000-memory.dmp

    Filesize

    8KB

  • memory/1984-76-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-61-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1984-96-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1984-98-0x0000000000480000-0x0000000000482000-memory.dmp

    Filesize

    8KB

  • memory/1984-66-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-29-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1984-105-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-15-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/1984-17-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-28-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1984-84-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-81-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/1984-41-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1984-72-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2468-278-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2468-287-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2468-294-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2672-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-153-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-99-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-148-0x0000000002540000-0x0000000002593000-memory.dmp

    Filesize

    332KB

  • memory/2672-283-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2672-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-178-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2892-247-0x0000000000470000-0x0000000000472000-memory.dmp

    Filesize

    8KB

  • memory/2892-245-0x0000000000460000-0x0000000000462000-memory.dmp

    Filesize

    8KB

  • memory/2892-243-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/2892-234-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2892-267-0x00000000004E0000-0x00000000004E2000-memory.dmp

    Filesize

    8KB

  • memory/2892-232-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2892-230-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2892-280-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2892-181-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2892-166-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2892-156-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2892-150-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB