Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    95s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 20:01

General

  • Target

    18630266705f0a37c0402cad980b09c85654717d37d4c07a0201c01053026ea3.dll

  • Size

    124KB

  • MD5

    8374095052a67e0ae44e11cf98fc46c9

  • SHA1

    face6c48a88725b3caa7375560d67badff8ff878

  • SHA256

    18630266705f0a37c0402cad980b09c85654717d37d4c07a0201c01053026ea3

  • SHA512

    1380557e7a54243e80e6e4402158214fe604fa86a1507dd02b154aded8531c75c30a39e8c546769309d89fa6d39c5c40c95f04d3803b21d240029ccb2c8169c4

  • SSDEEP

    3072:ij6toPMM7VmKeZ88Dkj7oR2SqwKJXtf5DGyVBQwIY6X4L:iHcvZNDkYR2SqwK/AyVBQ9RIL

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 9 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\18630266705f0a37c0402cad980b09c85654717d37d4c07a0201c01053026ea3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\18630266705f0a37c0402cad980b09c85654717d37d4c07a0201c01053026ea3.dll,#1
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\SysWOW64\rundll32mgr.exe
        C:\Windows\SysWOW64\rundll32mgr.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:376
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1948
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1948 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:3436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    ac3f25913a50aa09aeebae9f6bbaf3a8

    SHA1

    bb3e14c2752ffb0ecd49b0ec36ff7863be5de433

    SHA256

    a49353ed65cfc07f36f60316157f1435a42e143e65442abf45e28eadbb796c60

    SHA512

    e21124bcd0fa9fc5451556845830853111a3072ee4720dfdc758d0a79dcc9cee7420d6cbefb8be2568bdf048ebc799af8df44d72614ad7ac3e21470f675f0ade

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    b88bce11002e615e67d33a5e1f88059e

    SHA1

    c4061808e97eb796431bddb9e1341e5fb5068c14

    SHA256

    4cc5fe83c34183f5c7637d011a6a6c216be0b76f221210af72d2264f0ff2677f

    SHA512

    c8cf2bef1b2c3a79dcdc471e48bdfe371721ebf1d19f0bb040e162d4b494790f6b08c8eee67916973c06298d1a5332b79c384d5b1a8acd5a3036efc64d17b49c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Windows\SysWOW64\rundll32mgr.exe

    Filesize

    88KB

    MD5

    fe76e62c9c90a4bea8f2c464dc867719

    SHA1

    f0935e8b6c22dea5c6e9d4127f5c10363deba541

    SHA256

    5705c47b229c893f67741480ed5e3bce60597b2bb0dd755fb1f499a23888d7d6

    SHA512

    7d6d5bfb10df493ffea7132807be417b5a283d34a1cd49042390b2b927691fd53ecf8eee459c727844395f34e4230b2cd85b38b7fb7df0a3638b244d0c3f6394

  • memory/376-12-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-17-0x00000000776A2000-0x00000000776A3000-memory.dmp

    Filesize

    4KB

  • memory/376-16-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

  • memory/376-15-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-4-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/376-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-8-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-7-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-6-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-14-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-13-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-19-0x00000000776A2000-0x00000000776A3000-memory.dmp

    Filesize

    4KB

  • memory/376-9-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/376-10-0x00000000006A0000-0x00000000006A1000-memory.dmp

    Filesize

    4KB

  • memory/2248-0-0x0000000010000000-0x000000001001F000-memory.dmp

    Filesize

    124KB