Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2022 21:05

General

  • Target

    6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2.exe

  • Size

    152KB

  • MD5

    0498f74a658fd2efadb224035444cc01

  • SHA1

    568a99da47d650feebc927bb1e12bb658b22b68e

  • SHA256

    6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2

  • SHA512

    c932c035aea62ecee2373b63f579ababd2178ef51e519e5158c55af59cb1d7f8db985444ede684759143f6306ab2d74103553d479f4d1b35d13cf8b7a15199b9

  • SSDEEP

    3072:m+FQlSUWo/UFIAaWOhhPQV2SyxyNr+/rTflEpnigTjg:2UFIIMx42SoyNa/XDMg

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2.exe
    "C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2mgr.exe
      C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2mgr.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 476
        3⤵
        • Program crash
        PID:4848
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1388 -ip 1388
    1⤵
      PID:4868

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2mgr.exe

      Filesize

      106KB

      MD5

      fe36fb1073e6f8fa14d7250501a29aaf

      SHA1

      6c7e01278362797dabcff3e666b68227cb9af10f

      SHA256

      f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6

      SHA512

      8584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f

    • C:\Users\Admin\AppData\Local\Temp\6ebd1cb6c6476e748b6b00a86f7189875c3b5f2477fc5e97f9861df0683c27a2mgr.exe

      Filesize

      106KB

      MD5

      fe36fb1073e6f8fa14d7250501a29aaf

      SHA1

      6c7e01278362797dabcff3e666b68227cb9af10f

      SHA256

      f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6

      SHA512

      8584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f

    • C:\Users\Admin\AppData\Local\Temp\~TM8448.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1388-133-0x0000000000000000-mapping.dmp

    • memory/1388-137-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1388-138-0x00000000005B0000-0x00000000005DA000-memory.dmp

      Filesize

      168KB

    • memory/1388-139-0x00000000773F0000-0x0000000077593000-memory.dmp

      Filesize

      1.6MB

    • memory/2548-132-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2548-140-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB