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Analysis

  • max time kernel
    92s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 03:00

General

  • Target

    0di3x.exe

  • Size

    111KB

  • MD5

    bd97f762750d0e38e38d5e8f7363f66a

  • SHA1

    9ae3d7053246289ff908758f9d60d79586f7fc9f

  • SHA256

    d4b767b57f453d599559532d7351feeecd4027b89b0b117552b7a3432ed4a158

  • SHA512

    d0f00c07563aab832b181a7ab93413a93f913f813c83d63c25f4473b7fa2003b4b2a83c97bd9766f9f45a7f2de9e922139a010612f21b15407c9f2bb58a53e39

  • SSDEEP

    1536:4SYTPSLUTRZaEioqsQRPRXplmbH50B+dLDOZrZRzKZvJj5RmLFs8hN:43OLUra1oqxvplQ50BrStJ9RmLFs

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\0di3x.exe
    "C:\Users\Admin\AppData\Local\Temp\0di3x.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 392
      2⤵
      • Program crash
      PID:4180
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3052 -ip 3052
    1⤵
      PID:3064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2F6.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3052-1-0x00000000031E0000-0x00000000032E0000-memory.dmp

      Filesize

      1024KB

    • memory/3052-2-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

      Filesize

      40KB

    • memory/3052-3-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3052-10-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3052-9-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

      Filesize

      40KB

    • memory/3052-8-0x0000000000400000-0x0000000002FA6000-memory.dmp

      Filesize

      43.6MB