Analysis

  • max time kernel
    95s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 13:48

General

  • Target

    469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe

  • Size

    259KB

  • MD5

    36264e3092b623d701cd03def5f64d7a

  • SHA1

    7d23cbbef1018b03e97b0c170de14df83f92a23b

  • SHA256

    469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4

  • SHA512

    d2b09551aeafd6dcdf040e4b10f14c192d932272f22936e299f9365993575c907b8dda328bf2658af6d0d6c4f0b5eca7e20e5f2b48cd6fe7fddc616556850d6b

  • SSDEEP

    3072:/71vBwKsM0Lav7dqz5BAhu2bQ0M9Eqn2LIDOeDpLAue5jM/h3:pvBPD0Lo7nLbQPyt6pLA7

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • 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\469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe
    "C:\Users\Admin\AppData\Local\Temp\469d4f36603c3a16cb1bed46236a8fc1a65a07df848858457641a4ded77adff4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 352
      2⤵
      • Program crash
      PID:4460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2760 -ip 2760
    1⤵
      PID:1096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2760-1-0x0000000002D90000-0x0000000002E90000-memory.dmp

      Filesize

      1024KB

    • memory/2760-2-0x0000000003090000-0x0000000003099000-memory.dmp

      Filesize

      36KB

    • memory/2760-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2760-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2760-5-0x0000000003090000-0x0000000003099000-memory.dmp

      Filesize

      36KB

    • memory/2760-4-0x0000000000400000-0x0000000002C2F000-memory.dmp

      Filesize

      40.2MB