Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 21:31

General

  • Target

    32268deaccc61f827cca15975c12e09629dfd19026257681380846cb383d0184.exe

  • Size

    235KB

  • MD5

    aa4d1a14edee5b31e284253d2a6d4399

  • SHA1

    9f53c528a8c4eb0359846ca8ee237e6cc61fee1b

  • SHA256

    32268deaccc61f827cca15975c12e09629dfd19026257681380846cb383d0184

  • SHA512

    b9d5165b313154d430ca1b1d2807f0312d7f509a45c72ea848ae725bd07a50c5be2b467dde4e49d1c1b617c7b1275ede4718e81f499481d989af5ca6beededdb

  • SSDEEP

    3072:5+yk0az0YvCrzUeIUDuzJ7khLoq3lHlct3Dix4+xpzsta3lxw0KViS:cF0a47rzyUDujsJluipDlxw0

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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\32268deaccc61f827cca15975c12e09629dfd19026257681380846cb383d0184.exe
    "C:\Users\Admin\AppData\Local\Temp\32268deaccc61f827cca15975c12e09629dfd19026257681380846cb383d0184.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 356
      2⤵
      • Program crash
      PID:2380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3984 -ip 3984
    1⤵
      PID:4644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3984-1-0x0000000002460000-0x0000000002560000-memory.dmp

      Filesize

      1024KB

    • memory/3984-2-0x00000000041A0000-0x00000000041AB000-memory.dmp

      Filesize

      44KB

    • memory/3984-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/3984-4-0x0000000000400000-0x0000000002454000-memory.dmp

      Filesize

      32.3MB

    • memory/3984-7-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/3984-6-0x00000000041A0000-0x00000000041AB000-memory.dmp

      Filesize

      44KB