Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 19:16

General

  • Target

    1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9.exe

  • Size

    293KB

  • MD5

    fa9db3b6277d35b0269bb2212017530b

  • SHA1

    4db421ffe1ee92d081467e7c17064c3854afebd8

  • SHA256

    1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9

  • SHA512

    9829019cd3f969f21d51faebc667429977d198ac7a5097e2b6a1d3f23b04030607e30ab33284b068a640057d88553c1b16803c42352cf379900366e92caf94f5

  • SSDEEP

    3072:zLn9WLOQkU4EPLAW6dufLTugvAGPWrxpzbgqruJnfed:zj9WLOPEPqufLvvAGPuzbgwuJG

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Suspicious use of SetThreadContext 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.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9.exe
    "C:\Users\Admin\AppData\Local\Temp\1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9.exe
      "C:\Users\Admin\AppData\Local\Temp\1860ada338d265ee0aeae9faf440f62d7f35d2f87f4cd1cfc3e8cabfd3ac3ee9.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:1408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1408-2-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1408-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1408-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4836-0-0x0000000000600000-0x0000000000608000-memory.dmp

    Filesize

    32KB

  • memory/4836-1-0x0000000000610000-0x0000000000619000-memory.dmp

    Filesize

    36KB

  • memory/4836-3-0x0000000000600000-0x0000000000608000-memory.dmp

    Filesize

    32KB