Analysis

  • max time kernel
    291s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-04-2024 12:34

General

  • Target

    f80f67cd55c1398a206965d8fce9a065307ae2aa6aae5f66e7ca9ba3a2a80bd1.exe

  • Size

    312KB

  • MD5

    1cceb1cb76128aed35c73c83b4f02de1

  • SHA1

    16c44c1ce440624e6c4b5477d62846668ba89319

  • SHA256

    f80f67cd55c1398a206965d8fce9a065307ae2aa6aae5f66e7ca9ba3a2a80bd1

  • SHA512

    631a515df44d53cc4a5b04787e57b94b17589d31edf9fcff8af19bada6347153cfe417c523f0be1355f255469b6d6230b5ea0e2fb1eedda2a48aa9f17e62b1a4

  • SSDEEP

    3072:H1CZGpkdypFsiCHwm++gzQBa91bPD1LNlYhC+yLz2VNhmXwsjbCSRJSMwWF95kkN:p73Z+a91Dr/8fSwsjKM1LJODE

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • 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\f80f67cd55c1398a206965d8fce9a065307ae2aa6aae5f66e7ca9ba3a2a80bd1.exe
    "C:\Users\Admin\AppData\Local\Temp\f80f67cd55c1398a206965d8fce9a065307ae2aa6aae5f66e7ca9ba3a2a80bd1.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:5052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 488
      2⤵
      • Program crash
      PID:2876

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5052-2-0x0000000001A40000-0x0000000001A4B000-memory.dmp
    Filesize

    44KB

  • memory/5052-1-0x0000000001CC0000-0x0000000001DC0000-memory.dmp
    Filesize

    1024KB

  • memory/5052-3-0x0000000000400000-0x0000000001A19000-memory.dmp
    Filesize

    22.1MB

  • memory/5052-6-0x0000000001CC0000-0x0000000001DC0000-memory.dmp
    Filesize

    1024KB