Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2022 08:48

General

  • Target

    SecuriteInfo.com.Win32.Evo-gen.3516.exe

  • Size

    205KB

  • MD5

    25b720892cfe397922655358e7f21641

  • SHA1

    23afdd7f3b8240b20f3a9b9f491ea90fbc34a042

  • SHA256

    9c7bbc19d6eb9e508afad47c3f73b7a7eb8c76fed6cdc3db5881221e3ac4078d

  • SHA512

    f85627194dd3668f39d40cf4edf1221782d2135ad9bf8c7a1a90342e97b30423cef2a9c33c74f7cc88d01cf1ee47da9fcd5539a131bc45a4bf7511008e4a8a53

  • SSDEEP

    3072:9Sq/CIiZjLDr651ucsAWmsKob+0Exx5Cs57T8g+TJa7tXlY:hqjfUuxATmb+zx5CuT81TJ

Malware Config

Signatures

  • Detects Smokeloader packer 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3516.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3516.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3516.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.3516.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1340

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1340-54-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1340-55-0x0000000000402DD8-mapping.dmp

  • memory/1340-57-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB

  • memory/1340-59-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1340-60-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1652-58-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1652-56-0x0000000002C4E000-0x0000000002C5E000-memory.dmp

    Filesize

    64KB