Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2022 20:31

General

  • Target

    file.exe

  • Size

    271KB

  • MD5

    a1a707c217336e4ae154a23f36f3608d

  • SHA1

    23e83155a5741a21cfae3f635ba964f308b2da8e

  • SHA256

    0008988cd303adfa7bec7e1c757386bb4039dd52f04961d90a4b63140b36dc0d

  • SHA512

    2e44c2344fbc9ed9d2c705386dd9ea077e18da0d1f94981055cd47722b0b9513465f45f0684b5e241e1375b611c14730933be41dc76d526d1a1962a6969a6448

  • SSDEEP

    6144:ulxGTLpJGTykiRmrrr84f3+9HEIc9Ruzbgwun/WfU+7wVfUU:uGNJGQRgrtf3+FEDHunno+fRBU

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1944

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1944-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp
    Filesize

    8KB

  • memory/1944-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1944-55-0x000000000050C000-0x000000000051C000-memory.dmp
    Filesize

    64KB

  • memory/1944-57-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/1944-58-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB