Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2022 20:56

General

  • Target

    file.exe

  • Size

    215KB

  • MD5

    2913a82f7ce8b1c43c99656b80960e71

  • SHA1

    b3f3a1e336943d9fc3833cf855dcd56f778ff110

  • SHA256

    88b4f824151f73ca8dc2557eed060051700a36ce27f67307de7cc29362ca7bb1

  • SHA512

    2e2e90b27d2c7e4fa34378877cdec577476255dd426e54aac209aa98661f385d620957a5737118bd1b3cf498a026418b5d4980efe8ee90603f653ca794660083

  • SSDEEP

    3072:rF/bLJc3V5ihbxqt693QTO86Kgem3joi7b/9RJKjDNHCDml:BjLJcKhbxqtj7geu3FmjxCa

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: GetForegroundWindowSpam 1 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:2028

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/1400-60-0x000007FEF6970000-0x000007FEF6AB3000-memory.dmp
    Filesize

    1.3MB

  • memory/1400-61-0x000007FF4D950000-0x000007FF4D95A000-memory.dmp
    Filesize

    40KB

  • memory/2028-54-0x00000000005F8000-0x0000000000609000-memory.dmp
    Filesize

    68KB

  • memory/2028-55-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

  • memory/2028-57-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/2028-56-0x00000000005F8000-0x0000000000609000-memory.dmp
    Filesize

    68KB

  • memory/2028-58-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB

  • memory/2028-59-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB