Analysis

  • max time kernel
    152s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 21:31

General

  • Target

    file.exe

  • Size

    148KB

  • MD5

    9cda68aa1e81adf1fc315c281b45ba5b

  • SHA1

    de27cc2dfd1a0bd3554a01499f63b842437440fc

  • SHA256

    fae4e38666cf4e8706a1cfb19d171966876d8ca96872d18902b936851cabe23d

  • SHA512

    561b0f276e6f500c00f049187a7650d2f521ddeb303bed52148a0cfbdaaa78749b0c6c19248fafe4bc5528dd7530f1b17e78453d3177fdd4f4c47b218e91406a

  • SSDEEP

    3072:NaqORwsOvRSfWicwXRsnPYGJPgRmvBb/WFBiy823V:awsLbXRsPl+mvJ+t

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:1048

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

    Filesize

    8KB

  • memory/1048-56-0x00000000001C0000-0x00000000001C9000-memory.dmp

    Filesize

    36KB

  • memory/1048-55-0x000000000030D000-0x000000000031E000-memory.dmp

    Filesize

    68KB

  • memory/1048-57-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB

  • memory/1048-58-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB

  • memory/1400-59-0x000007FEF6970000-0x000007FEF6AB3000-memory.dmp

    Filesize

    1.3MB

  • memory/1400-60-0x000007FEC2360000-0x000007FEC236A000-memory.dmp

    Filesize

    40KB