Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2022 03:33

General

  • Target

    file.exe

  • Size

    220KB

  • MD5

    a6d507b8992534fc63131c7b5118b44a

  • SHA1

    94b80fca4ff1065e73da21f5e66ec7ffd7597b80

  • SHA256

    05edc8d9f36c5f1d93dc7bd7919b1db3c1b8a20921904ab31f443b59582c3c4b

  • SHA512

    817bebe22dc0b21679d96556553ff6f85bc9b1b78cd3a907bde7cad0732bc8ec485428ac8a5d8aa49fc5779c6eead380e9bf43092c8d780b5c57d3be2a976d7b

  • SSDEEP

    3072:nY9FpLpqw115pJSQvh5TdW/9jbeN1IQV7b/yAug2oNHCDml:qHLpqwdvp64FjbCa

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:1216

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/1208-60-0x000007FEF6850000-0x000007FEF6993000-memory.dmp
    Filesize

    1.3MB

  • memory/1208-61-0x000007FF5B190000-0x000007FF5B19A000-memory.dmp
    Filesize

    40KB

  • memory/1216-54-0x0000000000578000-0x0000000000589000-memory.dmp
    Filesize

    68KB

  • memory/1216-55-0x0000000075D01000-0x0000000075D03000-memory.dmp
    Filesize

    8KB

  • memory/1216-57-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1216-56-0x0000000000578000-0x0000000000589000-memory.dmp
    Filesize

    68KB

  • memory/1216-58-0x0000000000400000-0x0000000000461000-memory.dmp
    Filesize

    388KB

  • memory/1216-59-0x0000000000400000-0x0000000000461000-memory.dmp
    Filesize

    388KB