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 23:31

General

  • Target

    file.exe

  • Size

    145KB

  • MD5

    29af388ba248a48693adb07a2b68f9e6

  • SHA1

    c8702b0166d313917180576de3e0a925ae89c32e

  • SHA256

    e781a961e60b21a3a70e16c29dfff5e0b426191ff1856cc53719291d4b4ce57c

  • SHA512

    2b167df4598e831b0fa93e64813bc81b353e89f02cf58292435cb2b21e1021c1c1c2188c7419254d366cad836f92e3298deb6c9ae7a918573dc8dc5d01a9f0ec

  • SSDEEP

    3072:yF8adcF5hfKxFTDKiU02SIQtNK3fXSgq0VM3biaKx10O:yyp0bTDKiU02Dx3v/VMrw8

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:1100

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/1100-54-0x00000000763F1000-0x00000000763F3000-memory.dmp
    Filesize

    8KB

  • memory/1100-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1100-55-0x00000000006AB000-0x00000000006BC000-memory.dmp
    Filesize

    68KB

  • memory/1100-57-0x0000000000400000-0x0000000000580000-memory.dmp
    Filesize

    1.5MB

  • memory/1100-58-0x0000000000400000-0x0000000000580000-memory.dmp
    Filesize

    1.5MB