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
    05-10-2022 10:33

General

  • Target

    file.exe

  • Size

    272KB

  • MD5

    c774e5b8dbc7ce39310b2275ea5a23c5

  • SHA1

    23aa29d5a0236a02e7593279e1b618def7e77ec2

  • SHA256

    e3032449abc9c33b26bed77108e5047d659e2f01bd61e348d80f2b0d1d4db905

  • SHA512

    62bf01d8fd95fbbc2bcf4991a7b621452f529c92b136994e174849c3bdab5c8f9f5b13117b7e10cce652f6e7aef9350553bbf09b892d3c3a6df571f8c91555e2

  • SSDEEP

    6144:HZfqbnZLEs10zuMybfgF3cDuzbgwu5WHwVf:HdqbZYs1dbIF3gunn

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:2032

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/1368-59-0x000007FEFB570000-0x000007FEFB6B3000-memory.dmp
    Filesize

    1.3MB

  • memory/1368-60-0x000007FF3C0E0000-0x000007FF3C0EA000-memory.dmp
    Filesize

    40KB

  • memory/2032-54-0x00000000766D1000-0x00000000766D3000-memory.dmp
    Filesize

    8KB

  • memory/2032-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/2032-55-0x000000000059C000-0x00000000005AC000-memory.dmp
    Filesize

    64KB

  • memory/2032-57-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/2032-58-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB