Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2022 18:02

General

  • Target

    file.exe

  • Size

    316KB

  • MD5

    2a71ae4067ee0a246c907dc0528dc2d2

  • SHA1

    86f980d3df706e8c31a342b54ef92feee48cee03

  • SHA256

    28649494805b7f80c1d8b25f2cd688d4b2f690f8c34de4cfd872a74dbfe2916e

  • SHA512

    c515b5fe979658238e40405272c48b4a1778d20f7827be2f663513759d3b1c8fe1230921aca6b403f9c3c489f24a1af246e2acd346e767b070a755ff65e22f92

  • SSDEEP

    6144:ooLVpWifSOG27zduPBypG37HVgVVXRR0cSpQTtyzsduHNIvD:oo5pWiByPcpG3zVaRR0TCtyYduHNI

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:1632

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/1632-54-0x00000000761F1000-0x00000000761F3000-memory.dmp
    Filesize

    8KB

  • memory/1632-55-0x000000000059C000-0x00000000005B1000-memory.dmp
    Filesize

    84KB

  • memory/1632-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1632-57-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/1632-58-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB