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Analysis

  • max time kernel
    151s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 07:21

General

  • Target

    e6a2459cf9c9761354d70563bd3c7c2b3740f68c03a35b5e7852a70919a45744.exe

  • Size

    296KB

  • MD5

    8c1ede5f0e3a217647fa022f542c06c0

  • SHA1

    9c4ad53e6c2c0af3cd3508a3599c465ca85b483f

  • SHA256

    e6a2459cf9c9761354d70563bd3c7c2b3740f68c03a35b5e7852a70919a45744

  • SHA512

    f321131084aef7ea86bd4ed3834775e04bb0918cb82600a2016ecc7f25b733c6c68006ac62983e29cc42b1f853e43a8c9bb70cec25d5d7f598f98e471152bf22

  • SSDEEP

    3072:SF/eFYoF5/IaT6c2kvr/VDdtxZ0rsxK68W+7tZjq6KE0NmDsow:c/eBF1IaT5vVp/ZXobRvj70N9

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6a2459cf9c9761354d70563bd3c7c2b3740f68c03a35b5e7852a70919a45744.exe
    "C:\Users\Admin\AppData\Local\Temp\e6a2459cf9c9761354d70563bd3c7c2b3740f68c03a35b5e7852a70919a45744.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1240-4-0x0000000002A20000-0x0000000002A36000-memory.dmp

    Filesize

    88KB

  • memory/2800-1-0x0000000002610000-0x0000000002710000-memory.dmp

    Filesize

    1024KB

  • memory/2800-2-0x0000000000400000-0x000000000259C000-memory.dmp

    Filesize

    33.6MB

  • memory/2800-3-0x00000000002A0000-0x00000000002A9000-memory.dmp

    Filesize

    36KB

  • memory/2800-5-0x0000000000400000-0x000000000259C000-memory.dmp

    Filesize

    33.6MB