Analysis

  • max time kernel
    253s
  • max time network
    284s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 19:07

General

  • Target

    file.exe

  • Size

    254KB

  • MD5

    34d7fa01ef6b0957c927b23a165be578

  • SHA1

    94d4c1fc45b8b49b8f7b8bad492b6ae1fc9b7e00

  • SHA256

    3d590dced909090620ef7c09e5bac071e45ed9e814a6bc6e1038648929ee1474

  • SHA512

    7d47ebf515cff54e4b5c6a04d957e1fc762968c996ebf08ffab8da93d4862baf6f77d993fe854b3cd2ad2d87f79d83cb09b60eff0ba3e9fbfc5f7118e7c06e7e

  • SSDEEP

    3072:XeDmM1x8MLZPYltgcig2fAAdGSnoBGmiY8Dw25DVGklX0:jMX8MGtaLAGGi2Gm8McDVGk

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://taibi.at/tmp/

http://01stroy.ru/tmp/

http://mal-net.com/tmp/

http://gromograd.ru/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

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:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1280-6-0x0000000002AE0000-0x0000000002AF6000-memory.dmp

    Filesize

    88KB

  • memory/2300-1-0x0000000000830000-0x0000000000930000-memory.dmp

    Filesize

    1024KB

  • memory/2300-2-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2300-3-0x0000000000400000-0x000000000070E000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-4-0x0000000000400000-0x000000000070E000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-5-0x0000000000830000-0x0000000000930000-memory.dmp

    Filesize

    1024KB

  • memory/2300-7-0x0000000000400000-0x000000000070E000-memory.dmp

    Filesize

    3.1MB

  • memory/2300-10-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB