Overview

overview

10

Static

static

3

b275b321ed...b6.exe

windows7-x64

10

b275b321ed...b6.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 07:45

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General

  • Target

    b275b321ed913cfe34adf9d7ae2dd4ada69dd10ec11781773c4b505e56f62bb6.exe

  • Size

    297KB

  • MD5

    b31f0e2de86431014c75064dc3ba6188

  • SHA1

    31b4c3a833510a23cfafbcf3f5c964e02ab00c11

  • SHA256

    b275b321ed913cfe34adf9d7ae2dd4ada69dd10ec11781773c4b505e56f62bb6

  • SHA512

    061da1e853daf46f4f42d57cf6b5e2fb5adbbafffb2a41d5185f298224f8b37595d2064d28566e9e53486cca808c0c48624d7eddbdc2a9437cf8f16048ecebf1

  • SSDEEP

    6144:WTKfr+Zj7AM4+Q36A9B0EOUgYBPggXDFmn3g8T:WTKD+t7n4+Q359BPOvlcYQ8

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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\b275b321ed913cfe34adf9d7ae2dd4ada69dd10ec11781773c4b505e56f62bb6.exe
    "C:\Users\Admin\AppData\Local\Temp\b275b321ed913cfe34adf9d7ae2dd4ada69dd10ec11781773c4b505e56f62bb6.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1272-4-0x00000000029D0000-0x00000000029E6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/2080-1-0x00000000007E0000-0x00000000008E0000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2080-2-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2080-3-0x0000000000400000-0x0000000000719000-memory.dmp

    Filesize

    3.1MB

    Download

  • memory/2080-5-0x0000000000400000-0x0000000000719000-memory.dmp

    Filesize

    3.1MB

    Download

  • memory/2080-7-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

    Download