Analysis

  • max time kernel
    150s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2023, 12:51

General

  • Target

    ac3ae60b82a4cf7355e815e1977eda23.exe

  • Size

    350KB

  • MD5

    ac3ae60b82a4cf7355e815e1977eda23

  • SHA1

    07e78079f94dd55dc3e97efe4eec1488b679e84b

  • SHA256

    dc677c6443110908471abea7adb0b40cb199520d29ada8a56873e9247cb80dc8

  • SHA512

    f9b277c44604da8b51606546b78a7e6afa4f181e3d11634e13397e686e6888765a09995c0dddd5b53fd14cbec2e1d9b7a42a9a967e1efb0a11e5a0da7ec577b2

  • SSDEEP

    6144:Mxx+ZMwK90rcYJW9DvusQd//zk4w2hNTi:Mx8ZBe0rhJWNxa7k+hs

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Signatures

  • 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\ac3ae60b82a4cf7355e815e1977eda23.exe
    "C:\Users\Admin\AppData\Local\Temp\ac3ae60b82a4cf7355e815e1977eda23.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1240

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1192-56-0x00000000029D0000-0x00000000029E6000-memory.dmp

          Filesize

          88KB

        • memory/1240-55-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/1240-57-0x0000000000400000-0x00000000007FD000-memory.dmp

          Filesize

          4.0MB