Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2023 12:23

General

  • Target

    a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe

  • Size

    319KB

  • MD5

    85326f203daea8bc2130d1809bcb6b5c

  • SHA1

    24077c1f68653d460c115be272906f5c4777192f

  • SHA256

    a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a

  • SHA512

    6970dc52fc42c7ca1104b20229f2d6d3f077a873b04d00f0a48ab5a8889fd16f3ad2fb33b311749c26d3cba9a333ec2712acf809052061ad7c46133cb0e4058a

  • SSDEEP

    6144:NuLAX+WXLHBsVS5/Z2+LFECBUMHmRIXD3cAyjEvJEMrbO:A6+WX7Bsmk+LFtBUMGRmDMAyoh

Malware Config

Extracted

Family

smokeloader

Botnet

2023

Extracted

Family

smokeloader

Version

2022

C2

http://c3g6gx853u6j.xyz/

http://04yh16065cdi.xyz/

http://33qd2w560vnx.xyz/

http://neriir0f76gr.com/

http://b4y08hrp3jdb.com/

http://swp6fbywla09.com/

http://7iqt53dr345u.com/

http://mj4aj8r55mho.com/

http://ne4ym7bjn1ts.com/

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\a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe
    "C:\Users\Admin\AppData\Local\Temp\a108cb7fb55413596c27e5c26ab7504de599e3887fc89270d0d3610ac3c81c7a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1188-56-0x00000000021B0000-0x00000000021C6000-memory.dmp

    Filesize

    88KB

  • memory/2032-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/2032-57-0x0000000000400000-0x0000000002C42000-memory.dmp

    Filesize

    40.3MB