Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2023 10:09

General

  • Target

    file.exe

  • Size

    289KB

  • MD5

    7b2694fbd18027cab40a8abc91771870

  • SHA1

    e8b39277a0c4bc60828ca09c98e94b5dfe805c73

  • SHA256

    aae3c6355f071ad180886c69ba02ed8eeb21c4a7731dfd06f8da3f02aa3c89d0

  • SHA512

    5048d7162056c8b195f3d945d0b8d513d714578fe41b44fb649f4ec9963f0fb25d9941984e85d4b48fda4ff0727c40e3563829cb0469663d8c2cc4380cb9a150

  • SSDEEP

    3072:aB66tgSde3MJHwDrDegBACPzWeFmH5m/2U9sCQj+b:69tJGp7BA3eFmIL9p

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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:2492

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2492-9-0x00000000001C0000-0x00000000001CB000-memory.dmp
    Filesize

    44KB

  • memory/2492-2-0x00000000001C0000-0x00000000001CB000-memory.dmp
    Filesize

    44KB

  • memory/2492-3-0x0000000000400000-0x0000000002AC0000-memory.dmp
    Filesize

    38.8MB

  • memory/2492-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
    Filesize

    1024KB

  • memory/2492-4-0x0000000000400000-0x0000000002AC0000-memory.dmp
    Filesize

    38.8MB

  • memory/3276-24-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-25-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-11-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-12-0x0000000002320000-0x0000000002330000-memory.dmp
    Filesize

    64KB

  • memory/3276-13-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-14-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-15-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-17-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-16-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-19-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-20-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-22-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-21-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-5-0x00000000022F0000-0x0000000002306000-memory.dmp
    Filesize

    88KB

  • memory/3276-23-0x0000000002320000-0x0000000002330000-memory.dmp
    Filesize

    64KB

  • memory/3276-10-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-27-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-26-0x0000000002320000-0x0000000002330000-memory.dmp
    Filesize

    64KB

  • memory/3276-30-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-29-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-32-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-35-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-34-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-36-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-37-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-39-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-40-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-41-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-43-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-42-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB

  • memory/3276-44-0x0000000002AD0000-0x0000000002AE0000-memory.dmp
    Filesize

    64KB