Overview

overview

10

Static

static

08cb828594...8c.exe

windows7_x64

10

08cb828594...8c.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    10-11-2021 05:37

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General

  • Target

    08cb82859479b33dc1d0738b985db28c.exe

  • Size

    228KB

  • MD5

    08cb82859479b33dc1d0738b985db28c

  • SHA1

    2162cec3e4a16e4b9c610004011473965cf300f8

  • SHA256

    8db223a1ffa1b3b3788ee9f0e050cc64f7b5cbefa8745e95e00391f7babcce58

  • SHA512

    a69a4eacb8ced14dc55fca39d43d6182fe8d600d4da9fb938298fc151866a26777b45a527bcb2cc099d734111dbeb70224ed16e9b590c8b76b057b905eb7c912

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Loads dropped DLL 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
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08cb82859479b33dc1d0738b985db28c.exe
    "C:\Users\Admin\AppData\Local\Temp\08cb82859479b33dc1d0738b985db28c.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:472

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\1105.tmp
    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

    Download Submit
  • memory/472-55-0x0000000075851000-0x0000000075853000-memory.dmp
    Filesize

    8KB

    Download
  • memory/472-58-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/472-57-0x0000000000220000-0x0000000000228000-memory.dmp
    Filesize

    32KB

    Download
  • memory/472-59-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/1388-60-0x0000000002750000-0x0000000002766000-memory.dmp
    Filesize

    88KB

    Download