Overview

overview

10

Static

static

61167F2BE0...05.exe

windows7_x64

10

61167F2BE0...05.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    25-09-2021 10:03

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General

  • Target

    61167F2BE099B7BF668E25A470119ADFA0C409C2E5C05.exe

  • Size

    214KB

  • MD5

    8cd6a0f9c54968b2003415a62a6ce8b7

  • SHA1

    ea5bacbba4ebceacf4f7c547fc840d03fb8654f7

  • SHA256

    61167f2be099b7bf668e25a470119adfa0c409c2e5c059ad1a016c14dd168f3f

  • SHA512

    b7a988cf8218a3ff0c13cd58953b4e4b7e4b641d18380bb03a37aa39628d336adac80c8d6d526389d8b2197228813c4b12593fdc5514f633cee0ee856f3ec915

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/
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
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61167F2BE099B7BF668E25A470119ADFA0C409C2E5C05.exe
    "C:\Users\Admin\AppData\Local\Temp\61167F2BE099B7BF668E25A470119ADFA0C409C2E5C05.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1840

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

  • memory/1220-62-0x0000000002730000-0x0000000002746000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1220-63-0x0000000003AB0000-0x0000000003AC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1840-59-0x00000000762C1000-0x00000000762C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1840-60-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1840-61-0x0000000000400000-0x0000000002C6C000-memory.dmp
    Filesize

    40.4MB

    Download