Overview

overview

10

Static

static

d1d269f065...bc.exe

windows7_x64

10

d1d269f065...bc.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    71s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 06:51

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General

  • Target

    d1d269f0657a03bfd2c038f27d726cbc.exe

  • Size

    149KB

  • MD5

    d1d269f0657a03bfd2c038f27d726cbc

  • SHA1

    8a1d69853f2dbb5945b8a70b1fef413b5854c0f1

  • SHA256

    2685220add8cee3abaf13ce39e42b40fcae63b02591a485d80e712ab8ca37c44

  • SHA512

    ec7d03c2d6623eb909cc518c11a3934b65f9e7947e71105cd0d47096f1fa6cd607e4997c6b7dea1309a2d9a5ee6ac88f4aa956d67a7062ef303d7fab2b9b583f

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1d269f0657a03bfd2c038f27d726cbc.exe
    "C:\Users\Admin\AppData\Local\Temp\d1d269f0657a03bfd2c038f27d726cbc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\d1d269f0657a03bfd2c038f27d726cbc.exe
      "C:\Users\Admin\AppData\Local\Temp\d1d269f0657a03bfd2c038f27d726cbc.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:904

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/632-116-0x00000000004B0000-0x00000000005FA000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/904-114-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/904-115-0x0000000000402FA5-mapping.dmp
    Download
  • memory/2428-117-0x0000000000410000-0x0000000000426000-memory.dmp
    Filesize

    88KB

    Download