Overview

overview

10

Static

static

344125656e...02.exe

windows7_x64

10

344125656e...02.exe

windows10_x64

10

Analysis

  • max time kernel
    156s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    22-10-2021 18:44

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General

  • Target

    344125656ea9ae92a0dd9738771d4502.exe

  • Size

    343KB

  • MD5

    344125656ea9ae92a0dd9738771d4502

  • SHA1

    3c0aabd867110d01aeb285713424662cb3dd4bdb

  • SHA256

    8a529c4d939a4c2945ed6f545f70dd639fc9e42262971c98a2710dd9a1fcd5ba

  • SHA512

    dea4aa84057ccdc6da23540f963a99ffbd377d36e91a4da1c5f0f4acf9d56ef10bd231e716b920c9dabfa05855561035298e847b7afa6be0f6a588eeac55b423

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://gejajoo7.top/

http://sysaheu9.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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\344125656ea9ae92a0dd9738771d4502.exe
    "C:\Users\Admin\AppData\Local\Temp\344125656ea9ae92a0dd9738771d4502.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\344125656ea9ae92a0dd9738771d4502.exe
      "C:\Users\Admin\AppData\Local\Temp\344125656ea9ae92a0dd9738771d4502.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:876

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/832-54-0x0000000000A69000-0x0000000000A79000-memory.dmp
    Filesize

    64KB

    Download
  • memory/832-58-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download
  • memory/876-56-0x0000000000402EE8-mapping.dmp
    Download
  • memory/876-55-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/876-57-0x0000000074F81000-0x0000000074F83000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1272-59-0x0000000001DD0000-0x0000000001DE6000-memory.dmp
    Filesize

    88KB

    Download