Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 07:43

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General

  • Target

    e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b.exe

  • Size

    146KB

  • MD5

    a2c3621da84721bdf0694d6b9385502a

  • SHA1

    3b13e4d0900463e4369ec2e71526d3efbdc53211

  • SHA256

    e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b

  • SHA512

    c8bccc204403d42dfb8fa67b91818a53c40924b9a5be9c2490a85a97fe12e8a44c5510b40231a2dacc4b55e253bda238c42bdcfeac4b892487b35b43d08fca17

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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b.exe
    "C:\Users\Admin\AppData\Local\Temp\e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b.exe
      "C:\Users\Admin\AppData\Local\Temp\e15b4e93e703cb313a1e2e0421da0db3a8345a5b87d3908ae9564d2ccae7a45b.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2424

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/1588-118-0x0000000000880000-0x0000000000896000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2384-117-0x00000000005E0000-0x000000000072A000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/2424-115-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2424-116-0x0000000000402FA5-mapping.dmp
    Download