Overview

overview

10

Static

static

30e382a6a1...d2.exe

windows7_x64

10

30e382a6a1...d2.exe

windows10_x64

10

Analysis

  • max time kernel
    159s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    10-11-2021 11:16

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General

  • Target

    30e382a6a16549580c28d59e8b2e48d2.exe

  • Size

    217KB

  • MD5

    30e382a6a16549580c28d59e8b2e48d2

  • SHA1

    337ea7adc36ddbdce5a40ae5ef86c00231dc469b

  • SHA256

    219503ea9a72bfecd77da975355ec88a16e8fea6d9a03ff7cb76c8f573db7a75

  • SHA512

    1ed53bb1fe48aaf0417e89d80b3144db87cd44d1c322c837bd30ccb9e763ac72a66f2e4927c856a20ab7c986368fc6b48e93167828d9abf909d40f82371bdfd3

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.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\30e382a6a16549580c28d59e8b2e48d2.exe
    "C:\Users\Admin\AppData\Local\Temp\30e382a6a16549580c28d59e8b2e48d2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\30e382a6a16549580c28d59e8b2e48d2.exe
      "C:\Users\Admin\AppData\Local\Temp\30e382a6a16549580c28d59e8b2e48d2.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1240

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/1060-119-0x00000000006C0000-0x00000000006C9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1060-118-0x0000000000520000-0x0000000000528000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1240-120-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1240-121-0x0000000000402DC6-mapping.dmp
    Download
  • memory/3020-122-0x0000000000ED0000-0x0000000000EE6000-memory.dmp
    Filesize

    88KB

    Download