Overview

overview

10

Static

static

583707ca6b...5d.exe

windows7_x64

10

583707ca6b...5d.exe

windows10_x64

10

Analysis

  • max time kernel
    172s
  • max time network
    165s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    29-01-2022 13:11

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General

  • Target

    583707ca6b0c9206f66db2e02df0715d.exe

  • Size

    318KB

  • MD5

    583707ca6b0c9206f66db2e02df0715d

  • SHA1

    0021d125ebb8f4553f217c5904e9e17be4619795

  • SHA256

    04821c93b97a6b6ffdf80bcaf3e6491b6de39eff2caed87c19c1531a0c5c87d6

  • SHA512

    71f6ce278ca8d8cef61676de7b021074ddc76745bc8d08ebfb2b3d9fbc1c32a4aac6db13df00ce06e083a2e55e521f5dca0190608191157b958885c2d4d6002d

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/
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\583707ca6b0c9206f66db2e02df0715d.exe
    "C:\Users\Admin\AppData\Local\Temp\583707ca6b0c9206f66db2e02df0715d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Users\Admin\AppData\Local\Temp\583707ca6b0c9206f66db2e02df0715d.exe
      "C:\Users\Admin\AppData\Local\Temp\583707ca6b0c9206f66db2e02df0715d.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:864

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/864-115-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/864-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3064-119-0x0000000000930000-0x0000000000946000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3668-116-0x0000000002170000-0x0000000002178000-memory.dmp
    Filesize

    32KB

    Download
  • memory/3668-117-0x0000000002180000-0x0000000002189000-memory.dmp
    Filesize

    36KB

    Download