Overview

overview

10

Static

static

68c8752d94...fe.exe

windows7_x64

10

68c8752d94...fe.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    01-12-2021 12:06

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General

  • Target

    68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe.exe

  • Size

    329KB

  • MD5

    a01cd71777793775949d174733418b59

  • SHA1

    0e07d4367cb96b387d8c061bab965eb0bac71f3e

  • SHA256

    68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe

  • SHA512

    e17bdadce65fa1437b9877f5f348db1bba43c458b0167f3a0e908c5a52625fe4ce23f3c8716910bbb445b7e4627e3ccffc6375b7341e5dbef61f22484e43192f

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 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe.exe
    "C:\Users\Admin\AppData\Local\Temp\68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe.exe
      "C:\Users\Admin\AppData\Local\Temp\68c8752d947c83bbbf1291676e0c0e192843b92c8abc17ed2722cf1cdb0175fe.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1016

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/1016-57-0x0000000000402F47-mapping.dmp
    Download
  • memory/1016-56-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1016-58-0x0000000075D31000-0x0000000075D33000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1352-60-0x0000000001DD0000-0x0000000001DE6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1424-55-0x0000000000608000-0x0000000000619000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1424-59-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download