Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    27-01-2022 10:55

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General

  • Target

    a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e.exe

  • Size

    191KB

  • MD5

    bf3c15a23da8ada2ea27323438f72236

  • SHA1

    2ba5b39c5ceb04bf3414b34d35da6863903c18d3

  • SHA256

    a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e

  • SHA512

    2b530bd3c6811981788dfd7d8fc4a62ab98ed6c7a95053bfb3b05e8f4372e1a467128fc52cdea21bdb144052a3808459af452ddbdea34183fe3e0bdc3b00fa41

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\a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e.exe
    "C:\Users\Admin\AppData\Local\Temp\a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e.exe
      "C:\Users\Admin\AppData\Local\Temp\a41b43752216eb816f7474c6790a03c1abbc56658581fe6578c849a758775b0e.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3452

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/2756-115-0x00000000007D0000-0x00000000007F4000-memory.dmp
    Filesize

    144KB

    Download
  • memory/2756-116-0x00000000005A0000-0x00000000005A9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2892-119-0x00000000013C0000-0x00000000013D6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3452-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3452-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download