Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    160s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 10:09

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General

  • Target

    28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2.exe

  • Size

    351KB

  • MD5

    1d5cea92e2e4027cf11cd5d83d4acc02

  • SHA1

    e21087d89c1c4cd7d2955f9a0efac2a48d206a74

  • SHA256

    28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2

  • SHA512

    24d2cd9426c05dd0a5c9cfc08f59294a280cd1f6c7c55b1fbe99bce1e2db30f4eaa1ea074f9e39f7553b7116fe09df783c463767f3ca791ba784169ad02a125e

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\28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2.exe
    "C:\Users\Admin\AppData\Local\Temp\28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2.exe
      "C:\Users\Admin\AppData\Local\Temp\28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4036

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/3032-115-0x0000000000588000-0x0000000000598000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3032-116-0x00000000004E0000-0x000000000058E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/3052-119-0x0000000000960000-0x0000000000976000-memory.dmp
    Filesize

    88KB

    Download
  • memory/4036-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/4036-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download