Overview

overview

10

Static

static

3

147e3b92e1...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a2f2d56555fd82c8d3a49eef17ea0022.bin

  • Size

    1.5MB

  • Sample

    231102-c3d52sfd2z

  • MD5

    66cb56519c5443c94ea90c131bb2518d

  • SHA1

    6a55e3cc2de109497cb1b0d37f5a20163ff92087

  • SHA256

    58ca02297c4f09bed4030e6c75ffe60170014f24df46ef101dde1c39e7e36ea5

  • SHA512

    63c81fff4cf25a4f9e5295e9be6daf4d7789dedfa5a048f8cb915f447bfc004fb5c44777927f3579bf678303d0d339d8ac2967b87e7c1fcba01dd9c7ade19eec

  • SSDEEP

    24576:xYJ3HJ3usbIcEQCOliBOnHCWuhqYLIfPvqrnfVTfAGO641nuLLIBNolT0eORtaU:sJ3uk/a6HbNYwnqbfxfADnuLW6Obh

Score
10/10
amadeydcratredlinesmokeloadergromekedruplostbackdoorpaypalevasioninfostealerpersistencephishingrattrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Targets

    • Target

      147e3b92e142b17b4fe60713499d0288ec9f99b06bdecb3c1d591413b81412ce.exe

    • Size

      1.5MB

    • MD5

      a2f2d56555fd82c8d3a49eef17ea0022

    • SHA1

      a0455febe427ac0481257d1157fbc2271661642b

    • SHA256

      147e3b92e142b17b4fe60713499d0288ec9f99b06bdecb3c1d591413b81412ce

    • SHA512

      eb61138d12d199f0adb5cf224a9b98605896143fd7b5e9545a65cbe8317eb28ea750a7ee543eb393105f2556dc0b1ab5ae42481ec8a919d6e2672938ed07c8e4

    • SSDEEP

      49152:2IwUhbgOYMTxvEfwstSY5RhaiaC9FKv9rUq:QUhbEETs35Rhar8FKdU

    Score
    10/10
    amadeydcratredlinesmokeloadergromekedruplostbackdoorpaypalevasioninfostealerpersistencephishingrattrojan

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand paypal.

      phishingpaypal

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks