Overview

overview

10

Static

static

3

bd8a5591dc...8a.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    Redline_secondary_4.zip

  • Size

    1.5MB

  • Sample

    231107-rv9djshf5y

  • MD5

    d84102ba042cf6e224377d0a0450f614

  • SHA1

    bf28ddd186296050cbd3b60aa964b2fdd27e00a3

  • SHA256

    7b11e0c4682ea6ec248ff969fbca51a9615813b06371f4139dd249d3457965c5

  • SHA512

    7107ebb4531bed2ab1a2d32d7cfdd19b1c3d51cacd17a2a546935249124858e7d853090fe8420e432c98b0a6cda05aab7a3600dc5fc58ef738b45ae1d70a7aa0

  • SSDEEP

    24576:KOVWLmh1U8djtJt4Z/WOC48DPDtUlBx9RksPn7q6TIz6zWtfycB4MtkAaTkp3Hxu:PV9U8dRJt4q4Y5UT7+sPu7fycSMtaTwA

Score
10/10
amadeydcratredlinesmokeloadergromebackdoorgooglepaypalevasioninfostealerpersistencephishingrattrojan

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

Targets

    • Target

      bd8a5591dc17ce8459aff7806c25d0ac87a6d2d37978383bb4cac7326f74a58a.exe

    • Size

      1.5MB

    • MD5

      6fcef298666edbac494a6e2dc003e257

    • SHA1

      dcb736536d9ab597e999cbb554a4529df38fbeec

    • SHA256

      bd8a5591dc17ce8459aff7806c25d0ac87a6d2d37978383bb4cac7326f74a58a

    • SHA512

      c1f21e955f4a3e6a7a59506b8e0ef1901f804348cb79e9fad00ba5febccae938c3adc774fcc7a89d227597fb625957bf2f9d5ab51546585e4e8ede8ea6e04498

    • SSDEEP

      24576:SyJZYNigaJ4jW5J2KK/UkLJungWatggDsgOFRicDzhABJxr7KN01B3:5TYNigamQJ2xSgntzDsgcRHuPq01B

    Score
    10/10
    amadeydcratredlinesmokeloadergromebackdoorgooglepaypalevasioninfostealerpersistencephishingrattrojan

    • 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

    • Detected google phishing page

      phishinggoogle

    • 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

    • 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

3
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks