Overview

overview

10

Static

static

c9b8a56ae4...9f.exe

windows7-x64

10

c9b8a56ae4...9f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c9b8a56ae44d31bf77e38425277cf79f.exe

  • Size

    153KB

  • Sample

    221113-z4frladb47

  • MD5

    c9b8a56ae44d31bf77e38425277cf79f

  • SHA1

    ef24cff7cc9e4b9fbb6888f7d80d51a91855211e

  • SHA256

    750af2e33ff183e381e853af4fd7a4b16500639a6d109e1600a04f5fba65caed

  • SHA512

    084b3131d17c26e751ee6273ad759b9773f3a174d88c26de82c2a712ee8b6b16f3f2163c16252e4dd7d9c6d32c9068d8a622101cc24188de924f35d3e7f02620

  • SSDEEP

    3072:FYY5LEyU+qcXE55bUfmsLppTR5A69wAEVzTlVwWbqS7:nLEyU+9YWmOppTR6swAE9lVbuK

Score
10/10
redlinesmokeloadergoogle2backdoordiscoveryinfostealerspywarestealertrojanupx

Malware Config

Extracted

Family

redline

Botnet

Google2

C2

167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Targets

    • Target

      c9b8a56ae44d31bf77e38425277cf79f.exe

    • Size

      153KB

    • MD5

      c9b8a56ae44d31bf77e38425277cf79f

    • SHA1

      ef24cff7cc9e4b9fbb6888f7d80d51a91855211e

    • SHA256

      750af2e33ff183e381e853af4fd7a4b16500639a6d109e1600a04f5fba65caed

    • SHA512

      084b3131d17c26e751ee6273ad759b9773f3a174d88c26de82c2a712ee8b6b16f3f2163c16252e4dd7d9c6d32c9068d8a622101cc24188de924f35d3e7f02620

    • SSDEEP

      3072:FYY5LEyU+qcXE55bUfmsLppTR5A69wAEVzTlVwWbqS7:nLEyU+9YWmOppTR6swAE9lVbuK

    Score
    10/10
    smokeloaderbackdoortrojanredlinegoogle2discoveryinfostealerspywarestealerupx

    • Detects Smokeloader packer

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks