Overview

overview

10

Static

static

1

b2259d7d5d...5f.exe

windows7-x64

10

b2259d7d5d...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.zip

  • Size

    139KB

  • Sample

    230311-s6x1bsab98

  • MD5

    9eb06fe5a8f86e2e5982da1aaaea2738

  • SHA1

    2afb058fe3d98df96ce2b5481fd302fb33c1a1fe

  • SHA256

    eacc00aeed09ec04d2d345242a9b2049cf7c434f8bb82bb9e2ab52ec699db495

  • SHA512

    74ebb3e86b1464681e30282434a29f1d5e8e61a563d6a2c72262abee13168001f65cbb10cabe23aefe2f979e1f621b7449b3b6bcaf6d4bf3fbbb2c35a2f8ac0d

  • SSDEEP

    3072:RORQ2xh8f5GrLNlI4toZ3EWTCy3aO8WWHK:RyQ2xi5CJ/oZ3E+LJ

Score
10/10
redlinesmokeloader2023turbotaxbackdoorinfostealertrojanupx

Malware Config

Extracted

Family

smokeloader

Botnet

2023

Extracted

Family

smokeloader

Version

2022

C2

http://c3g6gx853u6j.xyz/

http://04yh16065cdi.xyz/

http://33qd2w560vnx.xyz/

http://neriir0f76gr.com/

http://b4y08hrp3jdb.com/

http://swp6fbywla09.com/

http://7iqt53dr345u.com/

http://mj4aj8r55mho.com/

http://ne4ym7bjn1ts.com/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

turbotax

C2

51.81.126.50:48524

Attributes
  • auth_value

    36e2b25e3ea6225f65446005daffecc2

Targets

    • Target

      b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f.exe

    • Size

      214KB

    • MD5

      011daebd8c6218cc56dfb0fbe639768c

    • SHA1

      5489053e148ca9a3f357b4c3fab37d68b743aada

    • SHA256

      b2259d7d5ddf3a60edaa2c0029bef3d639278866a8e0871cd9aa2cf6c7e8885f

    • SHA512

      b3306f2f7aa94e0fe883a485f3b6ff4f63b2dfdab0f26f5cdd6f76a9a52382ebb855c9613ec7a31819a0131d59633b76b04b6477d9c5acbef9e755792dd676ec

    • SSDEEP

      3072:JET7PLChpX1b50uYi9W51o5S0zCBtBclYXOTsb:+XLSN1NYi9W5zftcwb

    Score
    10/10
    smokeloader2023backdoortrojanredlineturbotaxinfostealerupx

    • RedLine

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

      infostealerredline

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks