General

  • Target

    15f948da0e0786ee883bc9714ee6b47a.exe

  • Size

    809KB

  • Sample

    240614-1mlf7axckh

  • MD5

    15f948da0e0786ee883bc9714ee6b47a

  • SHA1

    13d0747a12ce2783ac3a1d225d760cd5b2ed1aa1

  • SHA256

    88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573

  • SHA512

    006913022a08797087c1a47e89f1fba3beef5eb7f925631d507e841f361b56fe7dbefa1a1a60c0f5542742ad71c0b142ab5f4d280bfd9bc50bf5f7018c6bb31e

  • SSDEEP

    24576:aJr8tE+sQJRRGM3sU+7sdCGNcArcotgiko7ehxaFpmx9:aJ4LP1MsdV5c+g5OiaFM/

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.68:55615

Targets

    • Target

      15f948da0e0786ee883bc9714ee6b47a.exe

    • Size

      809KB

    • MD5

      15f948da0e0786ee883bc9714ee6b47a

    • SHA1

      13d0747a12ce2783ac3a1d225d760cd5b2ed1aa1

    • SHA256

      88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573

    • SHA512

      006913022a08797087c1a47e89f1fba3beef5eb7f925631d507e841f361b56fe7dbefa1a1a60c0f5542742ad71c0b142ab5f4d280bfd9bc50bf5f7018c6bb31e

    • SSDEEP

      24576:aJr8tE+sQJRRGM3sU+7sdCGNcArcotgiko7ehxaFpmx9:aJ4LP1MsdV5c+g5OiaFM/

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks