Overview

overview

10

Static

static

07e1352f0f...a3.exe

windows7-x64

10

07e1352f0f...a3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    07e1352f0ff87e2a0848c543f0c084a3.exe

  • Size

    1.3MB

  • Sample

    220925-aygn9sdhdl

  • MD5

    07e1352f0ff87e2a0848c543f0c084a3

  • SHA1

    bc09be07ccd2664470585617ac2e8897a668c925

  • SHA256

    1702558a8ae1cda0af628944914cf12a6dc360092b67395779e90450dd1bf64d

  • SHA512

    6ec4aadcc10f24ac8a4b7b068d40ea2763835fc882114599a7080ef18af9f2836081a0cd3aa7fac39e772faca6c39c5ad3821262387bae5e45121252dccb5527

  • SSDEEP

    24576:CymzerONUyCuIXr3pQBfzuMSmZD0hy91zuvNrkuC3b4ZoAnVZ3dUyU:pL4+eBLu9mZYkfzuVwcmaVJyy

Score
10/10
redlinewshratexplorerinfostealerpersistencetrojan

Malware Config

Extracted

Family

redline

Botnet

explorer

C2

159.223.57.212:8294

Targets

    • Target

      07e1352f0ff87e2a0848c543f0c084a3.exe

    • Size

      1.3MB

    • MD5

      07e1352f0ff87e2a0848c543f0c084a3

    • SHA1

      bc09be07ccd2664470585617ac2e8897a668c925

    • SHA256

      1702558a8ae1cda0af628944914cf12a6dc360092b67395779e90450dd1bf64d

    • SHA512

      6ec4aadcc10f24ac8a4b7b068d40ea2763835fc882114599a7080ef18af9f2836081a0cd3aa7fac39e772faca6c39c5ad3821262387bae5e45121252dccb5527

    • SSDEEP

      24576:CymzerONUyCuIXr3pQBfzuMSmZD0hy91zuvNrkuC3b4ZoAnVZ3dUyU:pL4+eBLu9mZYkfzuVwcmaVJyy

    Score
    10/10
    redlinewshratexplorerinfostealerpersistencetrojan

    • RedLine

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

      infostealerredline

    • RedLine payload

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • WSHRAT payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks