Overview

overview

10

Static

static

47645.exe

windows7_x64

10

47645.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    47645.exe

  • Size

    1.8MB

  • Sample

    220707-rwaavabbc3

  • MD5

    30b6d624d18490acfe42a1944c6d3172

  • SHA1

    35402770ba44139f50b5613c274a6b4607be3b16

  • SHA256

    d3d816173bc3f78e89278f938bef7408a249453c31e65018386aa241ee6cbf92

  • SHA512

    42f7b92a99a52c9a229cf09d945d5fcad38a4eecedfe609af6e77d9f5e966b37835a094c5b2121d20e6339fa450c0488af44046f5057e42021a61aae98cf6f4c

Score
10/10
redline1327052997evasioninfostealerspywaresuricata

Malware Config

Extracted

Family

redline

Botnet

1327052997

C2

37.235.54.26:8362

Targets

    • Target

      47645.exe

    • Size

      1.8MB

    • MD5

      30b6d624d18490acfe42a1944c6d3172

    • SHA1

      35402770ba44139f50b5613c274a6b4607be3b16

    • SHA256

      d3d816173bc3f78e89278f938bef7408a249453c31e65018386aa241ee6cbf92

    • SHA512

      42f7b92a99a52c9a229cf09d945d5fcad38a4eecedfe609af6e77d9f5e966b37835a094c5b2121d20e6339fa450c0488af44046f5057e42021a61aae98cf6f4c

    Score
    10/10
    redline1327052997evasioninfostealerspywaresuricata

    • Modifies security service

      evasion

    • RedLine

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

      infostealerredline

    • RedLine payload

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2
T1031

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks