Overview

overview

10

Static

static

F1F6AEEE9A...80.exe

windows7_x64

10

F1F6AEEE9A...80.exe

windows10_x64

10

Sharing

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General

  • Target

    F1F6AEEE9A42004E68765A83E9CBD51BC878A0AFD7C80.exe

  • Size

    6.4MB

  • Sample

    211109-evtlwabfbk

  • MD5

    21dd531727259fb0085f2407598c7db0

  • SHA1

    a4f1861d6862b9b31ac8f56b7b307c3e192c0e87

  • SHA256

    f1f6aeee9a42004e68765a83e9cbd51bc878a0afd7c80a88432ab14c84f8541b

  • SHA512

    35a27bb4a2a205f9b798b432ba3258f9e167b29c0be20c5d5395006c5072bb888ad085bfc043142cf1b5c2fd8e7040b0c4c8c3ca0f92faa374832dbcf87c41fc

Score
10/10
redlinesmokeloadersocelarsanijamesfuckaspackv2backdoordiscoveryevasioninfostealerspywarestealersuricatathemidatrojan

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

jamesfuck

C2

65.108.20.195:6774

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Targets

    • Target

      F1F6AEEE9A42004E68765A83E9CBD51BC878A0AFD7C80.exe

    • Size

      6.4MB

    • MD5

      21dd531727259fb0085f2407598c7db0

    • SHA1

      a4f1861d6862b9b31ac8f56b7b307c3e192c0e87

    • SHA256

      f1f6aeee9a42004e68765a83e9cbd51bc878a0afd7c80a88432ab14c84f8541b

    • SHA512

      35a27bb4a2a205f9b798b432ba3258f9e167b29c0be20c5d5395006c5072bb888ad085bfc043142cf1b5c2fd8e7040b0c4c8c3ca0f92faa374832dbcf87c41fc

    Score
    10/10
    redlinesmokeloadersocelarsjamesfuckaspackv2backdoordiscoveryevasioninfostealerspywarestealersuricatathemidatrojanani

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • suricata: ET MALWARE ClipBanker Variant Activity (POST)

      suricata: ET MALWARE ClipBanker Variant Activity (POST)

      suricata

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata

    • suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks