Overview

overview

10

Static

static

4a9b7ce3b9...8e.exe

windows7_x64

10

4a9b7ce3b9...8e.exe

windows10_x64

10

Sharing

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General

  • Target

    4a9b7ce3b984ae30b259a621da2f908e.exe

  • Size

    150KB

  • Sample

    210925-vky2lsdfek

  • MD5

    4a9b7ce3b984ae30b259a621da2f908e

  • SHA1

    185cd7f239c55aa781b0acbf9bdf80c5d0ed3a22

  • SHA256

    25149614d2732a9db3e86ee490064f943cef5747b19d937d2f3cc2d7e13d29b7

  • SHA512

    4242f5b6f9dee3c12582c897a32ccfe3c822edf1e9ae7a97da80891dc71180ede2d7ae64407bc98f02e87f00a38e47a97b40f6dbb3395e04756f0a2426b7bdc1

Score
10/10
bitratraccoonredlinesmokeloadertofseexmrig2285ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4qqvol1backdoordiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

qq

C2

135.181.142.223:30397

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

228

C2

159.69.123.122:23857

Extracted

Family

redline

Botnet

vol1

C2

92.222.145.232:61157

Targets

    • Target

      4a9b7ce3b984ae30b259a621da2f908e.exe

    • Size

      150KB

    • MD5

      4a9b7ce3b984ae30b259a621da2f908e

    • SHA1

      185cd7f239c55aa781b0acbf9bdf80c5d0ed3a22

    • SHA256

      25149614d2732a9db3e86ee490064f943cef5747b19d937d2f3cc2d7e13d29b7

    • SHA512

      4242f5b6f9dee3c12582c897a32ccfe3c822edf1e9ae7a97da80891dc71180ede2d7ae64407bc98f02e87f00a38e47a97b40f6dbb3395e04756f0a2426b7bdc1

    Score
    10/10
    bitratraccoonredlinesmokeloadertofseexmrig2285ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4qqvol1backdoordiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • BitRAT Payload

    • Modifies security service

      evasion

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • 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

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata

    • suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

      suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

      suricata

    • suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

      suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

      suricata

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

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

      evasion

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • 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

    • 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

New Service

1
T1050

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks