Overview

overview

10

Static

static

5CF967B543...52.exe

windows7_x64

10

5CF967B543...52.exe

windows10_x64

10

Sharing

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General

  • Target

    5CF967B543794F317F687BD6FB6DB952.exe

  • Size

    3.2MB

  • Sample

    210703-knbg9rvhnn

  • MD5

    5cf967b543794f317f687bd6fb6db952

  • SHA1

    1d718d4f6f4aaf06ad38d3be969fb49db5b66c11

  • SHA256

    fcebd1383b524b3ed55ce93204ab0199fc3c8871783dc2b197ce3148c66a5ca1

  • SHA512

    9824f1e5936fcba53159d393a282db06c798d7b34391ac0438a1f7b08047ef822369cc3533b403bb5388451b3d842aa76d737f4f5d734abdda7eeceda93cc3b5

Score
10/10
cryptbotraccoonredlinesmokeloadervidar18_6_bl_84s7890931mix 03.07backdoordiscoveryevasioninfostealerpersistencespywarestealertrojanupxvmprotect

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

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

Extracted

Family

redline

Botnet

18_6_bl_84s7

C2

qitoshalan.xyz:80

Extracted

Family

vidar

Version

39.4

Botnet

890

C2

https://sergeevih43.tumblr.com

Attributes
  • profile_id

    890

Extracted

Family

vidar

Version

39.4

Botnet

931

C2

https://sergeevih43.tumblr.com

Attributes
  • profile_id

    931

Extracted

Family

cryptbot

C2

xeidor62.top

morksu06.top
Attributes
  • payload_url

    http://lopywn08.top/download.php?file=lv.exe

Extracted

Family

redline

Botnet

MIX 03.07

C2

185.215.113.17:18597

Targets

    • Target

      5CF967B543794F317F687BD6FB6DB952.exe

    • Size

      3.2MB

    • MD5

      5cf967b543794f317f687bd6fb6db952

    • SHA1

      1d718d4f6f4aaf06ad38d3be969fb49db5b66c11

    • SHA256

      fcebd1383b524b3ed55ce93204ab0199fc3c8871783dc2b197ce3148c66a5ca1

    • SHA512

      9824f1e5936fcba53159d393a282db06c798d7b34391ac0438a1f7b08047ef822369cc3533b403bb5388451b3d842aa76d737f4f5d734abdda7eeceda93cc3b5

    Score
    10/10
    cryptbotredlinesmokeloadervidar18_6_bl_84s7890931mix 03.07backdoorinfostealerpersistencespywarestealertrojanvmprotectraccoondiscoveryevasionupx

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

      spywarestealercryptbot

    • CryptBot Payload

    • 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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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 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

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • autoit_exe

      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

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks