cryptbot

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General

Target

BD69802D17C0495539E31D37CAD0CBB9.exe
Size

3.4MB
Sample

210820-vn8m3jgmes
MD5

bd69802d17c0495539e31d37cad0cbb9
SHA1

5f162b385ea318e517a266af1f92a56e3b561eb0
SHA256

bbb1867666dcd3898495a36ebec4d9a00c5c4c519eab587f530f5f5c6d80cb32
SHA512

4d42aec63f043e0e1f930a5c570de0d6c5f9be1f56caf99f5b7246d81bd7251b3030b9466195010f6dc020cf4d85fb9dbc17657941c09526a8475ca1cfe187ea

Malware Config

Extracted

Family

redline

Botnet

pab3

185.215.113.15:61506

Extracted

Family

vidar

Version

Botnet

706

https://lenak513.tumblr.com/

Attributes

profile_id
706

Extracted

Family

smokeloader

Version

2020

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

raccoon

Botnet

00bdd6858c3856861f0d81937643f61ec7429443

Attributes

url4cnc
https://telete.in/forkmaster123

rc4.plain

Extracted

Family

cryptbot

knuspj52.top

morjeo05.top

Attributes

payload_url
http://sarefy07.top/download.php?file=lv.exe

Extracted

Family

vidar

Version

40.1

Botnet

937

https://eduarroma.tumblr.com/

Attributes

profile_id
937

Targets

- Target
  
  BD69802D17C0495539E31D37CAD0CBB9.exe
- Size
  
  3.4MB
- MD5
  
  bd69802d17c0495539e31d37cad0cbb9
- SHA1
  
  5f162b385ea318e517a266af1f92a56e3b561eb0
- SHA256
  
  bbb1867666dcd3898495a36ebec4d9a00c5c4c519eab587f530f5f5c6d80cb32
- SHA512
  
  4d42aec63f043e0e1f930a5c570de0d6c5f9be1f56caf99f5b7246d81bd7251b3030b9466195010f6dc020cf4d85fb9dbc17657941c09526a8475ca1cfe187ea
Score

10^/10

cryptbot raccoon redline smokeloader socelars vidar 00bdd6858c3856861f0d81937643f61ec7429443 706 937 pab3 aspackv2 backdoor discovery evasion infostealer persistence spyware stealer suricata trojan
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- CryptBot Payload
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
  suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- 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
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Downloads MZ/PE file
- Executes dropped EXE
- 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.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- 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
  evasion trojan
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Disabling Security Tools

T1089

Virtualization/Sandbox Evasion

T1497

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Remote System Discovery

T1018

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Targets

CryptBot Payload

Modifies Windows Defender Real-time Protection settings

Process spawned unexpected child process

Raccoon

RedLine

RedLine Payload

SmokeLoader

Socelars

Socelars Payload

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Vidar

suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

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

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

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

Vidar Stealer

ASPack v2.12-2.42

Downloads MZ/PE file

Executes dropped EXE

Checks BIOS information in registry

Checks computer location settings

Loads dropped DLL

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Checks whether UAC is enabled

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2