MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b50e88d7d4ed87c10772d463b0649bb735a426230576e4b3ee8fd0b67f0dbc44. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

RedLineStealer

Vendor detections: 12

Intelligence 12 IOCs 1 YARA File information Comments

SHA256 hash:	b50e88d7d4ed87c10772d463b0649bb735a426230576e4b3ee8fd0b67f0dbc44
SHA3-384 hash:	8ca7806b280d36c265af1076e7bd225d9942322c26e1a88a02b8b4e50953cfbe3007faaea8cf629ecc24e623f62bca38
SHA1 hash:	64fd60041d01f355482c9f909d017b060c1f3e00
MD5 hash:	f31bbb4a00d09fc76f8952cac1915dcd
humanhash:	nine-edward-pizza-mississippi
File name:	f31bbb4a00d09fc76f8952cac1915dcd.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	283'136 bytes
First seen:	2022-01-13 15:31:48 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	298498f42ea94725ea75b5fe29133236 (2 x RedLineStealer, 1 x Amadey)
ssdeep	3072:q4IXwUDmh0Tk6gMhtMlGkSqTlgN+vjICE3jWrxpzbgqru:Z2TzhtMzldk5juzbgwu
Threatray	6'899 similar samples on MalwareBazaar
TLSH	T13B54AD313598C472C5D305718821CAA09A7BF8316A65AA873754977EFE30E8C87EE35F
File icon (PE):
dhash icon	fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader)
Reporter	abuse_ch
Tags:	exe RedLineStealer

abuse_ch

RedLineStealer C2:
109.248.11.62:44680

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
109.248.11.62:44680	https://threatfox.abuse.ch/ioc/294699/

Intelligence

File Origin

# of uploads :

# of downloads :

223

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

f31bbb4a00d09fc76f8952cac1915dcd.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-13 16:02:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/62ce2a90-7c9d-4ebd-855b-6cfcf3d84e97

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/219072/

Detection(s):

Win.Trojan.Generic-9935605-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Unauthorized injection to a recently created process

DNS request

Sending a custom TCP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Sending an HTTP GET request

Creating a file in the %temp% directory

Creating a process from a recently created file

Creating a file

Creating a process with a hidden window

Running batch commands

Launching a process

Launching the default Windows debugger (dwwin.exe)

Query of malicious DNS domain

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Result

Malware family:

n/a

Score:

9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/4091/overview

Behaviour

MalwareBazaar

MeasuringTime

SystemUptime

CPUID_Instruction

CheckCmdLine

EvasionGetTickCount

EvasionQueryPerformanceCounter

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware

Link:

https://www.filescan.io/uploads/61e04607f2e8ec86fef873ba/reports/ffd7fe54-a6d7-4dd7-82ea-0c0711e830dc/overview

Malware family:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bfb1b184-2d14-47f2-ab85-b82205be6c07

Result

Threat name:

Raccoon RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/920229

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code references suspicious native API functions

Allocates memory in foreign processes

Antivirus detection for dropped file

Antivirus detection for URL or domain

Benign windows process drops PE files

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Contains functionality to detect sleep reduction / modifications

Contains functionality to inject code into remote processes

Creates a thread in another existing process (thread injection)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Drops executables to the windows directory (C:\Windows) and starts them

Found evasive API chain (may stop execution after checking computer name)

Found evasive API chain (may stop execution after checking locale)

Found evasive API chain (may stop execution after checking mutex)

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Hides that the sample has been downloaded from the Internet (zone.identifier)

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Maps a DLL or memory area into another process

Modifies the windows firewall

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file has nameless sections

Sigma detected: Copying Sensitive Files with Credential Data

Sigma detected: Suspect Svchost Activity

Sigma detected: Suspicious Svchost Process

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses netsh to modify the Windows network and firewall settings

Writes to foreign memory regions

Yara detected Raccoon Stealer

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b50e88d7d4ed87c10772d463b0649bb735a426230576e4b3ee8fd0b67f0dbc44/

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2022-01-13 15:32:17 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 27 (92.59%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wuhirv6u5wd4cb3s2rr3aze3w422ijrdav3ojm7or7ilm7ynxrca._file

Verdict:

malicious

RedLineStealer

0f8a5ba0f6b15a60ca6a3d8f0687acf972cfd399078bfc342db76409f6bf2214

RedLineStealer

4883c8f935d8c8397ffb003f72e4e515501820ebd37ca079c478ba5b7ed7b3d4

RedLineStealer

6f06dc78d8c3a807688264335ead5fef00be7a03273ac0cc6e033a82113f6abd

RedLineStealer

8f1037caacf898ac8848741d377546292dbe070aeda34079a81bba8857df3cdb

RedLineStealer

aea2cbc32b7925ab28e619b8deb5c540ea8e61ad631b02e348be04b87f44627a

RedLineStealer

c4ad519a457576b6d47e51b80e4e8b1f48baf2aa4f33dfb66fba036930915b81

RedLineStealer

f3a0806bf7e9030e703483f4469a2292d9595d500a2365336de454a3bf047e26

RedLineStealer

fa9188debb5e0af03fe51e9af74f6e0e76f8eb2395dc64fab0a31cf082f4d371

RedLineStealer

+ 6'889 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:amadey family:arkei family:smokeloader family:tofsee family:vidar family:xmrig botnet:565 backdoor collection discovery evasion miner persistence spyware stealer suricata trojan

Link:

https://tria.ge/reports/220113-sypc8abcbl/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Creates scheduled task(s)

Delays execution with timeout.exe

Kills process with taskkill

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Program crash

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

Accesses 2FA software files, possible credential harvesting

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Creates new service(s)

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

Arkei Stealer Payload

Vidar Stealer

XMRig Miner Payload

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

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

xmrig

Amadey

Arkei

SmokeLoader

Tofsee

Vidar

Windows security bypass

suricata: ET MALWARE Amadey CnC Check-In

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

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

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

Malware Config

C2 Extraction:

http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
patmushta.info
parubey.info
https://noc.social/@banda5ker
https://mastodon.social/@banda6ker
185.215.113.35/d2VxjasuwS/index.php