MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2e2b3756e1e8506d37bf855754c3e240672de8e7757cebce39cc6c516097588. 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:	b2e2b3756e1e8506d37bf855754c3e240672de8e7757cebce39cc6c516097588
SHA3-384 hash:	d577b7f1153ee8f67f9ef6297226a7e3add195da038cc4adfc967567a3b14263c26a36659b085ac98c0c87db689b4d58
SHA1 hash:	a4b6a5e11fe789eee4501e2ef12a49d486a956fa
MD5 hash:	4bf8cca281ead5ee814dd1edf9a41a48
humanhash:	ink-chicken-lamp-north
File name:	4bf8cca281ead5ee814dd1edf9a41a48.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	301'568 bytes
First seen:	2022-01-05 00:20:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	114f44433de5295783004f39c73bee79 (5 x RedLineStealer, 2 x RaccoonStealer)
ssdeep	3072:xZzS1nWU8Oa+2CZwxIyoTxU/KDDN8hsJVggjcGkNIVqIbM/h3:x1S5W6nyxIyoiYJvr7ITsq0
Threatray	1'405 similar samples on MalwareBazaar
TLSH	T193549CE176E0D832D4913A30B865BEE45E7EFC01D964954A32B83BAE7F722C0562531F
File icon (PE):
dhash icon	480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter	abuse_ch
Tags:	exe RedLineStealer

abuse_ch

RedLineStealer C2:
95.143.179.186:4633

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
95.143.179.186:4633	https://threatfox.abuse.ch/ioc/290925/

Intelligence

File Origin

# of uploads :

# of downloads :

204

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

4bf8cca281ead5ee814dd1edf9a41a48.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-05 00:22:34 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/fda2e457-9a52-412c-bf36-9119c746dd65

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/217336/

Detection(s):

Win.Dropper.Tofsee-9919472-0

Win.Dropper.Lockbit-9919572-0

Win.Malware.Stopcrypt-9933337-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Unauthorized injection to a recently created process

DNS 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

Launching a process

Launching the default Windows debugger (dwwin.exe)

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Query of malicious DNS domain

Stealing user critical data

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware tofsee

Link:

https://www.filescan.io/uploads/61d4e47292bdc4b4077f194f/reports/ade19d54-e459-423e-998d-5e35e739c83d/overview

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/887c57b0-0d69-4f4c-94f7-337f9c9f3e92

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/915555

Signature

Antivirus detection for dropped file

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Changes security center settings (notifications, updates, antivirus, firewall)

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 malware configuration

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

Maps a DLL or memory area into another process

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

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 harvest and steal browser information (history, passwords, etc)

Tries to steal Crypto Currency Wallets

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Yara detected Vidar

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b2e2b3756e1e8506d37bf855754c3e240672de8e7757cebce39cc6c516097588/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2022-01-05 00:21:12 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 28 (92.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wlrlg5lod2cqnu337bkxktb6eqdhfxuoo5l45phdttdmkfqjowea._file

Verdict:

malicious

RedLineStealer

26a4c5b36d9fde80ea47137eb53b40dacf240432a5895f98417eae51b6b681da

RedLineStealer

3d4834d306301c09cf85ad8e9bb9a85e5159130a9296e8656dcb2014229429aa

RedLineStealer

5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405

RedLineStealer

a93b341acb17eef80a672b2fc15993221aff84ff0d21852540b2be19c63dab03

RedLineStealer

d1727383ba48324e2025db385936c804b3b466f2c5f7b45af4d5fae1c2f723ec

RedLineStealer

d432be6fd56140d4e9d3d207020c464277e729fea06bd1c3ef6adb491a772957

RedLineStealer

ee71bbc5156cd3ac63e47cc99b4d22a5cda3dbdb95da39cad425edce831d2c94

RedLineStealer

+ 1'395 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

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

Link:

https://tria.ge/reports/220105-anb12aaacq/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

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 NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks whether UAC is enabled

Checks BIOS information in registry

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

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

XMRig Miner Payload

Arkei

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Tofsee

Windows security bypass

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

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

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

suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

xmrig

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