MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 381d6e2f4b4db0b895a0aa13be498756d613fdc7bf2f51525e8f8ef81f3f4e84. 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 2 YARA File information Comments

SHA256 hash:	381d6e2f4b4db0b895a0aa13be498756d613fdc7bf2f51525e8f8ef81f3f4e84
SHA3-384 hash:	db0d2dce67f89c2bff3024463da750c7f56bf783132f6ee861c196f39162e694b8c7da3caff1542e7088e5e7a44467fb
SHA1 hash:	d99d5d7ba9168268a0ccf13ae1d5b0af8c75326e
MD5 hash:	cb5fbc874c41f62a89b7cf3a3227c53b
humanhash:	jig-oxygen-juliet-fourteen
File name:	cb5fbc874c41f62a89b7cf3a3227c53b.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	346'624 bytes
First seen:	2022-01-04 23:25:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	320dca33058b2e39ec9bb8f6b6dbf457 (6 x RedLineStealer, 1 x RaccoonStealer, 1 x Smoke Loader)
ssdeep	6144:H3mRfAONzxuZbsOmOZzQYA9CxYp7G/xskfsjN:H3mRfPzxudUiEp4xYp7h
Threatray	6'478 similar samples on MalwareBazaar
TLSH	T1A4747D10BBA0C035F5B721F845B59368B52E7EE16B2460CB53D52AFE9A356E0EC3071B
File icon (PE):
dhash icon	2dec1370399b9b91 (25 x RedLineStealer, 21 x Smoke Loader, 8 x ArkeiStealer)
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/
185.215.113.50:19704	https://threatfox.abuse.ch/ioc/290933/

Intelligence

File Origin

# of uploads :

# of downloads :

201

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

cb5fbc874c41f62a89b7cf3a3227c53b.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-04 23:29:03 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/bdfacc6c-cb8c-4c15-9a47-7812dfa1f58e

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/217331/

Detection(s):

SecuriteInfo.com.W32.AIDetect.malware1.11735.4500.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Unauthorized injection to a recently created process

DNS request

Searching for synchronization primitives

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Sending a custom TCP request

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)

Query of malicious DNS domain

Unauthorized injection to a system process

Enabling autorun by creating a file

Sending an HTTP POST request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware

Link:

https://www.filescan.io/uploads/61d4d78e92bdc4b4077f0202/reports/f6375d72-dfa8-4281-a87b-f89d623d05f7/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/a7d22c09-4e92-4b3d-8a22-564a70d49f35

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/915538

Signature

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

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)

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

Machine Learning detection for sample

Maps a DLL or memory area into another process

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

PE file has nameless sections

Sigma detected: Copying Sensitive Files with Credential Data

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)

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 stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/381d6e2f4b4db0b895a0aa13be498756d613fdc7bf2f51525e8f8ef81f3f4e84/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2022-01-04 23:26:11 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

23 of 28 (82.14%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=haow4l2ljwylrfnavij34smhk3lbh7ohx4xvcus6r6hpqhz7j2ca._file

Verdict:

malicious

RedLineStealer

29a5461cca77683d6a47c83eb774235bd0ae092adc58c987e571eeecb3e1cd03

RedLineStealer

4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a

RedLineStealer

8bbdda1786e15a568a573a2f38762e95de138af969e0a13b96d7086aaa98bfc2

RedLineStealer

8cedc3fb74185394bbf60d2dc1f9618b1e576986f13031b9e29ef12daa6eaf2c

RedLineStealer

eb24b3b9375f0b3272fac6eecc9329f79eab274d802b2ad37037cc83a46fa3f1

RedLineStealer

+ 6'468 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 trojan

Link:

https://tria.ge/reports/220104-3eve8shfd3/

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

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