MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b22735883e4483e3954bf531d22ab7eb35b6e578dfd20720b6dfdd99141edbba. 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: 13

Intelligence 13 IOCs 2 YARA File information Comments

SHA256 hash:	b22735883e4483e3954bf531d22ab7eb35b6e578dfd20720b6dfdd99141edbba
SHA3-384 hash:	3e5ab2aa934b0e35d961d9f52d943dbc30434f98195eb4edbe1b924093366b07c0daedac210efbc624a1735a6a042988
SHA1 hash:	348c159daf826a425a231881ae052bd74b5b5348
MD5 hash:	fbbfb07d1947626c3104bed5340747f7
humanhash:	delta-sad-don-fish
File name:	fbbfb07d1947626c3104bed5340747f7.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	312'320 bytes
First seen:	2021-11-30 06:25:51 UTC
Last seen:	2021-11-30 07:48:23 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2609c9d02832734316a97d328e2206c7 (6 x RedLineStealer)
ssdeep	6144:v08FjP4fJzuZ50zEYnd36TBoFCs/FlviW:v08BPOJzXzEYnd36CFCQlvi
Threatray	5'775 similar samples on MalwareBazaar
TLSH	T1DB649E0077A0C435F5B712B859B993B9A93F7DF1AB2891CF62D126EA56346D0EC3070B
File icon (PE):
dhash icon	b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter	abuse_ch
Tags:	exe RedLineStealer

abuse_ch

RedLineStealer C2:
176.122.23.55:11768

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
176.122.23.55:11768	https://threatfox.abuse.ch/ioc/256291/
45.67.231.50:49268	https://threatfox.abuse.ch/ioc/256295/

Intelligence

File Origin

# of uploads :

# of downloads :

124

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

fbbfb07d1947626c3104bed5340747f7.exe

Verdict:

Suspicious activity

Analysis date:

2021-11-30 06:41:46 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/b950a6fb-dd0e-4b62-968e-c6876830d8f3

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/209789/

Detection(s):

SecuriteInfo.com.Trojan.GenericKDZ.80820.11554.14401.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Searching for synchronization primitives

Reading critical registry keys

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Sending an HTTP POST request

Sending a custom TCP request

Creating a file in the %temp% directory

Creating a process from a recently created file

Sending an HTTP GET request

Unauthorized injection to a recently created process

Unauthorized injection to a system process

Enabling autorun by creating a file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/252/overview

Behaviour

MeasuringTime

SystemUptime

EvasionQueryPerformanceCounter

CheckCmdLine

EvasionGetTickCount

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61a5c406bbfd2af97cbbdedb/reports/e73d3017-bfd6-483f-ae9c-448afa8cde7f/overview

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/319f8ebb-71e9-47f0-a8f0-5a9097b3c788

Result

Threat name:

Cryptbot RedLine SmokeLoader Tofsee Vida

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/898512

Signature

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

.NET source code contains potential unpacker

.NET source code contains very large array initializations

.NET source code references suspicious native API functions

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)

Connects to many ports of the same IP (likely port scanning)

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

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 many strings related to Crypto-Wallets (likely being stolen)

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

Hides threads from debuggers

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 submitted file

PE file contains section with special chars

PE file has nameless sections

Query firmware table information (likely to detect VMs)

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 (window names)

Tries to evade analysis by execution special instruction which cause usermode exception

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

Tries to steal Crypto Currency Wallets

Yara detected Cryptbot

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/b22735883e4483e3954bf531d22ab7eb35b6e578dfd20720b6dfdd99141edbba/

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2021-11-30 07:15:35 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 28 (89.29%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wittlcb6isb6hfkl6uy5ekvx5m23nzly37jaoifw37ozsfa63o5a._file

Verdict:

malicious

RedLineStealer

219503ea9a72bfecd77da975355ec88a16e8fea6d9a03ff7cb76c8f573db7a75

RedLineStealer

433cf9125a44e304eca2c5cf3bfe2af0b1deafd1c5e8d13d559e1bac9de711b3

RedLineStealer

6b5632608c6187fe40fd1e93cea7a0326748b3079955cd9893bb2807b5424982

RedLineStealer

dbac71914a01e0b5eff5504d1ca5946302afab65dd3b63caaa18d5e8b5bb399b

RedLineStealer

f4d185f32721b1c2da2dfdf291154a0c3927fea3e267a4f88f99a49d36ef149a

RedLineStealer

+ 5'765 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:arkei family:cryptbot family:icedid family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:706 botnet:default botnet:hmm campaign:2904573523 backdoor banker discovery evasion infostealer miner persistence spyware stealer suricata themida trojan

Link:

https://tria.ge/reports/211130-g67zraeaap/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

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

Enumerates physical storage devices

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

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

Themida packer

Blocklisted process makes network request

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)

Vidar Stealer

XMRig Miner Payload

Arkei

CryptBot

IcedID, BokBot

RedLine

RedLine Payload

SmokeLoader

Tofsee

Vidar

Windows security bypass

suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

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

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

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

suricata: ET MALWARE Win32/IcedID Request Cookie

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/
92.255.76.197:38637
quadoil.ru
lakeflex.ru
http://file-file-host4.com/tratata.php
194.127.178.164:59973
https://mstdn.social/@anapa
https://mastodon.social/@mniami
placingapie.ink