MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4543a3d8d235564d4ee40c91668182795956ab149c15fb08afdc89111ab80082. 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:	4543a3d8d235564d4ee40c91668182795956ab149c15fb08afdc89111ab80082
SHA3-384 hash:	05853e4a3c7299bae3c383676b56f6997f3bb6742d34518929f82607fb63b5ba6e76e1c10cd193ceb001816e62eebad0
SHA1 hash:	aa2055a2526e9f10c96e2d35c847a1d53eaf78a4
MD5 hash:	acef31a08f9aeaa6acf23853e273bed5
humanhash:	maine-comet-skylark-snake
File name:	acef31a08f9aeaa6acf23853e273bed5.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	340'480 bytes
First seen:	2022-01-17 12:05:43 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	6d8809088101df222b4da2c9c6c93c39 (2 x RedLineStealer, 2 x RaccoonStealer, 1 x Loki)
ssdeep	6144:Tj0kKGhBvRdGhJ6N94gKf+PlQq/ygJCXwOB57qMhAcHZXLuFmU:TjnK4v3GHoKgKf+Plr/ygJCXF57qGAcW
Threatray	573 similar samples on MalwareBazaar
TLSH	T108747C00BBA0D036F5B715F449BA93B8B53E7AE15B2451CB53D16AED96386E0EC3031B
File icon (PE):
dhash icon	25ac137839939b91 (12 x Smoke Loader, 7 x Amadey, 5 x RedLineStealer)
Reporter	abuse_ch
Tags:	exe RedLineStealer

abuse_ch

RedLineStealer C2:
91.243.59.76:23927

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
91.243.59.76:23927	https://threatfox.abuse.ch/ioc/295621/
91.243.32.174:24797	https://threatfox.abuse.ch/ioc/297518/

Intelligence

File Origin

# of uploads :

# of downloads :

229

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

acef31a08f9aeaa6acf23853e273bed5.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-17 12:48:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/3d7d410a-3f2b-4125-abea-9c8d8ec602c8

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/219833/

Detection(s):

Win.Dropper.Mikey-9917324-0

Win.Packed.Tofsee-9935687-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

DNS request

Searching for synchronization primitives

Sending a custom TCP request

Сreating synchronization primitives

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 the default Windows debugger (dwwin.exe)

Launching a process

Unauthorized injection to a recently created process

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

Result

Malware family:

n/a

Score:

9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/4453/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

CPUID_Instruction

EvasionGetTickCount

CheckCmdLine

EvasionQueryPerformanceCounter

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware mikey packed

Link:

https://www.filescan.io/uploads/61e55bb1f81da814af88febc/reports/0ed01fc5-db78-4be3-b45a-5fc940121922/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.

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ff54f7d2-2a84-4a92-acd9-c78e97696c57

Result

Threat name:

RedLine SmokeLoader Tofsee

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/921776

Signature

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

.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

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)

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

Multi AV Scanner detection for submitted file

PE file contains section with special chars

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

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4543a3d8d235564d4ee40c91668182795956ab149c15fb08afdc89111ab80082/

Threat name:

Win32.Trojan.SmokeLoader

Status:

Malicious

First seen:

2022-01-17 12:06:13 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=ivb2hwgsgvle2txebsiwnamcpfmvnkyutqk7wcfp3sercgvyacba._file

Verdict:

malicious

Label(s):

formbook

RedLineStealer

2992c4b00c678a438b0b935e09e0fd341a44c46fe0dd2f18621570f55133e4df

RedLineStealer

5617cf97967fc9377f8b775f52fe43c8c54f9cab67fa164f6f903d4ebe9b79c2

RedLineStealer

87b1b6c23161d93aed2729e2fce32dc577793341e4755cdeaac41f8c50b76a56

RedLineStealer

9230d8e8791a48bcca68a199b29e0be82d17d4079bbe715953ca35a2101b6d6b

RedLineStealer

a771e073fa4ba6ef336ab59ae52114c034d5725a7731dfb1593a764688f7dc16

RedLineStealer

aea2cbc32b7925ab28e619b8deb5c540ea8e61ad631b02e348be04b87f44627a

RedLineStealer

cfe1a9cedf12e5c01c4727d0b12de8ccecf696a64bf895daf2b71e4131f1e1de

RedLineStealer

e670a645b65e5a4deadb6d555fa4f2bc88ef92a5e9657419f410bd1cc076f407

RedLineStealer

e69a5acecc913dd2a60736303db36b6f2415caf682dfff23dc5e7822e5bf117a

RedLineStealer

+ 563 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

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

Link:

https://tria.ge/reports/220117-n9q9qsacek/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

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

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 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

XMRig Miner Payload

Arkei

Raccoon

SmokeLoader

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

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
http://file-file-host4.com/tratata.php