MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1c6bc104782e17ee286ebcf3a480136a08aad725360ed13cf6bd2bd1f5ce9e6. 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

CoinMiner.XMRig

Vendor detections: 12

Intelligence 12 IOCs 2 YARA File information Comments

SHA256 hash:	e1c6bc104782e17ee286ebcf3a480136a08aad725360ed13cf6bd2bd1f5ce9e6
SHA3-384 hash:	7a5bb700c772b7af7d568d9da8461a39869799d71294799e60dcd22ba401433dd5f4677d4fbcb69936b4dab7051a2714
SHA1 hash:	5e22c9999eb74db217eca616961cabbc3c2d86d6
MD5 hash:	c824b279afee8c274d1c7072cdd13e4e
humanhash:	speaker-angel-east-may
File name:	c824b279afee8c274d1c7072cdd13e4e.exe
Download:	download sample
Signature	CoinMiner.XMRig Create hunting rule
File size:	320'512 bytes
First seen:	2022-01-14 20:25:40 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	26b0e105fdfa951b409bc794a42be565 (1 x CoinMiner.XMRig)
ssdeep	6144:PQXgVpw4ykYeHNhgaLmwUvemogJRC2tIVYX9:PQXgVpwmYegRPWm1RDIV
Threatray	6'992 similar samples on MalwareBazaar
TLSH	T17864AE00B7A0C035F5B762F45AB5A3ADB62E3EE1572450CB22D52AEE57346E1EC3131B
File icon (PE):
dhash icon	25ac1370399b9b91 (36 x Amadey, 28 x Smoke Loader, 17 x RedLineStealer)
Reporter	abuse_ch
Tags:	CoinMiner.XMRig exe

abuse_ch

CoinMiner.XMRig C2:
65.108.104.175:1193

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
65.108.104.175:1193	https://threatfox.abuse.ch/ioc/295071/
185.215.113.64:25828	https://threatfox.abuse.ch/ioc/295248/

Intelligence

File Origin

# of uploads :

# of downloads :

334

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c824b279afee8c274d1c7072cdd13e4e.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-14 20:29:38 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/ab218052-fb77-404e-92ac-c4a2a31a8012

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/219404/

Detection(s):

Win.Packed.Tofsee-9935687-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

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

Reading critical registry keys

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/4222/overview

Behaviour

MalwareBazaar

CPUID_Instruction

MeasuringTime

SystemUptime

CheckCmdLine

EvasionQueryPerformanceCounter

EvasionGetTickCount

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware tofsee

Link:

https://www.filescan.io/uploads/61e1dc5cf2e8ec86fefe626b/reports/5e7ea3c7-5e60-4035-8daa-fc7236c70475/overview

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7a13a4d0-eedb-478c-a142-47c2c0e5a4bd

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/920940

Signature

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

.NET source code contains potential unpacker

.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)

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

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

Performs DNS queries to domains with low reputation

Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

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)

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

Tries to steal Crypto Currency Wallets

Uses netsh to modify the Windows network and firewall settings

Uses the Telegram API (likely for C&C communication)

Writes to foreign memory regions

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/e1c6bc104782e17ee286ebcf3a480136a08aad725360ed13cf6bd2bd1f5ce9e6/

Threat name:

Win32.Backdoor.Mokes

Status:

Malicious

First seen:

2022-01-14 20:26:12 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4hdlyechqlqx5yug5phtusabg2qivllsknqo2e6pnpjl2h245hta._file

Verdict:

malicious

CoinMiner.XMRig

02bcb080116ab55475edbcd1293246a0e5d8894793ee9e699db805bff2935408

CoinMiner.XMRig

06694768182079f742731e4bc2f6c0ffc012417020d04cd798cb8df4f8919f11

CoinMiner.XMRig

14bf8d4e3f7154cdc0f6cc99b1ac2f6504cdbcb72d8e5a86d175bdf12eb84e3f

CoinMiner.XMRig

29a5461cca77683d6a47c83eb774235bd0ae092adc58c987e571eeecb3e1cd03

CoinMiner.XMRig

3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c

CoinMiner.XMRig

65f908a0dfe5c343457bab4b68004a1b5fceb4e89c28c263ec05479eae182e9a

CoinMiner.XMRig

a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624

CoinMiner.XMRig

eb24b3b9375f0b3272fac6eecc9329f79eab274d802b2ad37037cc83a46fa3f1

CoinMiner.XMRig

fb34e5cbdfc7f2a045a019ef8a038736c83d60641e6c360278b4baeca9e7721f

CoinMiner.XMRig

+ 6'982 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

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

Link:

https://tria.ge/reports/220114-y7v51sadc4/

Behaviour

outlook_win_path

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Modifies data under HKEY_USERS

Creates scheduled task(s)

Checks processor information in registry

Checks SCSI registry key(s)

Program crash

Enumerates physical storage devices

Detects Pyinstaller

Launches sc.exe

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in System32 directory

Adds Run key to start application

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Accesses cryptocurrency files/wallets, possible credential harvesting

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Loads dropped DLL

Deletes itself

Sets service image path in registry

Modifies Windows Firewall

Executes dropped EXE

Downloads MZ/PE file

Creates new service(s)

XMRig Miner Payload

Arkei Stealer Payload

xmrig

Windows security bypass

Tofsee

SmokeLoader

RedLine Payload

RedLine

Raccoon

Arkei

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/
http://file-file-host4.com/tratata.php
patmushta.info
parubey.info
185.215.113.64:25828