MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 003a673f0f61eced958f28f97b647d5e574a698285e602f197486d0e272a0ec0. 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: 13

Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash:	003a673f0f61eced958f28f97b647d5e574a698285e602f197486d0e272a0ec0
SHA3-384 hash:	4b9fa4d74cfa2cb5832398f5da49ba486baa7f30590c11870011c4177e5aec05d3c959f3787f583d6d966563e46a0f9c
SHA1 hash:	9ee9aa21473361e65ffbf98c52aa32ebb1502832
MD5 hash:	b38741d11200bb9c6355c9aa38c14021
humanhash:	august-winter-iowa-magazine
File name:	b38741d11200bb9c6355c9aa38c14021.exe
Download:	download sample
Signature	CoinMiner.XMRig Create hunting rule
File size:	312'832 bytes
First seen:	2022-01-16 17:40:40 UTC
Last seen:	2022-01-16 19:53:54 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	50ed4f508f1ae415f83955c4c39766f5 (1 x RedLineStealer, 1 x CoinMiner.XMRig)
ssdeep	6144:AkRgFfao6JpShQOrvE5PzuNKHsv1dH/bH5W6/akJ:AkUfU8br85aNK81ljHF
Threatray	6'672 similar samples on MalwareBazaar
TLSH	T1E5649E10ABA0D036F4B712F84A7A93ACB52E7AA1573490CF52D526EE56746F0EC3071B
File icon (PE):
dhash icon	2dec1370319b9b91 (15 x RedLineStealer, 5 x Smoke Loader, 3 x ArkeiStealer)
Reporter	abuse_ch
Tags:	CoinMiner.XMRig exe

abuse_ch

CoinMiner.XMRig C2:
78.47.113.209:5404

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
78.47.113.209:5404	https://threatfox.abuse.ch/ioc/295482/

Intelligence

File Origin

# of uploads :

# of downloads :

310

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

b38741d11200bb9c6355c9aa38c14021.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-16 17:42:19 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/7ade8725-c0a1-4a3a-90fc-3c747a767fc6

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Raccoon

Link:

https://www.capesandbox.com/analysis/219626/

Detection(s):

SecuriteInfo.com.W32.AIDetect.malware1.7270.11786.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

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 an HTTP GET request

Creating a file in the %temp% directory

Creating a process from a recently created file

Sending a custom TCP request

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/4365/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

CPUID_Instruction

EvasionQueryPerformanceCounter

CheckCmdLine

EvasionGetTickCount

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61e458aff2e8ec86fe07db0c/reports/01685285-a5c3-4596-b3dd-11bbf6bc2977/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:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/68ecbb38-805d-4e99-87cd-5a9461240d83

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/921418

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

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 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

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

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)

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

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Gathering data

Threat name:

Win32.Ransomware.StopCrypt

Status:

Malicious

First seen:

2022-01-16 17:41:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 28 (78.57%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aa5gopypmhwo3fmpfd4xwzd5lzluu2mcqxtaf4mxjbwq4jzkb3aa._file

Verdict:

malicious

CoinMiner.XMRig

1d1fc9d23aa14b4f484fb86c173c94084bc14a9f551747b6e06366649a229af5

CoinMiner.XMRig

38f4d8a94e57395b5087b42b75da15b1e3c977da6750f913611cf46759502eb0

CoinMiner.XMRig

433cf9125a44e304eca2c5cf3bfe2af0b1deafd1c5e8d13d559e1bac9de711b3

CoinMiner.XMRig

47ec411eab0aa15619f24caa6256ed4ca5cfc695a26f5b71830b53b07c22b05b

CoinMiner.XMRig

4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a

CoinMiner.XMRig

c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7

CoinMiner.XMRig

d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed

CoinMiner.XMRig

+ 6'662 additional samples on MalwareBazaar

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:amadey 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/220116-v9en9sgbak/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Creates scheduled task(s)

Enumerates system info 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

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

Adds Run key to start application

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Checks computer location settings

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

Amadey

Arkei

Raccoon

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Tofsee

Windows security bypass

suricata: ET MALWARE Amadey CnC Check-In

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/
http://file-file-host4.com/tratata.php
patmushta.info
parubey.info
185.215.113.35/d2VxjasuwS/index.php