MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2e965f684e50d61a8ccc98b123d7c53983a6931f165e2ab7d9c58cc9001980f. 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: 10

Intelligence 10 IOCs 1 YARA File information Comments

SHA256 hash:	a2e965f684e50d61a8ccc98b123d7c53983a6931f165e2ab7d9c58cc9001980f
SHA3-384 hash:	94572f06cc2f433650647d468fedca75db20ce6f1302b36643fc15c20f8214c0d3f2973b072a956778d9a5d4701d5b39
SHA1 hash:	2f69ad2325f8874cd2eb35588efa591879dadcf2
MD5 hash:	c2dff0d2e4ae3bde078a5a252caa3662
humanhash:	stream-chicken-coffee-kitten
File name:	c2dff0d2e4ae3bde078a5a252caa3662.exe
Download:	download sample
Signature	CoinMiner.XMRig Create hunting rule
File size:	328'192 bytes
First seen:	2022-01-15 22:01:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	88fbbbc9398f6f7d5af159298dfad177 (3 x RaccoonStealer, 3 x CoinMiner.XMRig, 2 x RedLineStealer)
ssdeep	6144:4otbHY9CbBUdm2aRaGWZ8cklZaKSPclgRHLS+zd:xu9Ctr2ffScEwKSIgRHOS
TLSH	T160649F10FBA0C035F5B712FC4AB5936DB92E3AA1572490CF22D52AEE56746E0EC3171B
File icon (PE):
dhash icon	2dac1378319b9b91 (29 x Smoke Loader, 23 x RedLineStealer, 22 x Amadey)
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 :

401

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c2dff0d2e4ae3bde078a5a252caa3662.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-15 22:02:45 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/cd0af278-9432-450f-ac28-eb62e37174cb

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/219553/

Detection(s):

Win.Dropper.Mikey-9917324-0

Result

Malware family:

n/a

Score:

9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/4312/overview

Behaviour

MalwareBazaar

CPUID_Instruction

SystemUptime

MeasuringTime

CheckCmdLine

EvasionQueryPerformanceCounter

EvasionGetTickCount

Verdict:

Suspicious

Threat level:

5/10

Confidence:

67%

Tags:

greyware

Link:

https://www.filescan.io/uploads/61e3445df2e8ec86fe03b1d3/reports/148c9822-6bb6-44d4-a394-d1da66fb193c/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/40995f3e-886b-493f-8624-d1f954c27fcf

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/921277

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

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)

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

Sample uses process hollowing technique

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

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Gathering data

Threat name:

Win32.Trojan.CrypterX

Status:

Malicious

First seen:

2022-01-15 22:02:10 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 27 (70.37%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=uluwl5ue4ugwdkgmzgfrepl4komdu2jr6fs6fk35trmmzeabtahq._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

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

Link:

https://tria.ge/reports/220115-1xr2qafdcm/

Behaviour

Checks SCSI registry key(s)

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

Detects Pyinstaller

Enumerates physical storage devices

Program crash

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Legitimate hosting services abused for malware hosting/C2

Deletes itself

Loads dropped DLL

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