MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 770e78f5262b1ad1d0d56e616b7ce40ed4fe8d8d890ddd2654af7236b96f758c. 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:	770e78f5262b1ad1d0d56e616b7ce40ed4fe8d8d890ddd2654af7236b96f758c
SHA3-384 hash:	b90918d711121692e6912dbd6338471623697441fd9aaa9514a777778c0474614214817cef0c9809874deb3a79aa8598
SHA1 hash:	9e83843753836ef554304d2344ba5bfdd2cfe4ad
MD5 hash:	d6c26d1a060bc7ce2b72d14e857bc612
humanhash:	delta-winter-golf-mockingbird
File name:	d6c26d1a060bc7ce2b72d14e857bc612.exe
Download:	download sample
Signature	CoinMiner.XMRig Create hunting rule
File size:	280'064 bytes
First seen:	2022-01-16 20:16:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	80720d283b0420bbcbb388cde3e0df65 (6 x RedLineStealer, 2 x Amadey, 2 x RaccoonStealer)
ssdeep	6144:S9AhujH1aIwRJR4aynfyEVfJn9aV3tjQH3CoWlVeH4opvRu:SCCH1qPGaynfyEjn9iVQkE4Sg
Threatray	6'686 similar samples on MalwareBazaar
TLSH	T12154AE10BBA0D035F1B712F84A7A976C752E7A715B3491CF62D12AEE26396E0DC3071B
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/
91.243.59.76:23927	https://threatfox.abuse.ch/ioc/295621/

Intelligence

File Origin

# of uploads :

# of downloads :

282

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

d6c26d1a060bc7ce2b72d14e857bc612.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-16 20:18:50 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/1230e9c4-cadb-49ed-801d-44ff266a1981

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/219649/

Detection(s):

Win.Dropper.Mikey-9917324-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Searching for synchronization primitives

DNS request

Сreating synchronization primitives

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Sending a custom TCP request

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

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/4384/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

CPUID_Instruction

CheckCmdLine

EvasionQueryPerformanceCounter

EvasionGetTickCount

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/61e47d05e997359713fa3d6b/reports/940c910f-7653-4fdb-b179-4ab344d243a4/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/b0e628e9-9e69-4c31-87fa-c41e20225531

Result

Threat name:

Raccoon RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/921465

Signature

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

.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

May check the online IP address of the machine

Modifies the windows firewall

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

PE file has nameless sections

Sigma detected: Copying Sensitive Files with Credential Data

Sigma detected: Suspect Svchost Activity

Sigma detected: Suspicious Script Execution From Temp Folder

Sigma detected: Suspicious Svchost Process

Sigma detected: WScript or CScript Dropper

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 detect virtualization through RDTSC time measurements

Uses netsh to modify the Windows network and firewall settings

Writes to foreign memory regions

Yara detected Raccoon Stealer

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 20:16:10 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=o4hhr5jgfmnndugvnzqww7heb3kp5dmnreg52jsuv5zdnolpowga._file

Verdict:

malicious

CoinMiner.XMRig

29a5461cca77683d6a47c83eb774235bd0ae092adc58c987e571eeecb3e1cd03

CoinMiner.XMRig

4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a

CoinMiner.XMRig

8bbdda1786e15a568a573a2f38762e95de138af969e0a13b96d7086aaa98bfc2

CoinMiner.XMRig

8cedc3fb74185394bbf60d2dc1f9618b1e576986f13031b9e29ef12daa6eaf2c

CoinMiner.XMRig

eb24b3b9375f0b3272fac6eecc9329f79eab274d802b2ad37037cc83a46fa3f1

CoinMiner.XMRig

+ 6'676 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 trojan

Link:

https://tria.ge/reports/220116-y15e4sgag9/

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 SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

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

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