MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b171e02cae66ed30e3e5d3ea6e79f38ccac759225883683856a8017d1bc351be. 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

DCRat

Vendor detections: 12

Intelligence 12 IOCs 3 YARA File information Comments

SHA256 hash:	b171e02cae66ed30e3e5d3ea6e79f38ccac759225883683856a8017d1bc351be
SHA3-384 hash:	bbd87acfb94d8c8f8e0256fb98f4701779abd116fdaa404d2f5464d91c9ca32ce53c3d09e32bcaa2a0a8029eb8fdda54
SHA1 hash:	0e48008bb694726d257584c145d1c8e5be83ae76
MD5 hash:	9c7adc45cf73dd66cbd6f9cee81f0bb9
humanhash:	bluebird-grey-yellow-quebec
File name:	9c7adc45cf73dd66cbd6f9cee81f0bb9.exe
Download:	download sample
Signature	DCRat Create hunting rule
File size:	320'512 bytes
First seen:	2022-01-16 07:45:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ff3e4cda8b895030c8a915a582759da2 (7 x RaccoonStealer, 5 x RedLineStealer, 5 x CoinMiner.XMRig)
ssdeep	6144:XMVyYJck/85NMg8pmLaIUu1SN7tSvyNcO0cAXt2lCV:oyYJc5d7LWYu7tSvyNcIAXMlS
Threatray	6'687 similar samples on MalwareBazaar
TLSH	T1BB649F10BB60C036F4B722F84AB6976DB93D3EA1572450CB53D52AEE56386E1EC3170B
File icon (PE):
dhash icon	2dac137839939b91 (18 x RedLineStealer, 12 x Smoke Loader, 6 x Amadey)
Reporter	abuse_ch
Tags:	DCRat exe

abuse_ch

DCRat C2:
http://185.163.204.212/

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://185.163.204.212/	https://threatfox.abuse.ch/ioc/295469/
78.47.113.209:5404	https://threatfox.abuse.ch/ioc/295482/
http://51.91.193.177/uploads/requestApidblinuxCdn.php	https://threatfox.abuse.ch/ioc/295575/

Intelligence

File Origin

# of uploads :

# of downloads :

285

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

9c7adc45cf73dd66cbd6f9cee81f0bb9.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-16 07:52:51 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/66725741-db52-4f44-8099-cacd7c8b0ef8

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/219574/

Detection(s):

Win.Dropper.Mikey-9917324-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

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 an HTTP GET request

Creating a file in the %temp% directory

Creating a process from a recently created file

Sending a custom TCP request

Reading critical registry keys

Launching a process

Launching the default Windows debugger (dwwin.exe)

Creating a process with a hidden window

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/4324/overview

Behaviour

MalwareBazaar

CPUID_Instruction

SystemUptime

MeasuringTime

EvasionQueryPerformanceCounter

CheckCmdLine

EvasionGetTickCount

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware mikey

Link:

https://www.filescan.io/uploads/61e3cd3be997359713f7208b/reports/13a680e6-09ce-463a-8724-3124c5fbec16/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/e9d55eef-9661-4eae-ad25-22dbe5f5d35f

Result

Threat name:

Raccoon RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/921331

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)

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 dropped file

PE file has nameless sections

Performs DNS queries to domains with low reputation

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)

Uses netsh to modify the Windows network and firewall settings

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.Trojan.Smokeloader

Status:

Malicious

First seen:

2022-01-16 21:55:08 UTC

AV detection:

24 of 28 (85.71%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wfy6alfom3wtby7f2pvg46ptrtfmowjclcbwqocwvaax2g6dkg7a._file

Verdict:

malicious

DCRat

1d1fc9d23aa14b4f484fb86c173c94084bc14a9f551747b6e06366649a229af5

DCRat

38f4d8a94e57395b5087b42b75da15b1e3c977da6750f913611cf46759502eb0

DCRat

433cf9125a44e304eca2c5cf3bfe2af0b1deafd1c5e8d13d559e1bac9de711b3

DCRat

47ec411eab0aa15619f24caa6256ed4ca5cfc695a26f5b71830b53b07c22b05b

DCRat

4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a

DCRat

c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7

DCRat

d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed

DCRat

+ 6'677 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 discovery evasion miner persistence pyinstaller spyware stealer suricata trojan

Link:

https://tria.ge/reports/220116-jlz5hsffbq/

Behaviour

Checks SCSI registry key(s)

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Detects Pyinstaller

Enumerates physical storage devices

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

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 DNS Query Sinkhole Domain Various Families (Possible Infected Host)

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