MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a32cec8daca39a42ae3a9c9f8fec4bd7ca3334b9b116a573efd12c8ba0a413b. 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

Vendor detections: 11

Intelligence 11 IOCs 2 YARA File information Comments

SHA256 hash:	3a32cec8daca39a42ae3a9c9f8fec4bd7ca3334b9b116a573efd12c8ba0a413b
SHA3-384 hash:	f5ce2a47dee1697bd47f7c9dacee8d8979eeaae27921952be7e0a96a9e5c543549aea7e856124ee4d8939f6fa7a17a77
SHA1 hash:	82a01852cab9ead678bdc9fd218593609766421f
MD5 hash:	e7dd618fc92b7d8100f7cc364b9f56e6
humanhash:	march-summer-bacon-stairway
File name:	e7dd618fc92b7d8100f7cc364b9f56e6.exe
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	278'528 bytes
First seen:	2022-01-11 20:15:53 UTC
Last seen:	2022-01-11 22:16:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	001cb942f01749e7a393ca23aaa78d09 (2 x CoinMiner, 2 x OnlyLogger, 1 x RedLineStealer)
ssdeep	3072:CMzdMbjCMAvp3sD76t4VWb0oIEP8hIcrvBmcapAWrxpzbgqru:PECHO76t4VWQoIEP8h5mDpAuzbgwu
TLSH	T1A444AE31769CC071C79315328814CAA05A3AF8316775A9A73754276E6F30FBC8BEA35E
File icon (PE):
dhash icon	fcfcd4d4d4d4d8c0 (75 x RedLineStealer, 56 x RaccoonStealer, 23 x Smoke Loader)
Reporter	abuse_ch
Tags:	CoinMiner exe

abuse_ch

CoinMiner C2:
80.89.228.118:24478

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
80.89.228.118:24478	https://threatfox.abuse.ch/ioc/293532/
65.108.76.11:37014	https://threatfox.abuse.ch/ioc/293978/

Intelligence

File Origin

# of uploads :

# of downloads :

282

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

e7dd618fc92b7d8100f7cc364b9f56e6.exe

Verdict:

Suspicious activity

Analysis date:

2022-01-11 20:50:19 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/e02571ac-3076-4bc7-b22f-0c8008b92352

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/218326/

Detection(s):

SecuriteInfo.com.W32.AIDetect.malware2.798.26625.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 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 a process

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

Verdict:

Suspicious

Threat level:

5/10

Confidence:

75%

Tags:

greyware qbot tofsee

Link:

https://www.filescan.io/uploads/61dde5851883c5ba4ec27019/reports/a52dec68-56d5-4a39-9108-a6715eb19638/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/449a1f15-770c-46d0-84bf-ca4510c3c173

Result

Threat name:

RedLine SmokeLoader Tofsee Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/918654

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

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

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

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)

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/3a32cec8daca39a42ae3a9c9f8fec4bd7ca3334b9b116a573efd12c8ba0a413b/

Threat name:

Win32.Trojan.Azorult

Status:

Malicious

First seen:

2022-01-11 20:16:11 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 28 (89.29%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hizm5sg2zi42ikxdvhe7r7wexv6kgm2ltmiwuvz67ujmroqkie5q._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:arkei family:loaderbot family:raccoon family:smokeloader family:tofsee family:vidar family:xmrig botnet:1125 botnet:565 backdoor collection discovery evasion loader miner persistence spyware stealer suricata trojan upx

Link:

https://tria.ge/reports/220111-y15e4shdan/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

Kills process with taskkill

Modifies data under HKEY_USERS

Modifies registry class

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 2FA software files, possible credential harvesting

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

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

UPX packed file

Arkei Stealer Payload

LoaderBot executable

Vidar Stealer

XMRig Miner Payload

Arkei

LoaderBot

Raccoon

SmokeLoader

Suspicious use of NtCreateProcessExOtherParentProcess

Tofsee

Vidar

Windows security bypass

suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

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/
patmushta.info
parubey.info
https://noc.social/@banda5ker
https://mastodon.social/@banda6ker