MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7413f528510f6f00fe90877e39b3cb1b94fbfb4974febc1dce58ae82f88bdbc. 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: 9


Intelligence 9 IOCs 1 YARA 5 File information Comments

SHA256 hash: b7413f528510f6f00fe90877e39b3cb1b94fbfb4974febc1dce58ae82f88bdbc
SHA3-384 hash: d13b7c0a53b8e158db8e596e77cf2d71657611fcc64961509de6ae9760be41d4ed27d3e6789a5f8ed32938ba4f7dc391
SHA1 hash: f7256bc687970736642bc99df811fcadf0912fe9
MD5 hash: ecffdcfa4e448ddc58c02ee85170bcc9
humanhash: arizona-juliet-avocado-yellow
File name:b7413f528510f6f00fe90877e39b3cb1b94fbfb4974fe.exe
Download: download sample
Signature CoinMiner.XMRig
File size:182'784 bytes
First seen:2021-09-05 19:40:15 UTC
Last seen:2021-09-05 21:17:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 85e30e3a646861d465db5cbcac3b7178 (1 x RaccoonStealer, 1 x CoinMiner.XMRig)
ssdeep 3072:FUnUmcPZo6lQgZUC+HVE/0fjsFi5S683Tm7uMevHOV:FUUmctqguG/0fUDau5fO
Threatray 5'242 similar samples on MalwareBazaar
TLSH T1A204AE2276A0C433E5E206344578CAF12A7EF8725965858B779CFB6F2F313D19A62313
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter abuse_ch
Tags:CoinMiner.XMRig exe


Avatar
abuse_ch
CoinMiner.XMRig C2:
45.144.225.109:6036

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
45.144.225.109:6036 https://threatfox.abuse.ch/ioc/216218/

Intelligence


File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b7413f528510f6f00fe90877e39b3cb1b94fbfb4974fe.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-05 19:46:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Searching for analyzing tools
Searching for the window
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Deleting a recently created file
Reading critical registry keys
Running batch commands
Creating a process with a hidden window
Moving a file to the Windows subdirectory
Launching a process
Creating a service
Launching a service
Launching the process to change the firewall settings
Creating a file
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun for a service
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
spre.troj.spyw.evad.mine
Score:
100 / 100
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
Binary or sample is protected by dotNetProtector
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)
Creates a thread in another existing process (thread injection)
Creates files in alternative data streams (ADS)
Deletes itself after installation
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Send many emails (e-Mail Spam)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Sigma detected: Xmrig
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 delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 478023 Sample: b7413f528510f6f00fe90877e39... Startdate: 05/09/2021 Architecture: WINDOWS Score: 100 99 noos.fr 2->99 101 mta7.am0.yahoodns.net 2->101 103 105 other IPs or domains 2->103 137 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->137 139 Sigma detected: Xmrig 2->139 141 Malicious sample detected (through community Yara rule) 2->141 145 30 other signatures 2->145 11 b7413f528510f6f00fe90877e39b3cb1b94fbfb4974fe.exe 2->11         started        14 aqlxrdhz.exe 2->14         started        16 ddscjbi 2->16         started        18 8 other processes 2->18 signatures3 143 System process connects to network (likely due to code injection or exploit) 101->143 process4 dnsIp5 197 Detected unpacking (changes PE section rights) 11->197 21 b7413f528510f6f00fe90877e39b3cb1b94fbfb4974fe.exe 11->21         started        199 Writes to foreign memory regions 14->199 201 Allocates memory in foreign processes 14->201 203 Injects a PE file into a foreign processes 14->203 24 svchost.exe 14->24         started        205 Machine Learning detection for dropped file 16->205 28 ddscjbi 16->28         started        105 127.0.0.1 unknown unknown 18->105 207 Changes security center settings (notifications, updates, antivirus, firewall) 18->207 30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        signatures6 process7 dnsIp8 155 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->155 157 Maps a DLL or memory area into another process 21->157 159 Checks if the current machine is a virtual machine (disk enumeration) 21->159 161 Creates a thread in another existing process (thread injection) 21->161 34 explorer.exe 21 21->34 injected 121 yahoo.com 24->121 123 www.instagram.com 24->123 125 71 other IPs or domains 24->125 91 C:\Windows\SysWOW64\...\systemprofile:.repos, data 24->91 dropped 163 System process connects to network (likely due to code injection or exploit) 24->163 165 Creates files in alternative data streams (ADS) 24->165 167 Performs DNS queries to domains with low reputation 24->167 169 Injects a PE file into a foreign processes 24->169 file9 signatures10 process11 dnsIp12 107 193.56.146.41, 49704, 9080 LVLT-10753US unknown 34->107 109 sdfghjklemm3.xyz 185.117.152.22, 49683, 49684, 49685 IHOR-ASRU Russian Federation 34->109 111 5 other IPs or domains 34->111 83 C:\Users\user\AppData\Roaming\ddscjbi, PE32 34->83 dropped 85 C:\Users\user\AppData\Local\Temp\CD99.exe, PE32 34->85 dropped 87 C:\Users\user\AppData\Local\Temp\C328.exe, PE32 34->87 dropped 89 8 other malicious files 34->89 dropped 147 System process connects to network (likely due to code injection or exploit) 34->147 149 Benign windows process drops PE files 34->149 151 Performs DNS queries to domains with low reputation 34->151 153 2 other signatures 34->153 39 798D.exe 34->39         started        43 746B.exe 2 34->43         started        46 898B.exe 34->46         started        48 6 other processes 34->48 file13 signatures14 process15 dnsIp16 113 www2.l.google.com 172.217.168.68, 49711, 80 GOOGLEUS United States 39->113 115 google.com 216.58.215.238, 49710, 80 GOOGLEUS United States 39->115 117 www.google.com 39->117 171 Multi AV Scanner detection for dropped file 39->171 173 Machine Learning detection for dropped file 39->173 175 Tries to delay execution (extensive OutputDebugStringW loop) 39->175 50 798D.exe 39->50         started        53 cmd.exe 39->53         started        95 C:\Users\user\AppData\Local\...\aqlxrdhz.exe, PE32 43->95 dropped 177 Detected unpacking (changes PE section rights) 43->177 179 Uses netsh to modify the Windows network and firewall settings 43->179 181 Modifies the windows firewall 43->181 55 cmd.exe 43->55         started        57 cmd.exe 43->57         started        60 sc.exe 43->60         started        67 3 other processes 43->67 183 Query firmware table information (likely to detect VMs) 46->183 185 Tries to detect sandboxes and other dynamic analysis tools (window names) 46->185 193 2 other signatures 46->193 62 conhost.exe 46->62         started        119 185.167.97.37 CLOUDWEBMANAGE-EUGB Netherlands 48->119 187 Antivirus detection for dropped file 48->187 189 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 48->189 191 Maps a DLL or memory area into another process 48->191 195 3 other signatures 48->195 64 WerFault.exe 48->64         started        69 2 other processes 48->69 file17 signatures18 process19 dnsIp20 127 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 50->127 129 Maps a DLL or memory area into another process 50->129 131 Checks if the current machine is a virtual machine (disk enumeration) 50->131 133 Creates a thread in another existing process (thread injection) 50->133 135 Uses schtasks.exe or at.exe to add and modify task schedules 55->135 71 conhost.exe 55->71         started        93 C:\Windows\SysWOW64\...\aqlxrdhz.exe (copy), PE32 57->93 dropped 73 conhost.exe 57->73         started        75 conhost.exe 60->75         started        97 192.168.2.1 unknown unknown 64->97 77 conhost.exe 67->77         started        79 conhost.exe 67->79         started        81 conhost.exe 67->81         started        file21 signatures22 process23
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2021-09-05 19:41:05 UTC
AV detection:
21 of 43 (48.84%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:936 botnet:fe582536ec580228180f270f7cb80a867860e010 botnet:install backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Vidar
xmrig
Malware Config
C2 Extraction:
http://fioajfoiarjfoi1.xyz/
http://rdukhnihioh2.xyz/
http://sdfghjklemm3.xyz/
http://eruiopijhgnn4.xyz/
http://igbyugfwbwb5.xyz/
http://shfuhfuwhhc6.xyz/
http://ersyglhjkuij7.xyz/
http://ygyguguuju8.store/
http://resbkjpokfct9.store/
http://sdfygfygu10.store/
http://hbibhibihnj11.store/
http://vfwlkjhbghg12.store/
http://poiuytrcvb13.store/
http://xsedfgtbh14.store/
http://iknhyghggh15.store/
http://wnlonevkiju16.site/
http://gfyufuhhihioh17.site/
http://nsgiuwrevi18.site/
http://oiureveiuv19.site/
http://ovrnevnriuen20.site/
http://apowkfeeifin21.site/
http://mewmofinoine22.site/
http://iefhuiehruiu23.site/
http://vjrnnvinerovn24.club/
http://roimvnnvwniov25.club/
http://fwenmfioewnjo26.club/
http://ewoijioewoif27.club/
http://fwjenfuihew28.club/
http://fwkejnfuiewn29.club/
http://fwkjenfuewnh30.club/
185.167.97.37:30904
https://romkaxarit.tumblr.com/
Unpacked files
SH256 hash:
560d1e1c846bb66402c793a3e44991b637d82d1ce3ef6c89e443b9b2602b6e3b
MD5 hash:
e369a4ae59ce3b82b5ed8054f0597341
SHA1 hash:
cd3518495e662b758e3b72b6bfc409a4fdfcc0df
SH256 hash:
b7413f528510f6f00fe90877e39b3cb1b94fbfb4974febc1dce58ae82f88bdbc
MD5 hash:
ecffdcfa4e448ddc58c02ee85170bcc9
SHA1 hash:
f7256bc687970736642bc99df811fcadf0912fe9
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:win_tofsee_w0
Author:akrasuski1

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments