MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f. 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: 9


Intelligence 9 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f
SHA3-384 hash: 24486805e746f32bec942ee62abe5f188091509a2e24d1c05b9c6b63935bebfd00bac4a25c972507d3a173f80857edc2
SHA1 hash: 1a454c6a883c0499191f4bb576e0f0d9ebac8faa
MD5 hash: b3ce0c18ada128740bf0d409166b2b8f
humanhash: hot-hotel-salami-mississippi
File name:b3ce0c18ada128740bf0d409166b2b8f.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:145'920 bytes
First seen:2021-08-29 06:51:06 UTC
Last seen:2021-08-29 08:20:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0336658842541b9e17744ccc2800922a (13 x RaccoonStealer, 2 x CoinMiner, 2 x RedLineStealer)
ssdeep 1536:wjbUlFHZbp1PuyImp3UXEcAzrPMYCNEzs9Tr5KUH9+2ymTVNAAIMZsjk5/Npj6Tl:jWicoPNCNzf5K6VyA/ZsI5/DuT61m
Threatray 3'736 similar samples on MalwareBazaar
TLSH T15CE3AE3071B0C973C1C269748499A6A0662FBD306E71478B3B58076F3F766C486AE39F
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
http://84.246.85.16/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://84.246.85.16/ https://threatfox.abuse.ch/ioc/201706/

Intelligence

File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b3ce0c18ada128740bf0d409166b2b8f.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-29 06:52:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/79147e46-d8d4-405a-8256-fece7b057c54

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/183198/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.1293.4276.8636.UNOFFICIAL
Create hunting rule

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
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
Running batch commands
Creating a process with a hidden window
Moving a file to the Windows subdirectory
Launching a process
Creating a service
Launching the default Windows debugger (dwwin.exe)
Launching a service
Deleting a recently created file
Creating a file
Launching the process to change the firewall settings
Searching for analyzing tools
Searching for the window
Creating a file in the Windows subdirectories
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49f92a11-7bce-4254-b443-27096f8e95a7
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Xmrig
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840990
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
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 steal Internet Explorer form passwords
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
Drops PE files with benign system names
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 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: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
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 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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
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 Xmrig cryptocurrency miner
Yara detected Zeppelin Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 473421 Sample: gMWaIDKK37.exe Startdate: 29/08/2021 Architecture: WINDOWS Score: 100 106 mail-r210.rz.uni-mannheim.de 2->106 108 41.52.17.84.sbl-xbl.spamhaus.org 2->108 110 59 other IPs or domains 2->110 138 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->138 140 Sigma detected: Xmrig 2->140 142 Malicious sample detected (through community Yara rule) 2->142 146 26 other signatures 2->146 11 gMWaIDKK37.exe 2->11         started        14 kwiqqbqy.exe 2->14         started        16 sffhuef 2->16         started        18 5 other processes 2->18 signatures3 144 Tries to resolve many domain names, but no domain seems valid 108->144 process4 signatures5 180 Detected unpacking (changes PE section rights) 11->180 20 gMWaIDKK37.exe 11->20         started        182 Writes to foreign memory regions 14->182 184 Allocates memory in foreign processes 14->184 186 Injects a PE file into a foreign processes 14->186 23 svchost.exe 14->23         started        27 sffhuef 16->27         started        29 WerFault.exe 18->29         started        31 WerFault.exe 18->31         started        33 WerFault.exe 18->33         started        process6 dnsIp7 148 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->148 150 Maps a DLL or memory area into another process 20->150 152 Checks if the current machine is a virtual machine (disk enumeration) 20->152 35 explorer.exe 21 20->35 injected 120 www.google.com 23->120 122 www.google.co.il 23->122 124 47 other IPs or domains 23->124 96 C:\Windows\SysWOW64\...\systemprofile:.repos, data 23->96 dropped 154 System process connects to network (likely due to code injection or exploit) 23->154 156 Creates files in alternative data streams (ADS) 23->156 158 Performs DNS queries to domains with low reputation 23->158 160 Injects a PE file into a foreign processes 23->160 40 svchost.exe 23->40         started        162 Creates a thread in another existing process (thread injection) 27->162 file8 signatures9 process10 dnsIp11 112 readinglistforaugust7.xyz 35->112 114 readinglistforaugust6.xyz 35->114 118 11 other IPs or domains 35->118 88 C:\Users\user\AppData\Roaming\sffhuef, PE32 35->88 dropped 90 C:\Users\user\AppData\Local\Temp\F2B6.exe, PE32 35->90 dropped 92 C:\Users\user\AppData\Local\Temp315.exe, PE32 35->92 dropped 94 8 other malicious files 35->94 dropped 164 System process connects to network (likely due to code injection or exploit) 35->164 166 Benign windows process drops PE files 35->166 168 Performs DNS queries to domains with low reputation 35->168 172 2 other signatures 35->172 42 209E.exe 35->42         started        47 98A.exe 35->47         started        49 8DE0.exe 2 35->49         started        53 11 other processes 35->53 116 fastpool.xyz 213.91.128.133 BTC-ASBULGARIABG Bulgaria 40->116 51 conhost.exe 40->51         started        file12 170 Tries to resolve many domain names, but no domain seems valid 114->170 signatures13 process14 dnsIp15 128 geoiptool.com 158.69.65.151, 443, 49739, 49740 OVHFR Canada 42->128 130 www.geodatatool.com 42->130 98 C:\Users\user\AppData\...\explorer.exe, PE32 42->98 dropped 188 Multi AV Scanner detection for dropped file 42->188 190 May check the online IP address of the machine 42->190 192 Machine Learning detection for dropped file 42->192 206 4 other signatures 42->206 55 explorer.exe 42->55         started        59 notepad.exe 42->59         started        194 Detected unpacking (changes PE section rights) 47->194 196 Query firmware table information (likely to detect VMs) 47->196 198 Tries to detect sandboxes and other dynamic analysis tools (window names) 47->198 208 2 other signatures 47->208 61 conhost.exe 47->61         started        100 C:\Users\user\AppData\Local\...\kwiqqbqy.exe, PE32 49->100 dropped 210 2 other signatures 49->210 63 cmd.exe 1 49->63         started        66 cmd.exe 2 49->66         started        68 sc.exe 1 49->68         started        74 3 other processes 49->74 132 telete.in 195.201.225.248 HETZNER-ASDE Germany 53->132 134 cdn.discordapp.com 162.159.130.233, 443, 49732 CLOUDFLARENETUS United States 53->134 136 3 other IPs or domains 53->136 102 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 53->102 dropped 200 System process connects to network (likely due to code injection or exploit) 53->200 202 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 53->202 204 Tries to steal Mail credentials (via file access) 53->204 212 4 other signatures 53->212 70 WerFault.exe 20 9 53->70         started        72 conhost.exe 53->72         started        file16 signatures17 process18 dnsIp19 126 geoiptool.com 55->126 174 System process connects to network (likely due to code injection or exploit) 55->174 176 May check the online IP address of the machine 55->176 178 Machine Learning detection for dropped file 55->178 104 C:\Windows\SysWOW64\...\kwiqqbqy.exe (copy), PE32 63->104 dropped 76 conhost.exe 63->76         started        78 conhost.exe 66->78         started        80 conhost.exe 68->80         started        82 conhost.exe 74->82         started        84 conhost.exe 74->84         started        86 conhost.exe 74->86         started        file20 signatures21 process22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-29 00:59:26 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c3kd2zl6frimnanfqeofep7spezclhozt2fq75skhpurqtdanzhq._file
Verdict:
suspicious
Similar samples:
236ab7da9937a781cba35cddaf2fe23ee1cfab4478f921cd73908ecf200be287
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5c755d14199295a752594d0bb2a4c6bd7ede35ea7c078499fc7fff96451b2530
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7207f2cb25a9c37cded5eff0dc7707d7ef1c4f42ffb8b93aeab22f40d551a2de
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907f6b8f9c0e1e15fb052deaa36b96fe53c6bd8d1e3b15f9297b4f1295c16271
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c87fe4ff57a5464c0155bd1a8a924a2d77a79fdf87cba206e9ef5ac0d0f848cf
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f4e1fc78ba0a65bde5687a67eb89e20166e062356b77227c9e0211060bd14dc8
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f74c97d626730018ba9a8dd5e6fb806bfcc42d15a8b20ef328cc5f0d6a052ccc
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faf49f9b1d785e077bd17c37eddec80c57d3ffc843a745e6854c9b7a6812b7e0
CoinMiner
+ 3'726 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:buran family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:20d9c80657d1d0fda9625cbd629ba419b8a34404 botnet:d02c5d65069fc7ce1993e7c52edf0c9c4c195c81 botnet:fe582536ec580228180f270f7cb80a867860e010 botnet:word1 backdoor discovery evasion infostealer miner persistence ransomware spyware stealer themida trojan
Link:
https://tria.ge/reports/210829-3m4xrecgjj/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies data under HKEY_USERS
Modifies system certificate store
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
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 web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Deletes shadow copies
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Buran
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
94.26.249.88:1902
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/958dc8f8-592b-4820-8b73-dee385e5dfce/
SH256 hash:
16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f
MD5 hash:
b3ce0c18ada128740bf0d409166b2b8f
SHA1 hash:
1a454c6a883c0499191f4bb576e0f0d9ebac8faa
Link:
https://www.unpac.me/results/958dc8f8-592b-4820-8b73-dee385e5dfce/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f

File information

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

Web download

CoinMiner

Executable exe 16d43d657e2c50c681a5811c523ff27932259dd99e8b0ff64a3be9184c606e4f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183198/

Comments