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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c
SHA3-384 hash: 4fc8b6bec0529f4d9775c5efc9688ce148f330e938bcd07104ff0bc3195cbd172e3255dd5697fa09037a0dc59930c026
SHA1 hash: f562290eb3c56f0c04fe65965174717b3d072aa2
MD5 hash: 4ace52067451935ebab5e0826ae22a85
humanhash: golf-oklahoma-gee-mexico
File name:4ace52067451935ebab5e0826ae22a85.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:145'408 bytes
First seen:2021-08-29 06:46:03 UTC
Last seen:2021-08-29 08:20:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0336658842541b9e17744ccc2800922a (13 x RaccoonStealer, 2 x CoinMiner, 2 x RedLineStealer)
ssdeep 1536:QB80FVXZzbp1E+AoMdqzgVar2tvrCMk+9LA9d5KUqj76NH4sjk5/Npj6T61mD:WTZAoRLu5k0s9d5K30H4sI5/DuT61m
Threatray 6'759 similar samples on MalwareBazaar
TLSH T1CAE3BE2036B0C973C2D219708459E69D6A6FBD31AE74468B3B580B6F3E717C0962E35F
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 :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4ace52067451935ebab5e0826ae22a85.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-29 06:49:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9225e5f5-6550-43a8-ba42-87abeb00c3c5

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/183196/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.1293.10712.14720.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
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Connection attempt to an infection source
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
Deleting a recently created file
Launching the process to change the firewall settings
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun for a service
Deleting of the original file
Enabling autorun by creating a file
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0107406b-66c8-4e41-9dfe-4df8289e1657
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840959
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 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 inject code into remote processes
Contains functionality to inject threads in other processes
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
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 domain / URL
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)
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 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 resolve many domain names, but no domain seems valid
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 473390 Sample: OCrlOxN8uU.exe Startdate: 29/08/2021 Architecture: WINDOWS Score: 100 92 www.google.com 2->92 94 zoa.thelogonow.com 2->94 96 52 other IPs or domains 2->96 126 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->126 128 Sigma detected: Xmrig 2->128 130 Multi AV Scanner detection for domain / URL 2->130 136 26 other signatures 2->136 11 OCrlOxN8uU.exe 2->11         started        14 nzgaflyg.exe 2->14         started        16 wwtwwbr 2->16         started        18 5 other processes 2->18 signatures3 132 System process connects to network (likely due to code injection or exploit) 92->132 134 Tries to resolve many domain names, but no domain seems valid 94->134 process4 signatures5 182 Detected unpacking (changes PE section rights) 11->182 184 Contains functionality to inject code into remote processes 11->184 186 Injects a PE file into a foreign processes 11->186 20 OCrlOxN8uU.exe 11->20         started        188 Writes to foreign memory regions 14->188 190 Allocates memory in foreign processes 14->190 23 svchost.exe 14->23         started        192 Machine Learning detection for dropped file 16->192 27 wwtwwbr 16->27         started        29 WerFault.exe 18->29         started        process6 dnsIp7 138 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->138 140 Maps a DLL or memory area into another process 20->140 142 Checks if the current machine is a virtual machine (disk enumeration) 20->142 31 explorer.exe 21 20->31 injected 98 www.google.com 23->98 100 mx.lycos.de.cust.b.hostedemail.com 23->100 102 33 other IPs or domains 23->102 90 C:\Windows\SysWOW64\...\systemprofile:.repos, data 23->90 dropped 144 System process connects to network (likely due to code injection or exploit) 23->144 146 Creates files in alternative data streams (ADS) 23->146 148 Performs DNS queries to domains with low reputation 23->148 150 Injects a PE file into a foreign processes 23->150 152 Creates a thread in another existing process (thread injection) 27->152 file8 154 Tries to resolve many domain names, but no domain seems valid 98->154 signatures9 process10 dnsIp11 110 readinglistforaugust7.xyz 31->110 112 readinglistforaugust6.xyz 31->112 114 11 other IPs or domains 31->114 74 C:\Users\user\AppData\Roaming\wwtwwbr, PE32 31->74 dropped 76 C:\Users\user\AppData\Local\Temp06C.exe, PE32 31->76 dropped 78 C:\Users\user\AppData\Local\Temp\DA31.exe, PE32 31->78 dropped 80 8 other files (7 malicious) 31->80 dropped 116 System process connects to network (likely due to code injection or exploit) 31->116 118 Benign windows process drops PE files 31->118 120 Performs DNS queries to domains with low reputation 31->120 124 2 other signatures 31->124 36 C1FB.exe 31->36         started        39 E06C.exe 2 31->39         started        42 A4DD.exe 31->42         started        44 5 other processes 31->44 file12 122 Tries to resolve many domain names, but no domain seems valid 112->122 signatures13 process14 dnsIp15 156 Multi AV Scanner detection for dropped file 36->156 158 Detected unpacking (changes PE section rights) 36->158 160 Query firmware table information (likely to detect VMs) 36->160 162 Tries to detect sandboxes and other dynamic analysis tools (window names) 36->162 47 conhost.exe 36->47         started        84 C:\Users\user\AppData\Local\...\nzgaflyg.exe, PE32 39->84 dropped 164 Machine Learning detection for dropped file 39->164 166 Uses netsh to modify the Windows network and firewall settings 39->166 168 Modifies the windows firewall 39->168 49 cmd.exe 1 39->49         started        52 cmd.exe 2 39->52         started        54 sc.exe 39->54         started        60 3 other processes 39->60 170 Hides threads from debuggers 42->170 172 Tries to detect sandboxes / dynamic malware analysis system (registry check) 42->172 56 conhost.exe 42->56         started        104 geoiptool.com 158.69.65.151, 443, 49745, 49748 OVHFR Canada 44->104 106 telete.in 195.201.225.248 HETZNER-ASDE Germany 44->106 108 4 other IPs or domains 44->108 86 C:\Users\user\AppData\Roaming\...\smss.exe, PE32 44->86 dropped 88 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 44->88 dropped 174 May check the online IP address of the machine 44->174 176 Contains functionality to inject threads in other processes 44->176 178 Contains functionality to steal Internet Explorer form passwords 44->178 180 5 other signatures 44->180 58 WerFault.exe 20 9 44->58         started        file16 signatures17 process18 file19 82 C:\Windows\SysWOW64\...\nzgaflyg.exe (copy), PE32 49->82 dropped 62 conhost.exe 49->62         started        64 conhost.exe 52->64         started        66 conhost.exe 54->66         started        68 conhost.exe 60->68         started        70 conhost.exe 60->70         started        72 conhost.exe 60->72         started        process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c/
Threat name:
Win32.Backdoor.Mokes
Create hunting rule
Status:
Malicious
First seen:
2021-08-29 06:30:33 UTC
AV detection:
18 of 42 (42.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvm2ywmk25lm7j6vn2ri3bihcjtmz66oyk6jkjqa76bp5sm5mm6a._file
Verdict:
malicious
Similar samples:
11d175a08e1f4fc351af4e4c2c0549168d4c235a497f3bc1f278e8cb46b972e1
CoinMiner
5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e
CoinMiner
5fc5ab3f922510924c13f1018ba4d5d94f990f3885da41d68a38603020cf9b27
CoinMiner
608248c1ef7bab54f8a7aeffaf618187a6f20d3bc829a6c6de625e2a2a376f2b
CoinMiner
92e576963128d956b98f423af33a3a2395e6a16f7d44855cfc2fff71c0651329
CoinMiner
a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519
CoinMiner
b817002c69c6315e116f14d6fe64151577999eb773842f052fb17d9a7413a53c
CoinMiner
e9abbf811d367cf26f493d72ccd96749e534804ac27d36956dce0484b1440f25
CoinMiner
+ 6'749 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:d02c5d65069fc7ce1993e7c52edf0c9c4c195c81 botnet:word1 backdoor evasion infostealer miner persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/210829-f97qfwstv2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Checks SCSI registry key(s)
Program crash
Enumerates physical storage devices
Launches sc.exe
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Checks BIOS information in registry
Sets service image path in registry
Modifies Windows Firewall
Executes dropped EXE
Downloads MZ/PE file
Creates new service(s)
XMRig Miner Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
xmrig
Tofsee
Suspicious use of NtCreateProcessExOtherParentProcess
SmokeLoader
RedLine Payload
RedLine
Raccoon
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/9242c6fa-c3b7-449e-9ec0-42ed1cce0b74/
SH256 hash:
3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c
MD5 hash:
4ace52067451935ebab5e0826ae22a85
SHA1 hash:
f562290eb3c56f0c04fe65965174717b3d072aa2
Link:
https://www.unpac.me/results/9242c6fa-c3b7-449e-9ec0-42ed1cce0b74/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3d59ac598ad7/report/overview.html
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/3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c

File information

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

Web download

CoinMiner

Executable exe 3d59ac598ad756cfa7d56ea28d85071266ccfbcec2bc952600ff82fec99d633c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1558724/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183196/

Comments