MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68e731d3431bc9223c2ff57b2d319194c4a6b8027e15c75f16b841bc78499172. 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: 68e731d3431bc9223c2ff57b2d319194c4a6b8027e15c75f16b841bc78499172
SHA3-384 hash: b7bc454a9f399b8a7fa969a83f3186e18b5a48a854ba27a9e7d7f474a280052a40bdbbc91ab0be9491af3440ee40f49d
SHA1 hash: e8f64a1c0546ad1393ca26aceb887a72d7d9f46b
MD5 hash: 8584500ae44d83f7f92f865e0e3631aa
humanhash: thirteen-mars-comet-maine
File name:8584500ae44d83f7f92f865e0e3631aa.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:283'136 bytes
First seen:2021-08-24 18:51:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a6418b2bb39e9edb3ac9aabaf7ba016 (6 x Amadey, 5 x RedLineStealer, 2 x Smoke Loader)
ssdeep 6144:gGTdJB4mWzVMFrOaTVPJrLWysOOgbM3c:xv4V5MFzTVPR+o
Threatray 1'124 similar samples on MalwareBazaar
TLSH T129547E207691C035E0B613F558B683B8AB2CBDB19B2050DF62D637EE67382D49D7076B
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
http://185.234.247.35/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://185.234.247.35/ https://threatfox.abuse.ch/ioc/193640/

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8584500ae44d83f7f92f865e0e3631aa.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-24 18:53:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7630d75b-5aa8-4300-bd40-97c6637e80ce

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/182008/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader41.16114.UNOFFICIAL
Create hunting rule

Win.Malware.Generic-9887080-0
Create hunting rule

Win.Malware.Generic-9887136-0
Create hunting rule

Win.Malware.Generic-9887166-0
Create hunting rule

Win.Malware.Generic-9887275-0
Create hunting rule

Win.Malware.Generic-9887281-0
Create hunting rule

Win.Malware.Raccoon-9887772-1
Create hunting rule

Win.Malware.Pwsx-9888043-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Launching a process
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a browser process
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2072e4de-4768-4ce5-8186-7d0f01a0da8e
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/838538
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Detected VMProtect packer
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
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
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
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 (window names)
Tries to harvest and steal browser information (history, passwords, etc)
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 Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470969 Sample: tiS0LFl5Cd.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 59 fromru.com 2->59 61 d247728a.ess.barracudanetworks.com 2->61 63 123 other IPs or domains 2->63 103 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->103 105 Multi AV Scanner detection for domain / URL 2->105 107 Malicious sample detected (through community Yara rule) 2->107 111 23 other signatures 2->111 10 tiS0LFl5Cd.exe 2->10         started        13 rajsief 2->13         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 109 System process connects to network (likely due to code injection or exploit) 61->109 process4 dnsIp5 121 Detected unpacking (changes PE section rights) 10->121 123 Contains functionality to inject code into remote processes 10->123 125 Injects a PE file into a foreign processes 10->125 20 tiS0LFl5Cd.exe 10->20         started        127 Multi AV Scanner detection for dropped file 13->127 129 Machine Learning detection for dropped file 13->129 23 rajsief 13->23         started        131 Changes security center settings (notifications, updates, antivirus, firewall) 15->131 57 127.0.0.1 unknown unknown 17->57 25 WerFault.exe 17->25         started        signatures6 process7 signatures8 113 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->113 115 Maps a DLL or memory area into another process 20->115 117 Checks if the current machine is a virtual machine (disk enumeration) 20->117 27 explorer.exe 18 20->27 injected 119 Creates a thread in another existing process (thread injection) 23->119 process9 dnsIp10 73 185.49.70.90, 2080, 49712 LEASEWEB-DE-FRA-10DE United Kingdom 27->73 75 readinglistforaugust2.xyz 95.213.224.6, 49706, 80 SELECTELRU Russian Federation 27->75 77 2 other IPs or domains 27->77 49 C:\Users\user\AppData\Roaming\rajsief, PE32 27->49 dropped 51 C:\Users\user\AppData\Local\Temp\FD0A.exe, PE32 27->51 dropped 53 C:\Users\user\AppData\Local\Temp\F960.exe, PE32 27->53 dropped 55 6 other malicious files 27->55 dropped 133 System process connects to network (likely due to code injection or exploit) 27->133 135 Benign windows process drops PE files 27->135 137 Performs DNS queries to domains with low reputation 27->137 139 4 other signatures 27->139 32 C4F.exe 3 27->32         started        35 147D.exe 27->35         started        38 132.exe 15 3 27->38         started        41 3 other processes 27->41 file11 signatures12 process13 dnsIp14 79 Multi AV Scanner detection for dropped file 32->79 81 Detected unpacking (changes PE section rights) 32->81 83 Query firmware table information (likely to detect VMs) 32->83 101 3 other signatures 32->101 43 conhost.exe 32->43         started        45 C:\Users\user\AppData\Local\...\kcltqdpj.exe, PE32 35->45 dropped 85 Machine Learning detection for dropped file 35->85 87 Uses netsh to modify the Windows network and firewall settings 35->87 89 Modifies the windows firewall 35->89 65 cdn.discordapp.com 162.159.135.233, 443, 49711 CLOUDFLARENETUS United States 38->65 67 download.virka.tech 185.244.41.39, 443, 49709 ASKONTELRU Russian Federation 38->67 69 192.168.2.1 unknown unknown 38->69 91 Writes to foreign memory regions 38->91 93 Allocates memory in foreign processes 38->93 95 Injects a PE file into a foreign processes 38->95 71 telete.in 195.201.225.248 HETZNER-ASDE Germany 41->71 47 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 41->47 dropped 97 Contains functionality to steal Internet Explorer form passwords 41->97 99 Tries to harvest and steal browser information (history, passwords, etc) 41->99 file15 signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/68e731d3431bc9223c2ff57b2d319194c4a6b8027e15c75f16b841bc78499172/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-08-19 03:17:19 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ndttdu2ddpesepbp6v5s2mmrstcknoacpyk4oxywxba3y6cjsfza._file
Verdict:
suspicious
Similar samples:
11d175a08e1f4fc351af4e4c2c0549168d4c235a497f3bc1f278e8cb46b972e1
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5152274dbe1cc44da156f29d1ff2858e583237bdc24ced137265cd3668ba851e
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608248c1ef7bab54f8a7aeffaf618187a6f20d3bc829a6c6de625e2a2a376f2b
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67ebaa4e613b155a8584614552de369a48d854f8b38e9c6f6319d71f287ea0f9
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8c6e8a02877680a2b503cef0b068b452221f95e68f9131a59421ca95c4339eb2
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a19317b14abc6d4c1294aaaeab29d0ada023dffa37025c839671c193a74fd519
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ca12d3f00e654a8c51e15c6eaed8330721e48f398f877fc0ed68a983d3191a37
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cfcb21c8c129c8c2c525ecfac8bd883260eda6038e3991210765e582007451dd
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f4e1fc78ba0a65bde5687a67eb89e20166e062356b77227c9e0211060bd14dc8
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f74c97d626730018ba9a8dd5e6fb806bfcc42d15a8b20ef328cc5f0d6a052ccc
CoinMiner
+ 1'114 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:903 botnet:b8ef25fa9e346b7a31e4b6ff160623dd5fed2474 botnet:fe582536ec580228180f270f7cb80a867860e010 backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan vmprotect
Link:
https://tria.ge/reports/210824-wk2w3hj4rn/
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 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
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
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
VMProtect packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Vidar
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/
https://eduarroma.tumblr.com/
Unpacked files
SH256 hash:
0a9a7acf77fe4f890fe2acf761fa7f369418bb1f733504acd0792f589ccc7b15
MD5 hash:
ad94a86355be2ad9348b88e8972e8320
SHA1 hash:
8c7ff71739a5194efc5c7bee9c37ad92a9e72646
Link:
https://www.unpac.me/results/05fc2773-98f9-4add-bb90-afd9c92db700/
SH256 hash:
68e731d3431bc9223c2ff57b2d319194c4a6b8027e15c75f16b841bc78499172
MD5 hash:
8584500ae44d83f7f92f865e0e3631aa
SHA1 hash:
e8f64a1c0546ad1393ca26aceb887a72d7d9f46b
Link:
https://www.unpac.me/results/05fc2773-98f9-4add-bb90-afd9c92db700/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/68e731d3431b/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/68e731d3431bc9223c2ff57b2d319194c4a6b8027e15c75f16b841bc78499172

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/182008/

Comments