MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc9787f1ca396af3c6a84f52c1f4a1969b7d33999507f2093480071fc22e9d63. 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

SHA256 hash: dc9787f1ca396af3c6a84f52c1f4a1969b7d33999507f2093480071fc22e9d63
SHA3-384 hash: 797b4f6f4ebbb97b67eed3be9675bc826dde5b9802542d9cd763f5cd69b052a327dc20d85acb11312dfefe9adc7e07d3
SHA1 hash: fa0f9ae8a139e15a3e6e3f0b6908acc62aa3ef39
MD5 hash: 1f98b0c5a0953fd4f4ab0cf0b6f9652d
humanhash: grey-kilo-charlie-sad
File name:1f98b0c5a0953fd4f4ab0cf0b6f9652d.exe
Download: download sample
Signature CoinMiner
File size:251'392 bytes
First seen:2021-09-20 08:56:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2d3e8f1de619588f819136537821e72a (3 x RaccoonStealer, 3 x RedLineStealer, 1 x CoinMiner)
ssdeep 6144:OTZQZKArkvKnHuWnUFmrMuJ3kbjbsq/VKNGrGj8:2ZarkvKnHzRrMu9WT/AGrGj
Threatray 4'501 similar samples on MalwareBazaar
TLSH T176349D20BBE0C035F1F712F859BA93A9A53D7AB1AB3051CB52D216EE16346E4DC31787
File icon (PE):PE icon
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
http://74.119.192.122/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://74.119.192.122/ https://threatfox.abuse.ch/ioc/223651/

Intelligence


File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1f98b0c5a0953fd4f4ab0cf0b6f9652d.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-20 09:00:02 UTC
Tags:
n/a

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Maps a DLL or memory area into another process
May check the online IP address of the machine
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
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
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)
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 486288 Sample: hwXWDAPBmG.exe Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 55 74.119.192.122, 49831, 80 MOVECLICKLLCUS United States 2->55 57 a.uguu.se 144.76.201.136, 443, 49798, 49808 HETZNER-ASDE Germany 2->57 59 10 other IPs or domains 2->59 67 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->67 69 Multi AV Scanner detection for domain / URL 2->69 71 Antivirus detection for URL or domain 2->71 73 12 other signatures 2->73 10 hwXWDAPBmG.exe 2->10         started        13 ruhrgid 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 91 Detected unpacking (changes PE section rights) 10->91 93 Contains functionality to inject code into remote processes 10->93 95 Injects a PE file into a foreign processes 10->95 20 hwXWDAPBmG.exe 10->20         started        97 Machine Learning detection for dropped file 13->97 23 ruhrgid 13->23         started        99 Changes security center settings (notifications, updates, antivirus, firewall) 15->99 51 127.0.0.1 unknown unknown 17->51 signatures6 process7 signatures8 75 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->75 77 Maps a DLL or memory area into another process 20->77 79 Checks if the current machine is a virtual machine (disk enumeration) 20->79 81 Creates a thread in another existing process (thread injection) 20->81 25 explorer.exe 9 20->25 injected process9 dnsIp10 61 216.128.137.31, 80 AS-CHOOPAUS United States 25->61 63 kevonahira2.top 45.144.67.29, 49748, 49751, 49753 SUPERSERVERSDATACENTERRU Russian Federation 25->63 65 5 other IPs or domains 25->65 43 C:\Users\user\AppData\Roaming\ruhrgid, PE32 25->43 dropped 45 C:\Users\user\AppData\Local\Temp\9123.exe, PE32 25->45 dropped 47 C:\Users\user\AppData\Local\Temp\80E6.exe, PE32 25->47 dropped 49 2 other malicious files 25->49 dropped 101 System process connects to network (likely due to code injection or exploit) 25->101 103 Benign windows process drops PE files 25->103 105 Deletes itself after installation 25->105 107 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->107 30 778E.exe 25->30         started        33 9123.exe 3 25->33         started        36 80E6.exe 2 25->36         started        file11 signatures12 process13 dnsIp14 109 Multi AV Scanner detection for dropped file 30->109 111 Detected unpacking (changes PE section rights) 30->111 113 Machine Learning detection for dropped file 30->113 38 778E.exe 30->38         started        53 188.124.36.242, 25802, 49815 SELECTELRU Russian Federation 33->53 115 Query firmware table information (likely to detect VMs) 33->115 117 Tries to detect sandboxes and other dynamic analysis tools (window names) 33->117 119 Hides threads from debuggers 33->119 121 Tries to detect sandboxes / dynamic malware analysis system (registry check) 33->121 123 Antivirus detection for dropped file 36->123 125 Injects a PE file into a foreign processes 36->125 41 conhost.exe 36->41         started        signatures15 process16 signatures17 83 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 38->83 85 Maps a DLL or memory area into another process 38->85 87 Checks if the current machine is a virtual machine (disk enumeration) 38->87 89 Creates a thread in another existing process (thread injection) 38->89
Threat name:
Win32.Trojan.DllCheck
Status:
Malicious
First seen:
2021-09-20 08:57:04 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:installexe botnet:lend botnet:new777 botnet:udp backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
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
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows 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
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
Blocklisted process makes network request
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)
XMRig Miner Payload
Modifies WinLogon for persistence
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
146.70.35.170:30905
45.9.20.20:13441
94.26.249.88:32478
45.67.231.145:10991
Unpacked files
SH256 hash:
61a8d403c777699f36db41e26c95ee6f29ff6cdbc4b3768bd06db2aa6bdfe2f7
MD5 hash:
cfcd9c4378e041fb0d07d607727c024b
SHA1 hash:
7e06773d4a2e07501b171e0187e2997cc7de1dac
SH256 hash:
dc9787f1ca396af3c6a84f52c1f4a1969b7d33999507f2093480071fc22e9d63
MD5 hash:
1f98b0c5a0953fd4f4ab0cf0b6f9652d
SHA1 hash:
fa0f9ae8a139e15a3e6e3f0b6908acc62aa3ef39
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe dc9787f1ca396af3c6a84f52c1f4a1969b7d33999507f2093480071fc22e9d63

(this sample)

  
Delivery method
Distributed via web download

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