MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54c2e3c5484e1309a01502c601e0ef91c90909d231fc03bbdc49f20d78156077. 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: 54c2e3c5484e1309a01502c601e0ef91c90909d231fc03bbdc49f20d78156077
SHA3-384 hash: 264c6cd9101636798d52b07ab60ff7574a54820cdeb4c2e19443b2d22fe6b9c6fabe891f5db9045f64a9e993e6af1fb9
SHA1 hash: 8fe01c9ffa2d970d6aebe7e71277832a7a15e635
MD5 hash: 6f2962df624ae420ce81e2daeb6866ef
humanhash: paris-video-jupiter-bacon
File name:6f2962df624ae420ce81e2daeb6866ef.exe
Download: download sample
Signature CoinMiner
File size:275'968 bytes
First seen:2021-08-24 18:36:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 87931c028561c299d538d462f4889ea0 (7 x RaccoonStealer, 7 x RedLineStealer, 2 x Amadey)
ssdeep 6144:gHTDykYHXCaSxxd4BiVPQ3LveLXL18mnz:WDDYHXCaepVPsDQL
Threatray 3'704 similar samples on MalwareBazaar
TLSH T141448C20B6A0C138E5F711F4597EE3AC69297E706B3050CB62C62AEE56372E4DD30797
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://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 :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6f2962df624ae420ce81e2daeb6866ef.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-24 18:38:32 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
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
Launching a process
Searching for the window
Reading critical registry keys
Creating a process from a recently created file
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
Verdict:
Malicious
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
spre.bank.troj.spyw.evad.mine
Score:
100 / 100
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 URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to compare user and computer (likely to detect sandboxes)
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)
Drops executables to the windows directory (C:\Windows) and starts them
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
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 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 (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 steal Crypto Currency Wallets
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 Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470957 Sample: n038rUglDh.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 95 www.google.com 172.217.168.36, 49755, 49756, 49758 GOOGLEUS United States 2->95 97 mx1.seznam.cz 2->97 99 147 other IPs or domains 2->99 137 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->137 139 Malicious sample detected (through community Yara rule) 2->139 141 Antivirus detection for URL or domain 2->141 147 21 other signatures 2->147 11 n038rUglDh.exe 2->11         started        14 brewcfe 2->14         started        16 zraifsey.exe 2->16         started        18 5 other processes 2->18 signatures3 143 Detected Stratum mining protocol 95->143 145 System process connects to network (likely due to code injection or exploit) 97->145 process4 dnsIp5 183 Detected unpacking (changes PE section rights) 11->183 21 n038rUglDh.exe 11->21         started        24 brewcfe 14->24         started        185 Writes to foreign memory regions 16->185 187 Allocates memory in foreign processes 16->187 189 Injects a PE file into a foreign processes 16->189 101 192.168.2.1 unknown unknown 18->101 191 Drops executables to the windows directory (C:\Windows) and starts them 18->191 26 WerFault.exe 18->26         started        28 WerFault.exe 18->28         started        signatures6 process7 signatures8 175 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->175 177 Maps a DLL or memory area into another process 21->177 179 Checks if the current machine is a virtual machine (disk enumeration) 21->179 30 explorer.exe 15 21->30 injected 181 Creates a thread in another existing process (thread injection) 24->181 process9 dnsIp10 113 185.49.70.90, 2080, 49727 LEASEWEB-DE-FRA-10DE United Kingdom 30->113 115 readinglistforaugust2.xyz 95.213.224.6, 49722, 80 SELECTELRU Russian Federation 30->115 117 2 other IPs or domains 30->117 77 C:\Users\user\AppData\Roaming\brewcfe, PE32 30->77 dropped 79 C:\Users\user\AppData\Local\Temp\7B88.exe, PE32 30->79 dropped 81 C:\Users\user\AppData\Local\Temp\73B7.exe, PE32 30->81 dropped 83 5 other files (4 malicious) 30->83 dropped 123 System process connects to network (likely due to code injection or exploit) 30->123 125 Benign windows process drops PE files 30->125 127 Performs DNS queries to domains with low reputation 30->127 129 4 other signatures 30->129 35 6790.exe 15 3 30->35         started        39 explorer.exe 30->39         started        41 6E09.exe 3 30->41         started        43 7 other processes 30->43 file11 signatures12 process13 dnsIp14 103 cdn.discordapp.com 162.159.129.233, 443, 49728 CLOUDFLARENETUS United States 35->103 105 download.virka.tech 185.244.41.39, 443, 49725 ASKONTELRU Russian Federation 35->105 149 Machine Learning detection for dropped file 35->149 169 3 other signatures 35->169 46 MSBuild.exe 35->46         started        107 readinglistforaugust3.xyz 39->107 151 System process connects to network (likely due to code injection or exploit) 39->151 153 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 39->153 155 Tries to steal Mail credentials (via file access) 39->155 171 4 other signatures 39->171 157 Detected unpacking (changes PE section rights) 41->157 159 Query firmware table information (likely to detect VMs) 41->159 161 Tries to detect sandboxes and other dynamic analysis tools (window names) 41->161 173 2 other signatures 41->173 51 conhost.exe 41->51         started        109 185.234.247.35 INTERKONEKT-ASPL Russian Federation 43->109 111 telete.in 195.201.225.248 HETZNER-ASDE Germany 43->111 71 C:\Users\user\AppData\Local\...\zraifsey.exe, PE32 43->71 dropped 73 unknown (copy), SQLite 43->73 dropped 75 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 43->75 dropped 163 Contains functionality to steal Internet Explorer form passwords 43->163 165 Uses netsh to modify the Windows network and firewall settings 43->165 167 Modifies the windows firewall 43->167 53 cmd.exe 43->53         started        55 cmd.exe 43->55         started        57 sc.exe 43->57         started        59 3 other processes 43->59 file15 signatures16 process17 dnsIp18 119 188.34.200.103, 49743, 80 HETZNER-ASDE Germany 46->119 121 eduarroma.tumblr.com 74.114.154.18, 443, 49742 AUTOMATTICUS Canada 46->121 85 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 46->85 dropped 87 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 46->87 dropped 89 C:\Users\user\AppData\...\mozglue[1].dll, PE32 46->89 dropped 93 9 other files (none is malicious) 46->93 dropped 131 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 46->131 133 Tries to harvest and steal browser information (history, passwords, etc) 46->133 135 Tries to steal Crypto Currency Wallets 46->135 91 C:\Windows\SysWOW64\...\zraifsey.exe (copy), PE32 53->91 dropped 61 conhost.exe 53->61         started        63 conhost.exe 55->63         started        65 conhost.exe 57->65         started        67 conhost.exe 59->67         started        69 conhost.exe 59->69         started        file19 signatures20 process21
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-08-22 10:17:56 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
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
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
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
SH256 hash:
54c2e3c5484e1309a01502c601e0ef91c90909d231fc03bbdc49f20d78156077
MD5 hash:
6f2962df624ae420ce81e2daeb6866ef
SHA1 hash:
8fe01c9ffa2d970d6aebe7e71277832a7a15e635
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.

Comments