MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f19653a117fe3c7b00b53a2ac212503b2d4a0d4650a2e95788d2b2b5cc7a981. 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

SHA256 hash: 3f19653a117fe3c7b00b53a2ac212503b2d4a0d4650a2e95788d2b2b5cc7a981
SHA3-384 hash: fe028c1fcc408a54827ec2185de74283af3c35459c5703f6d32fa602db472f631600338395d0a49788fb3054e660ec79
SHA1 hash: e669c74ce528a6ae0a7458fb1ebd188f77f4fd32
MD5 hash: 592f5a61b88aac8806c68d3cad7a60e0
humanhash: diet-triple-single-fish
File name:592f5a61b88aac8806c68d3cad7a60e0.exe
Download: download sample
Signature CoinMiner
File size:272'896 bytes
First seen:2021-10-01 19:02:50 UTC
Last seen:2021-10-01 19:57:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ed8e0bba9f7a0f15d39f33eb8cdcdf65 (6 x RaccoonStealer, 5 x RedLineStealer, 2 x DanaBot)
ssdeep 6144:z8sLBPTS+UjtV/tGqJL6HMtOOhxxdeTr/ekI:zP9TS9xVpL6HYzxd6L
Threatray 9'911 similar samples on MalwareBazaar
TLSH T10044AD093282DFF1C6B501F0A76ACBE05A2CAE2C496B764E7758771F7E3C3905632256
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
http://91.219.236.63/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://91.219.236.63/ https://threatfox.abuse.ch/ioc/229384/

Intelligence


File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
592f5a61b88aac8806c68d3cad7a60e0.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-01 19:07:31 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:
Raccoon RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
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
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
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Svchost Process
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
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected UAC Bypass using CMSTP
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 495309 Sample: BWgPJP65pM.exe Startdate: 01/10/2021 Architecture: WINDOWS Score: 100 85 t.me 149.154.167.99 TELEGRAMRU United Kingdom 2->85 87 microsoft-com.mail.protection.outlook.com 104.47.53.36 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->87 89 5 other IPs or domains 2->89 123 Multi AV Scanner detection for domain / URL 2->123 125 Antivirus detection for URL or domain 2->125 127 Antivirus detection for dropped file 2->127 129 20 other signatures 2->129 11 BWgPJP65pM.exe 2->11         started        14 vjtiijh 2->14         started        16 tamzivwq.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 signatures5 139 Detected unpacking (changes PE section rights) 11->139 20 BWgPJP65pM.exe 11->20         started        141 Contains functionality to inject code into remote processes 14->141 143 Injects a PE file into a foreign processes 14->143 23 vjtiijh 14->23         started        145 Detected unpacking (overwrites its own PE header) 16->145 147 Writes to foreign memory regions 16->147 149 Allocates memory in foreign processes 16->149 process6 signatures7 131 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->131 133 Maps a DLL or memory area into another process 20->133 135 Checks if the current machine is a virtual machine (disk enumeration) 20->135 25 explorer.exe 18 20->25 injected 30 conhost.exe 20->30         started        137 Creates a thread in another existing process (thread injection) 23->137 process8 dnsIp9 95 193.56.146.41, 49815, 9080 LVLT-10753US unknown 25->95 97 216.128.137.31, 80 AS-CHOOPAUS United States 25->97 99 6 other IPs or domains 25->99 77 C:\Users\user\AppData\Roaming\vjtiijh, PE32 25->77 dropped 79 C:\Users\user\AppData\Local\Temp\F860.exe, PE32 25->79 dropped 81 C:\Users\user\AppData\Local\Temp\CE01.exe, PE32 25->81 dropped 83 7 other malicious files 25->83 dropped 151 System process connects to network (likely due to code injection or exploit) 25->151 153 Benign windows process drops PE files 25->153 155 Deletes itself after installation 25->155 157 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->157 32 67AD.exe 25->32         started        35 C4A9.exe 25->35         started        39 6ADA.exe 2 25->39         started        41 6 other processes 25->41 file10 signatures11 process12 dnsIp13 101 Detected unpacking (changes PE section rights) 32->101 103 Injects a PE file into a foreign processes 32->103 43 67AD.exe 32->43         started        91 cdn.discordapp.com 162.159.135.233, 443, 49820 CLOUDFLARENETUS United States 35->91 71 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 35->71 dropped 105 Machine Learning detection for dropped file 35->105 107 Adds a directory exclusion to Windows Defender 35->107 109 Hides threads from debuggers 35->109 46 AdvancedRun.exe 35->46         started        111 Antivirus detection for dropped file 39->111 113 Multi AV Scanner detection for dropped file 39->113 48 6ADA.exe 2 39->48         started        50 conhost.exe 39->50         started        93 178.63.26.132 HETZNER-ASDE Germany 41->93 73 C:\Users\user\AppData\Local\...\tamzivwq.exe, PE32 41->73 dropped 115 Query firmware table information (likely to detect VMs) 41->115 117 Tries to detect sandboxes and other dynamic analysis tools (window names) 41->117 119 Uses netsh to modify the Windows network and firewall settings 41->119 121 2 other signatures 41->121 52 cmd.exe 41->52         started        55 cmd.exe 41->55         started        57 sc.exe 41->57         started        59 6 other processes 41->59 file14 signatures15 process16 file17 159 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 43->159 161 Maps a DLL or memory area into another process 43->161 163 Checks if the current machine is a virtual machine (disk enumeration) 43->163 165 Creates a thread in another existing process (thread injection) 43->165 75 C:\Windows\SysWOW64\...\tamzivwq.exe (copy), PE32 52->75 dropped 61 conhost.exe 52->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        signatures18 process19
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-10-01 16:14:29 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:1002 botnet:114кk botnet:5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 botnet:�ru2ac�^�����wl q֎�b��mc1/`�`�1k�:�y� 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 WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
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
Windows security modification
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)
Nirsoft
Vidar Stealer
XMRig Miner Payload
Modifies Windows Defender Real-time Protection settings
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Turns off Windows Defender SpyNet reporting
Vidar
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
193.56.146.60:18243
https://mas.to/@bardak1ho
Unpacked files
SH256 hash:
592b089027938156e18387e4402b965a5f1ffc25e96d7efc3aa9331254587bdd
MD5 hash:
2dbb1eb8c40c88994738a736ad55c79b
SHA1 hash:
88e2fc9242606c7dfcd68d5da8c6d457837157a3
SH256 hash:
3f19653a117fe3c7b00b53a2ac212503b2d4a0d4650a2e95788d2b2b5cc7a981
MD5 hash:
592f5a61b88aac8806c68d3cad7a60e0
SHA1 hash:
e669c74ce528a6ae0a7458fb1ebd188f77f4fd32
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 3f19653a117fe3c7b00b53a2ac212503b2d4a0d4650a2e95788d2b2b5cc7a981

(this sample)

  
Delivery method
Distributed via web download

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