MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3710148e7676d904f8b7626c4275ef85777ec3ec99d354246c8d3c5663c6961a. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments 1

SHA256 hash: 3710148e7676d904f8b7626c4275ef85777ec3ec99d354246c8d3c5663c6961a
SHA3-384 hash: 7e656cdb3f3e1b6c01c9c07927bca4eaa34687fd4cf75b400dc16ec3bf953a607ad302b307bccf943b2274e169e4bfdd
SHA1 hash: 1f97354ecf77a22b1faf023079ac1e39d63ce5ec
MD5 hash: 2047549a5901679f67a0482c2d59c320
humanhash: hydrogen-burger-burger-ohio
File name:2047549a5901679f67a0482c2d59c320
Download: download sample
Signature CoinMiner
File size:310'272 bytes
First seen:2022-01-18 11:20:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 741d4661b07f4b8f5313f10170bf9ac6 (3 x ArkeiStealer, 2 x CoinMiner, 1 x CoinMiner.XMRig)
ssdeep 3072:/fo1Tt9qaIzrZ8qXzFkyVmjHpKKNPHLN2gD9cLrnwE4r/L73VggjcGkNIVqI:/0T7qfzr1BktrzNBkwjh7ITsq
Threatray 195 similar samples on MalwareBazaar
TLSH T1FA64BEC17EDEC8F2D59234358825DBE04A3AF833DA61950B3374AB6E6E702C15B72356
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c8 (18 x RedLineStealer, 6 x ArkeiStealer, 5 x RaccoonStealer)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2047549a5901679f67a0482c2d59c320
Verdict:
Malicious activity
Analysis date:
2022-01-18 11:30:49 UTC
Tags:
miner trojan tofsee

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

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Launching the process to change the firewall settings
Creating a process from a recently created file
Creating a service
Launching a service
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
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
Found API chain indicative of debugger detection
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 554800 Sample: v8kfQMubp3 Startdate: 18/01/2022 Architecture: WINDOWS Score: 100 56 patmushta.info 2->56 58 microsoft-com.mail.protection.outlook.com 2->58 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 8 other signatures 2->70 8 jeexiskc.exe 2->8         started        11 v8kfQMubp3.exe 2 2->11         started        14 svchost.exe 2->14         started        16 8 other processes 2->16 signatures3 process4 dnsIp5 78 Detected unpacking (changes PE section rights) 8->78 80 Detected unpacking (overwrites its own PE header) 8->80 82 Writes to foreign memory regions 8->82 90 2 other signatures 8->90 19 svchost.exe 1 8->19         started        50 C:\Users\user\AppData\Local\...\jeexiskc.exe, PE32 11->50 dropped 84 Uses netsh to modify the Windows network and firewall settings 11->84 86 Modifies the windows firewall 11->86 23 cmd.exe 1 11->23         started        26 netsh.exe 3 11->26         started        28 cmd.exe 2 11->28         started        32 3 other processes 11->32 88 Changes security center settings (notifications, updates, antivirus, firewall) 14->88 30 MpCmdRun.exe 1 14->30         started        52 127.0.0.1 unknown unknown 16->52 54 192.168.2.1 unknown unknown 16->54 file6 signatures7 process8 dnsIp9 60 patmushta.info 94.142.143.90, 443, 49759, 49773 IHOR-ASRU Russian Federation 19->60 62 microsoft-com.mail.protection.outlook.com 40.93.212.0, 25, 49756 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 19->62 72 System process connects to network (likely due to code injection or exploit) 19->72 74 Found API chain indicative of debugger detection 19->74 76 Deletes itself after installation 19->76 48 C:\Windows\SysWOW64\...\jeexiskc.exe (copy), PE32 23->48 dropped 34 conhost.exe 23->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        42 conhost.exe 32->42         started        44 conhost.exe 32->44         started        46 conhost.exe 32->46         started        file10 signatures11 process12
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2022-01-18 11:21:11 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:tofsee family:xmrig evasion miner persistence trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Deletes itself
Creates new service(s)
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
XMRig Miner Payload
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
patmushta.info
ovicrush.cn
Unpacked files
SH256 hash:
3710148e7676d904f8b7626c4275ef85777ec3ec99d354246c8d3c5663c6961a
MD5 hash:
2047549a5901679f67a0482c2d59c320
SHA1 hash:
1f97354ecf77a22b1faf023079ac1e39d63ce5ec
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CoinMiner_Strings
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:MALWARE_Win_Tofsee
Author:ditekSHen
Description:Detects Tofsee
Rule name:MAL_XMR_Miner_May19_1
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MINER_monero_mining_detection
Author:Christiaan Beek | McAfee ATR Team
Description:Monero mining software
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Author:Florian Roth
Description:Detects command line parameters often used by crypto mining software
Reference:https://www.poolwatch.io/coin/monero
Rule name:win_tofsee_w0
Author:akrasuski1
Rule name:XMRIG_Monero_Miner
Author:Florian Roth
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:XMRIG_Monero_Miner_RID2DC1
Author:Florian Roth
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information


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

Web download

CoinMiner

Executable exe 3710148e7676d904f8b7626c4275ef85777ec3ec99d354246c8d3c5663c6961a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-18 11:20:07 UTC

url : hxxp://185.7.214.171:8080/6.php