MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec. 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 YARA 6 File information Comments
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SHA256 hash: 3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec
SHA3-384 hash: 7506af9636871b65bd420b4c6992dbef9455fd1c3ae03edbbc72de2274b913752a9c308a3348a3bbf1a0170f921e04e7
SHA1 hash: 758e96539349523566dd7c43427ce04eff5b6ade
MD5 hash: 7b8f889477b026f6811949117ebaed1f
humanhash: freddie-quebec-maine-nineteen
File name:SecuriteInfo.com.Trojan.PWS.DiscordNET.4.1579.30766
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'940'928 bytes
First seen:2022-01-01 20:44:39 UTC
Last seen:2022-01-03 13:58:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 49152:3L6srA1WXguBZ2rzFPKJOklgyOBLxSXw+W7SClcW0BQB6w4sn6iVyLIfK:3L1kUXguBZXOGVYkQvcBBQB66n6ig
TLSH T17DD5334B917A289AF2FF1678846098B765FDE306ED03EF5BF12843214EA17C3650B61D
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.DiscordNET.4.1579.30766
Verdict:
Suspicious activity
Analysis date:
2022-01-01 20:47:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e28dd227-d126-4cd7-8281-2f86b0e7746e

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/217027/
Detection(s):
SecuriteInfo.com.Trojan.PWS.DiscordNET.4.1579.30766.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Sending an HTTP GET request
Changing a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Searching for the window
Creating a file
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
75%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/61d0bd578991ba72b3a49af1/reports/58f611f9-259e-4d98-801b-c7c01956f68f/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd0844e8-5688-491e-9c4e-bdca10fa740f
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/914510
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546988 Sample: SecuriteInfo.com.Trojan.PWS... Startdate: 01/01/2022 Architecture: WINDOWS Score: 100 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Xmrig cryptocurrency miner 2->43 45 4 other signatures 2->45 7 SecuriteInfo.com.Trojan.PWS.DiscordNET.4.1579.exe 15 17 2->7         started        process3 dnsIp4 37 cdn.discordapp.com 162.159.133.233, 443, 49752 CLOUDFLARENETUS United States 7->37 31 C:\Users\user\AppData\...\WindowsUpdate.exe, PE32+ 7->31 dropped 33 C:\Windows\System32\drivers\etc\hosts, ASCII 7->33 dropped 35 SecuriteInfo.com.T...dNET.4.1579.exe.log, ASCII 7->35 dropped 47 Protects its processes via BreakOnTermination flag 7->47 49 Tries to harvest and steal browser information (history, passwords, etc) 7->49 51 Modifies the hosts file 7->51 53 Adds a directory exclusion to Windows Defender 7->53 12 WindowsUpdate.exe 7->12         started        15 powershell.exe 24 7->15         started        17 powershell.exe 25 7->17         started        19 powershell.exe 18 7->19         started        file5 signatures6 process7 signatures8 55 Antivirus detection for dropped file 12->55 57 Multi AV Scanner detection for dropped file 12->57 59 Machine Learning detection for dropped file 12->59 21 WerFault.exe 12->21         started        23 WerFault.exe 12->23         started        25 conhost.exe 15->25         started        27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-16 00:36:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
hawkeye
Create hunting rule
Score:
  10/10
Tags:
family:hawkeye keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220101-zjq2tsgdcq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
HawkEye
Unpacked files
SH256 hash:
3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec
MD5 hash:
7b8f889477b026f6811949117ebaed1f
SHA1 hash:
758e96539349523566dd7c43427ce04eff5b6ade
Link:
https://www.unpac.me/results/2eba5465-f176-4849-9700-d0eb2c91694e/
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/3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec

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:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Web download

CoinMiner

Executable exe 3c1c8b641b9f0a0e768685c81db15ffb93ed66d91e86eb33fc25d66c332e0eec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1941619/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/217027/

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