MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073
SHA3-384 hash: 97166169f9c511d5a463734d081f1dbf757573aeabab1e4a6a03808c110a33ee21686c90eb95acc1a5559a2a4d9e9830
SHA1 hash: 6c22ea3217226e1b8f5207349ade626890c409a7
MD5 hash: 2c64042dc4d129cd682fa733421b7081
humanhash: seven-maine-bacon-mike
File name:2c64042dc4d129cd682fa733421b7081.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'053'920 bytes
First seen:2023-02-07 18:56:49 UTC
Last seen:2023-02-07 20:48:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fb1ae5abecaeca36783c993b4b11b360 (1 x CoinMiner)
ssdeep 24576:vB7sEEQ1VkUWWBkjaYoQyeHnSEViHDc/4VdOT6JmkZreEf6wf6lr9o+w:vBrgUB9YNykSgiHnOTpsrFf6Pxw
Threatray 3'934 similar samples on MalwareBazaar
TLSH T15695AD04B27ED455F294AA34FB657FEC3810BD1979190A8F27C8B2CB97F6771490BA20
File icon (PE):PE icon
dhash icon 0cfc273b7b3f9ea0 (1 x CoinMiner)
Reporter abuse_ch
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:HDD Verbatim Digital EVO-II 5Tb HDWG460EZSTA N300 (10200rpm) 6072Mb 1.5 Rtl
Issuer:HDD Verbatim Digital EVO-II 5Tb HDWG460EZSTA N300 (10200rpm) 6072Mb 1.5 Rtl
Algorithm:sha1WithRSAEncryption
Valid from:2023-01-19T16:03:35Z
Valid to:2033-01-20T16:03:35Z
Serial number: 4fdbea2170f2c18144a4109399425e77
Intelligence: 16 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 6aa54eb4f29e6e3fefdb1d5f8c2f05d803b8177d24a2929ca05f770ba220bf6a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2c64042dc4d129cd682fa733421b7081.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 19:07:30 UTC
Tags:
miner
Link:
https://app.any.run/tasks/4389fb72-6a41-4f1f-ab87-2c629cef67fc

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/361566/
Detection(s):
SecuriteInfo.com.Variant.Lazy.265490.25829.25738.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e29f0789bd67c10fdd1064/reports/0bea491f-a3db-4be8-aaba-ba50c627e2ca/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/9b0edd05-3c9d-4607-a527-26bad7863fb8
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1168050
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Snort IDS alert for network traffic
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 800833 Sample: H67RHwZFtn.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 49 xmr-eu1.nanopool.org 2->49 55 Snort IDS alert for network traffic 2->55 57 Sigma detected: Xmrig 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 8 other signatures 2->61 8 H67RHwZFtn.exe 14 7 2->8         started        13 XORES.exe 4 2->13         started        15 svchost.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 53 179.43.140.229, 49854, 80 PLI-ASCH Panama 8->53 45 C:\ProgramData\Review\XORES.exe, MS-DOS 8->45 dropped 67 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->67 69 Sets debug register (to hijack the execution of another thread) 8->69 71 Writes to foreign memory regions 8->71 79 2 other signatures 8->79 19 cmd.exe 1 8->19         started        22 vbc.exe 8->22         started        25 powershell.exe 27 8->25         started        27 WmiPrvSE.exe 8->27         started        47 C:\Users\user\AppData\Local\...\XORES.exe.log, CSV 13->47 dropped 73 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->73 75 Adds a directory exclusion to Windows Defender 13->75 77 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 13->77 29 cmd.exe 1 13->29         started        31 powershell.exe 13->31         started        file6 signatures7 process8 dnsIp9 63 Uses schtasks.exe or at.exe to add and modify task schedules 19->63 33 conhost.exe 19->33         started        35 schtasks.exe 1 19->35         started        51 51.68.143.81, 14433, 49856 OVHFR France 22->51 65 Query firmware table information (likely to detect VMs) 22->65 37 conhost.exe 25->37         started        39 conhost.exe 29->39         started        41 schtasks.exe 1 29->41         started        43 conhost.exe 31->43         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 13:45:04 UTC
File Type:
PE+ (Exe)
Extracted files:
217
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qq5dwwmqw3a7tmtneeooap3m2cfxgy6twlawcsuqu3fiil76kbzq._file
Verdict:
malicious
Similar samples:
2e9adcd7652af227f51490fef3b4930c682892af976ac42235ca6982d6bc121b
CoinMiner
2edd00e586bcfb09d7472eb14e05fc723a84219dbddd4b461fb2373761c0052e
CoinMiner
44f1aaf95883848667641344f16ba2e56729057e9b581bac449b66efbbbb6094
CoinMiner
4b832681660bd5727a36443544b83d5a69ccc47143220f7b3ea924b81bfe2fc4
CoinMiner
4c0ad114c1c1e3c228f7c8d892c620dc5b2c9b77fe134f9ae2ead6804b9adf34
CoinMiner
4caaca2890a24087d048b3bee2a5ebd606583d12783af9544d2027bfbfb6e220
CoinMiner
4eae155e065ce265492c2e1f0bf8524d940009deb17ff65b8d9218802ae92578
CoinMiner
c22758710d9076fda9f4388e4062888a370e32fd31fb5715e80b37e34b2b1b6e
CoinMiner
d4eff49ceb37b4991d17972b2947cc6b54960da88df738ec79fff244d51097ea
CoinMiner
f082cd415175b1648459065f5ad5e80104fc296255da51d79e4c99c4a39bbd96
CoinMiner
+ 3'924 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230207-xlytcage41/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
.NET Reactor proctector
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073
MD5 hash:
2c64042dc4d129cd682fa733421b7081
SHA1 hash:
6c22ea3217226e1b8f5207349ade626890c409a7
Link:
https://www.unpac.me/results/ab862d31-f880-4dbe-83b6-a0cb686799a0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/843a3b5990b6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information

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

Web download

CoinMiner

Executable exe 843a3b5990b6c1f9b26d211ce03f6cd08b7363d3b2c1614a90a6ca842ffe5073

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2511168/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/361566/

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