MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f9c3d2cb5adf858840bc0767e0202677ef72e4c27a274b3da22be319d854b0d. 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 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f9c3d2cb5adf858840bc0767e0202677ef72e4c27a274b3da22be319d854b0d
SHA3-384 hash: f04c1be3dcff4a6982331708690d50fd0866001327787c10393e300b2aa1b297721dbb8708f923dbbd50cfd4443828b7
SHA1 hash: 200adc3a65ed6d6b674afca1b970f61919b1fdc9
MD5 hash: ccf918e5866f0f48fc56a0439d2c9001
humanhash: harry-cardinal-oven-cold
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:3'584'512 bytes
First seen:2023-07-13 20:32:18 UTC
Last seen:2023-07-14 06:52:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:O33inrVI90jnSh/SFGYUkNSk/JfG0TIa747UrKgKwn0jI2Ia/9n7LdHdq/UN3RZ3:NnrHgYUOjjcd7wKwn0jI2IkLdHd5NRZ
Threatray 708 similar samples on MalwareBazaar
TLSH T1CCF559B0B8919CA1CE0201F2A56E11160A925F574AB8954D37DFB7DFD73A3C3BC8E186
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0082cece8e8e8600 (3 x CoinMiner, 3 x Zyklon, 1 x LummaStealer)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://red.mk/netTime.exe

Intelligence

File Origin
# of uploads :
9
# of downloads :
389
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/418513/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.14257.23165.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/64b05f7fb1d2dc145c1cfcb3/reports/1df349f2-20f4-4544-8313-395b609ae842/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6f9c3d2cb5adf858840bc0767e0202677ef72e4c27a274b3da22be319d854b0d
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/7238ed42-f54c-474d-8097-bc4804bd7b74
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1272767
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
DNS related to crypt mining pools
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Sigma detected: Xmrig
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1272767 Sample: file.exe Startdate: 13/07/2023 Architecture: WINDOWS Score: 100 58 Sigma detected: Xmrig 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 7 other signatures 2->64 9 file.exe 5 2->9         started        13 ELRX.exe 2->13         started        process3 file4 52 C:\ProgramData\CodeShortsLRX.exe, PE32+ 9->52 dropped 76 Adds a directory exclusion to Windows Defender 9->76 15 cmd.exe 1 9->15         started        18 powershell.exe 18 9->18         started        20 powershell.exe 17 9->20         started        signatures5 process6 signatures7 78 Uses schtasks.exe or at.exe to add and modify task schedules 15->78 22 ELRX.exe 14 6 15->22         started        26 conhost.exe 15->26         started        28 timeout.exe 1 15->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        process8 dnsIp9 56 179.43.170.241, 49701, 80 PLI-ASCH Panama 22->56 68 Antivirus detection for dropped file 22->68 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->70 72 Writes to foreign memory regions 22->72 74 3 other signatures 22->74 34 ngen.exe 22->34         started        38 cmd.exe 1 22->38         started        40 powershell.exe 22->40         started        42 powershell.exe 22->42         started        signatures10 process11 dnsIp12 54 xmr-eu1.nanopool.org 135.125.238.108, 14433, 49702 AVAYAUS United States 34->54 66 Query firmware table information (likely to detect VMs) 34->66 44 conhost.exe 38->44         started        46 schtasks.exe 1 38->46         started        48 conhost.exe 40->48         started        50 conhost.exe 42->50         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f9c3d2cb5adf858840bc0767e0202677ef72e4c27a274b3da22be319d854b0d/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-07-13 20:33:11 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
374
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6od2lfvvx4frbalyb3h4aqcm57polsme6rhjm62ek7ddhmfjmgq._file
Verdict:
suspicious
Similar samples:
106dbb50c553bbf2fc3e5e31443cb8d78b97f1e1a7ba07dc1e0bc1b29beb7f46
CoinMiner
31d46975095ad3f3510b9d6fee3228de3c9a536abf64898c9857c31e43cdc93a
CoinMiner
477006ea2705b58613ca7d69c6b0870b1a004f9ba76b54bea7d19453e06abd41
CoinMiner
6c7748d2505fd3c511bbb0dd1d24237f79133b02a8596a9d4cc7a08bb27caddb
CoinMiner
7c4d7e3e118dec78c66dd7a90eb7209c790837cc7e41f44e49b9542ca2466ff8
CoinMiner
9dca904c03551d33f96618bae69cb43811bd5072826ead4e1b7072229451a376
CoinMiner
fea8be0dcc077588c5d828e5385eb1135922cb4e58d9ec1daf1674c3d74d61d6
CoinMiner
+ 698 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230713-zbtsraca4z/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Executes dropped EXE
Loads dropped DLL
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
6f9c3d2cb5adf858840bc0767e0202677ef72e4c27a274b3da22be319d854b0d
MD5 hash:
ccf918e5866f0f48fc56a0439d2c9001
SHA1 hash:
200adc3a65ed6d6b674afca1b970f61919b1fdc9
Link:
https://www.unpac.me/results/84cdc51a-b6ae-4176-9de8-26c75ff6acba/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6f9c3d2cb5ad/report/overview.html
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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/418513/
  
URLhaus
https://urlhaus.abuse.ch/url/2662087/

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