MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce
SHA3-384 hash: a196803173b0c57d10b20ae391085340b80c156239b6ff49b03d6490bae4a52825ff7c667dce0b52812851d336edf050
SHA1 hash: b4b7646c2b878cadeb15eac1fd93dd574c1237f4
MD5 hash: 799b6de90ec3f5117dab969f4e600a6f
humanhash: alanine-sink-stream-oscar
File name:799b6de90ec3f5117dab969f4e600a6f
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'063'936 bytes
First seen:2021-07-09 07:11:14 UTC
Last seen:2021-07-09 08:05:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:C+7sXJWx8tk0WHu63OOHcR8jv2xljEdAJSxU4CcgsjtN0ZRbhZglXG:GclyAv2xzglXG
Threatray 59 similar samples on MalwareBazaar
TLSH T1FE355F2629FB509E33B38BA54FC8FD7E981BF8B7150D38B5318606468711E40DDA277A
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://firstick.club/ze.exe
Verdict:
No threats detected
Analysis date:
2021-07-08 23:28:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/837c6f9b-db71-4c1c-aced-69fb942d7cc6

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/170618/
Detection(s):
SecuriteInfo.com.Variant.Bulz.528132.8666.9832.UNOFFICIAL
Create hunting rule

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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d56a759-a266-4bf9-a359-78312db48cca
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813876
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 446287 Sample: ByoMXGfJzQ Startdate: 09/07/2021 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Xmrig cryptocurrency miner 2->62 64 3 other signatures 2->64 8 ByoMXGfJzQ.exe 2 6 2->8         started        12 MicrosoftApi.exe 14 5 2->12         started        process3 dnsIp4 46 C:\Users\user\AppData\...\MicrosoftApi.exe, PE32+ 8->46 dropped 48 C:\Users\...\MicrosoftApi.exe:Zone.Identifier, ASCII 8->48 dropped 50 C:\Users\user\AppData\...\ByoMXGfJzQ.exe.log, ASCII 8->50 dropped 52 C:\Users\user\...\ICSharpCode.SharpZipLib.dll, PE32 8->52 dropped 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->66 15 MicrosoftApi.exe 1 5 8->15         started        56 45.12.214.40, 49720, 49721, 49722 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 12->56 54 C:\Users\user\AppData\...\ScreanDriver.exe, PE32+ 12->54 dropped 18 ScreanDriver.exe 12->18         started        21 ScreanDriver.exe 12->21         started        23 ScreanDriver.exe 12->23         started        25 11 other processes 12->25 file5 signatures6 process7 file8 72 Multi AV Scanner detection for dropped file 15->72 74 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->74 76 Machine Learning detection for dropped file 15->76 27 cmd.exe 1 15->27         started        30 cmd.exe 1 15->30         started        44 C:\Users\user\...\ScreanDriver.exe.log, ASCII 18->44 dropped signatures9 process10 signatures11 68 Uses schtasks.exe or at.exe to add and modify task schedules 27->68 70 Adds a directory exclusion to Windows Defender 27->70 32 powershell.exe 22 27->32         started        34 conhost.exe 27->34         started        36 timeout.exe 1 27->36         started        38 conhost.exe 30->38         started        40 timeout.exe 1 30->40         started        42 schtasks.exe 1 30->42         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce/
Threat name:
ByteCode-MSIL.Trojan.SpyEye
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 15:56:04 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nosxzmq2ciqsxomizt6gjp5nwb54ewztfec7hwy3qrtfyos4uxha._file
Verdict:
malicious
Similar samples:
3ec8d6d1645881d59332953e0da03a3207d34f985dd88e975ca8bf65fb7cc3c1
CoinMiner
55d33f116ca5cbd1e8bbf9151c2f457f7f045c8b00b7980cada01d20e9bd29c6
CoinMiner
5f3507cbeaeda2b6fa6b1144782f45f17c274d30fba40fa1ee9b302496242265
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630a85d082105029c1f4962acea125d2dd7da277c060ee51544f748a58d0daaf
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757e7c2569cc52c9e1639fbca06e957cb40f775d5cb1a8aafa670131b62b0824
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7c7cff0a48bcfe565fb02e3a39087ce2ad56d5b1c57b229f2d0142f41b7ab191
CoinMiner
8aa1689d6acacf9f2eb2603db52dc5908e1ec5d80000deec13e2e038c2883413
CoinMiner
9a048c8436c448e99a3a7047781ddc5d14a323660bd69f9fd7432c316083e3b6
CoinMiner
a034705c6ed17fa615435d02d6419e18ffe9a7f16f1f1c712a657aa1a0d90193
CoinMiner
c4702d094a59e34bc751b502a0e6f72c8689016e102b06b146306460e78e54a5
CoinMiner
+ 49 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210709-6b7hmbc6ps/
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
Executes dropped EXE
Unpacked files
SH256 hash:
6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce
MD5 hash:
799b6de90ec3f5117dab969f4e600a6f
SHA1 hash:
b4b7646c2b878cadeb15eac1fd93dd574c1237f4
Link:
https://www.unpac.me/results/e96ba523-2cd9-4128-9905-9bf7c5842603/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce

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:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo

File information

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

Web download

CoinMiner

Executable exe 6ba57cb21a12212bb988ccfc64bfadb07bc25b332905f3db1b84665c3a5ca5ce

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/170618/

Comments


Avatar
zbet commented on 2021-07-09 07:11:15 UTC

url : hxxp://firstick.club/ze.exe