MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716
SHA3-384 hash: d58ca7e2be9c523b397816b9b45e8b72b2de1ca87f517dcccc82473a4a66a5c21cd2d7bd8ebf4b8182698be80413fde8
SHA1 hash: 51d6159038f2616915bf2b66423698ed27965c8b
MD5 hash: 2360d77f2544609bde963256309a4437
humanhash: mike-carpet-quiet-solar
File name:2360d77f2544609bde963256309a4437
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'083'904 bytes
First seen:2023-12-08 06:17:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:QCzatigGRPOd6Opc7+iq9ntsjqwJ3+rXzl:QmatL0mfc707z2+rXzl
TLSH T19035028FB78791A1C299773BC5FB4B081776D795B5A3D327388623E908037B69E0118B
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
339
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463470/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Forced system process termination
Creating a process from a recently created file
Launching a process
Creating a window
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6572b51b8b5ba47db2d7e94d/reports/a16a3a2d-af00-48ae-9296-81ec5ee653af/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716
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/bc6151f8-74c6-4458-810f-64d7cd19928b
Result
Threat name:
PureLog Stealer, Xmrig, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1355988
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Detected Stratum mining protocol
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PersistenceViaHiddenTask
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1355988 Sample: eck51x5F0L.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 54 Sigma detected: Xmrig 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 15 other signatures 2->60 9 NameClaimType.exe 3 2->9         started        12 eck51x5F0L.exe 3 2->12         started        14 NameClaimType.exe 2->14         started        16 powershell.exe 23 2->16         started        process3 signatures4 70 Antivirus detection for dropped file 9->70 72 Multi AV Scanner detection for dropped file 9->72 74 Machine Learning detection for dropped file 9->74 18 NameClaimType.exe 2 9->18         started        76 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->76 78 Modifies the context of a thread in another process (thread injection) 12->78 80 Injects a PE file into a foreign processes 12->80 21 eck51x5F0L.exe 5 12->21         started        24 NameClaimType.exe 14->24         started        82 Potential dropper URLs found in powershell memory 16->82 26 conhost.exe 16->26         started        process5 file6 62 Writes to foreign memory regions 18->62 64 Modifies the context of a thread in another process (thread injection) 18->64 66 Injects a PE file into a foreign processes 18->66 28 aspnet_compiler.exe 3 18->28         started        40 C:\Users\user\AppData\...40ameClaimType.exe, PE32+ 21->40 dropped signatures7 process8 signatures9 84 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 28->84 86 Modifies the context of a thread in another process (thread injection) 28->86 88 Injects a PE file into a foreign processes 28->88 31 aspnet_compiler.exe 16 2 28->31         started        process10 dnsIp11 42 163.123.142.171, 39001, 49729, 49730 ILIGHT-NETUS Reserved 31->42 44 Found strings related to Crypto-Mining 31->44 46 Writes to foreign memory regions 31->46 48 Modifies the context of a thread in another process (thread injection) 31->48 50 Injects a PE file into a foreign processes 31->50 35 AddInProcess.exe 31->35         started        38 AddInProcess.exe 31->38         started        signatures12 52 Detected Stratum mining protocol 42->52 process13 signatures14 68 Query firmware table information (likely to detect VMs) 35->68
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-12-07 16:57:59 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7n6oracawetlfnw3dqo57mjtcoza4e2j7qgm23gxbbpuaud7g4la._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:xmrig family:zgrat miner rat
Link:
https://tria.ge/reports/231208-g2lkyshe57/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
XMRig Miner payload
Detect ZGRat V1
ZGRat
xmrig
Unpacked files
SH256 hash:
fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716
MD5 hash:
2360d77f2544609bde963256309a4437
SHA1 hash:
51d6159038f2616915bf2b66423698ed27965c8b
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/9ebdf672-51ed-4cad-b305-9e7c80a7823a/
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/fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
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 fb7ce88040b126b2b6db1c1ddfb13313b20e1349fc0ccd6cd7085f40507f3716

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2738681/
Cape
Cape
https://www.capesandbox.com/analysis/463470/

Comments


Avatar
zbet commented on 2023-12-08 06:17:29 UTC

url : hxxp://163.123.142.171:8080/file/1701788303-crptmnr.exe