MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 013910858eb170b1a636353c8a49230f53dc9fbeac783958b99ef5adf944db81. 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 3 File information Comments 1

SHA256 hash: 013910858eb170b1a636353c8a49230f53dc9fbeac783958b99ef5adf944db81
SHA3-384 hash: 3313f129dbd4d2b724edc30e9c03342d057ad922d06006b9abfc49abfee927ae0e3aa9c9a86601b44f72400caa8e84de
SHA1 hash: da712ac500aa4391ff7f3f8a98f889abe5349d4d
MD5 hash: add4f74b17495d24287efb5b3f7f666c
humanhash: georgia-lamp-bulldog-neptune
File name:add4f74b17495d24287efb5b3f7f666c
Download: download sample
Signature CoinMiner
File size:643'072 bytes
First seen:2023-11-10 14:08:32 UTC
Last seen:2023-11-10 15:14:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:rbGst219ioEdaH/Q30SCU0vJTwcux9GK4aw+OgQPTV+zKYA7PgbKK:PGst2TiosccLCJRux9GK9orV+zLAUbKK
TLSH T177D4230895676D68E967B6F092F50CF61AC363ECD68D46CF80C42CE1995610327FBF2A
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 :
2
# of downloads :
327
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
add4f74b17495d24287efb5b3f7f666c
Verdict:
Malicious activity
Analysis date:
2023-11-10 14:09:26 UTC
Tags:
zgrat pureloader loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file
Using the Windows Management Instrumentation requests
Forced system process termination
Creating a process from a recently created file
Launching a process
Deleting a recently created file
Creating a window
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
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.
Result
Threat name:
Xmrig, zgRAT
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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 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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PersistenceViaHiddenTask
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1340669 Sample: Bg4ihH2ufw.exe Startdate: 10/11/2023 Architecture: WINDOWS Score: 100 50 Sigma detected: Xmrig 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 15 other signatures 2->56 7 IsCompleted.exe 3 2->7         started        10 InheritanceFlags.exe 2->10         started        12 bpwfs.exe 2->12         started        14 5 other processes 2->14 process3 file4 68 Antivirus detection for dropped file 7->68 70 Multi AV Scanner detection for dropped file 7->70 72 Machine Learning detection for dropped file 7->72 74 Injects a PE file into a foreign processes 7->74 17 RegAsm.exe 16 3 7->17         started        76 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 10->76 78 Writes to foreign memory regions 10->78 80 Modifies the context of a thread in another process (thread injection) 10->80 22 MSBuild.exe 10->22         started        42 C:\Users\user\AppData\...\IsCompleted.exe, PE32+ 14->42 dropped 82 Potential dropper URLs found in powershell memory 14->82 24 conhost.exe 14->24         started        26 conhost.exe 14->26         started        28 conhost.exe 14->28         started        signatures5 process6 dnsIp7 46 163.123.142.171, 39001, 49708, 49710 ILIGHT-NETUS Reserved 17->46 38 C:\Users\user\AppData\Local\Temp\earqvz.exe, PE32+ 17->38 dropped 58 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->58 60 Writes to foreign memory regions 17->60 62 Modifies the context of a thread in another process (thread injection) 17->62 64 Injects a PE file into a foreign processes 17->64 30 earqvz.exe 17->30         started        34 AddInProcess.exe 17->34         started        36 AddInProcess.exe 17->36         started        48 91.92.244.36, 49734, 49741, 49743 THEZONEBG Bulgaria 22->48 40 C:\Users\user\AppData\Local\Temp\bpwfs.exe, PE32+ 22->40 dropped file8 66 Detected Stratum mining protocol 46->66 signatures9 process10 file11 44 C:\Users\user\...\InheritanceFlags.exe, PE32+ 30->44 dropped 84 Antivirus detection for dropped file 30->84 86 Multi AV Scanner detection for dropped file 30->86 88 Machine Learning detection for dropped file 30->88 90 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->90 92 Query firmware table information (likely to detect VMs) 34->92 94 Found strings related to Crypto-Mining 34->94 signatures12
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Status:
Malicious
First seen:
2023-11-06 21:24:56 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
013910858eb170b1a636353c8a49230f53dc9fbeac783958b99ef5adf944db81
MD5 hash:
add4f74b17495d24287efb5b3f7f666c
SHA1 hash:
da712ac500aa4391ff7f3f8a98f889abe5349d4d
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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Web download

CoinMiner

Executable exe 013910858eb170b1a636353c8a49230f53dc9fbeac783958b99ef5adf944db81

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-11-10 14:08:33 UTC

url : hxxp://163.123.142.171:8080/file/1699457954-Mhfahqwyu.exe