MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780
SHA3-384 hash: 72453fc4f3c4da089bc9eebefee6ea5abaad171641691e43db1f097497eafc9f942948db9c191606a158b5119eb848c0
SHA1 hash: 9250a10d045123921a2cd34c768687c0593bcd82
MD5 hash: 0d16207118a8b0440d4bba5a86b20281
humanhash: five-magnesium-october-nebraska
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:803'888 bytes
First seen:2023-04-17 15:46:41 UTC
Last seen:2023-04-18 00:08:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash baf209bc3be6389efada6a514b122ca6 (2 x CoinMiner, 1 x Zyklon)
ssdeep 12288:Jfj43aWqvEEasw/UIVXrR+28w3yKt5OER8VXbb+ABFRIlMkQzt8geHbz:Jr43aftqUCt+R6R8VHzBoleuf7z
Threatray 2'302 similar samples on MalwareBazaar
TLSH T1830523AA7554FB11DD810334A578A2D0DD314C1AAFDC011D70B4F37EEEF8352AA298AB
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://indolian.com/svcrun.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
286
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-17 15:49:18 UTC
Tags:
miner
Link:
https://app.any.run/tasks/ad8a225f-3b35-48bf-a29d-f370d6d660f4

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/382847/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.4654.2259.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/643d69f78ecb3afce931c183/reports/3268eff1-95ac-44e5-acdd-d4a36cab54ad/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780
Result
Verdict:
UNKNOWN
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/9c552630-eb80-4ca5-9ff2-80cc3da55621
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215332
Signature
Adds a directory exclusion to Windows Defender
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 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
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)
Tries to evade debugger and weak emulator (self modifying code)
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: 848260 Sample: file.exe Startdate: 17/04/2023 Architecture: WINDOWS Score: 100 36 Sigma detected: Xmrig 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 4 other signatures 2->42 7 file.exe 14 7 2->7         started        12 WBGRGV.exe 2->12         started        process3 dnsIp4 30 179.43.140.229, 49694, 80 PLI-ASCH Panama 7->30 28 C:\ProgramData\portableWin\WBGRGV.exe, PE32+ 7->28 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->44 46 Sets debug register (to hijack the execution of another thread) 7->46 48 Writes to foreign memory regions 7->48 52 4 other signatures 7->52 14 vbc.exe 7->14         started        18 cmd.exe 1 7->18         started        20 powershell.exe 20 7->20         started        50 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->50 file5 signatures6 process7 dnsIp8 32 135.125.238.108, 14433, 49695 AVAYAUS United States 14->32 34 xmr-eu1.nanopool.org 14->34 54 Query firmware table information (likely to detect VMs) 14->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 18->56 22 conhost.exe 18->22         started        24 schtasks.exe 1 18->24         started        26 conhost.exe 20->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-04-17 15:47:08 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gshrjhomrfpg5fsqpajc5c7cnmwpulyd6ho3zs7v2d7ekiu4g6aa._file
Verdict:
malicious
Similar samples:
02933155b121bab232d7f86a051217c4c1add49937ddbb5a0d09501b45f221aa
CoinMiner
0553b9c8c8e734222ec8c7ce0e8fdc4c09da333747f65f670164e73acafb2582
CoinMiner
080dda7b4647a6a26928b828d4c04bd001cac784b150deca81a731e144d7bcf1
CoinMiner
4a41f8f731cbcc12964701358e0bf99d73c928ccb69a53dce19441ab7bc90f3c
CoinMiner
4b667458aed21d12092e836634f5df93bde73e70bff78f7d2b0d96cd70e208bc
CoinMiner
5a6f5d425060a2bfc152e1c2673991151e8863354deb3c4febd60ce42a80f35e
CoinMiner
a600ce7f58bc3296788ca8a8b30735c7bf051e4e9a3d46584fe83bb7cfc5d81a
CoinMiner
ac9d563c6e52413c83b931ccbc1715b743965a983bc4e89f260519e224000bfa
CoinMiner
b3e90cc7ab8a0216ccd9ca97bff05f88c7d70686604490a458a2aabf72a52bfb
CoinMiner
d8a810f8fabbb550fb9836fc1f98cda9956081878aec509686053b10f141f667
CoinMiner
+ 2'292 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230417-s77adsfa56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
.NET Reactor proctector
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780
MD5 hash:
0d16207118a8b0440d4bba5a86b20281
SHA1 hash:
9250a10d045123921a2cd34c768687c0593bcd82
Link:
https://www.unpac.me/results/08e6f409-9d67-4e79-8e68-8554e5e8d0c3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/348f149dcc89/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/348f149dcc895e6e965078122e8be26b2cfa2f03f1ddbccbf5d0fe45229c3780

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.
Rule name:XWorm_Hunter
Create hunting rule
Author:Potato

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/382847/
  
URLhaus
https://urlhaus.abuse.ch/url/2606732/

Comments