MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7fedf16eea08eb350ea4c3176d125a01ddaf221552efd1c531315954c3b7d8e. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7fedf16eea08eb350ea4c3176d125a01ddaf221552efd1c531315954c3b7d8e
SHA3-384 hash: e2642524cc3d339b6d86f17a30e780f013119c90e72bfcd3e31de093bf750a7ebfa550bcef923a304a3d0995ef9a6464
SHA1 hash: 2dbe05280a43f1d56f94aa03210d67d590196209
MD5 hash: 485947e0731e5eec60dfaa550b0f15bb
humanhash: march-uncle-missouri-fillet
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:935'424 bytes
First seen:2023-01-09 19:37:17 UTC
Last seen:2023-01-09 21:29:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 33f6f227efff720ffe2e5fa4441323b2 (2 x CoinMiner)
ssdeep 24576:H25x8gvng/hoL4q2+8txoeKPN36KLoEahOMLA+M:HY1vng/hvTmXPNfVahR
TLSH T1D915AE0AFF700B05E96E8D324A7D53640FA1ED0B373085596D31721ADCEDA522DA87F9
File icon (PE):PE icon
dhash icon f86cece2e6e4d0e0 (2 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence

File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-09 19:38:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4731f25e-c93e-4962-ba08-bdcae4c3a7b9

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/351257/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.7663.31108.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a window
Searching for the window
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63bc6d1c0fdf1633326dff58/reports/5810641a-fa81-4233-887d-1cae5d9178c6/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/4f3edbb3-6d39-45c5-a950-9545dc768f9b
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1148273
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
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 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: 781005 Sample: file.exe Startdate: 09/01/2023 Architecture: WINDOWS Score: 100 44 Sigma detected: Xmrig 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 3 other signatures 2->50 7 file.exe 14 8 2->7         started        12 svchost.exe 2->12         started        14 VANOZ.exe 2->14         started        16 6 other processes 2->16 process3 dnsIp4 42 179.43.141.116, 49728, 80 PLI-ASCH Panama 7->42 36 C:\ProgramDataxplorer\VANOZ.exe, MS-DOS 7->36 dropped 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->56 58 Sets debug register (to hijack the execution of another thread) 7->58 60 Writes to foreign memory regions 7->60 68 3 other signatures 7->68 18 vbc.exe 7->18         started        22 cmd.exe 1 7->22         started        24 powershell.exe 18 7->24         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 12->62 26 MpCmdRun.exe 1 12->26         started        64 Tries to evade debugger and weak emulator (self modifying code) 14->64 66 Query firmware table information (likely to detect VMs) 16->66 file5 signatures6 process7 dnsIp8 38 51.68.190.80, 14433, 49730 OVHFR France 18->38 40 xmr-eu1.nanopool.org 18->40 52 Query firmware table information (likely to detect VMs) 18->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 22->54 28 conhost.exe 22->28         started        30 schtasks.exe 1 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7fedf16eea08eb350ea4c3176d125a01ddaf221552efd1c531315954c3b7d8e/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 19:38:07 UTC
File Type:
PE+ (Exe)
Extracted files:
26
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y77n6fxouchlguhkjqyxnujfuao5v4rbkuxp2hctcmkzktb3pwha._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230109-ycdbqafd89/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e6d68e9e-bc8a-4c0c-ba7a-47fc91921a84
Unpacked files
SH256 hash:
c7fedf16eea08eb350ea4c3176d125a01ddaf221552efd1c531315954c3b7d8e
MD5 hash:
485947e0731e5eec60dfaa550b0f15bb
SHA1 hash:
2dbe05280a43f1d56f94aa03210d67d590196209
Link:
https://www.unpac.me/results/88dd62f2-931a-411b-adbb-d6c7124be0fa/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c7fedf16eea0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
Link:
https://yomi.yoroi.company/submissions/c7fedf16eea08eb350ea4c3176d125a01ddaf221552efd1c531315954c3b7d8e

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

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
  
URLhaus
https://urlhaus.abuse.ch/url/2497706/
Cape
Cape
https://www.capesandbox.com/analysis/351257/

Comments