MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497. 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


Phonk


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497
SHA3-384 hash: c975180e06a51d492fbdde66c9101bc0c01a24906b96983a55e096f3488c5c3d207958181beef4d2ba1959c5e2e080da
SHA1 hash: 9eb0a7c679e97c9443e641231581c3d09c6f0d20
MD5 hash: 993f5694ca22e596da58c708041aebf5
humanhash: colorado-september-stream-bluebird
File name:WindowsFormsApp3.exe
Download: download sample
Signature Phonk
Create hunting rule
File size:992'768 bytes
First seen:2023-03-31 00:42:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:F00s1aG9HW4LQgH3qijNTFFNOg+EoGYMaqmXc5:F0aAHxLaijNTFPnqGhx
TLSH T1352560293A475DB3CD4F3DF9C7552A8BDB20C896AF0094E72A5149C8B62D103EDED09B
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter Chainskilabs
Tags:exe Phonk

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
WindowsFormsApp3.exe
Verdict:
Malicious activity
Analysis date:
2023-03-31 00:43:21 UTC
Tags:
miner
Link:
https://app.any.run/tasks/36434394-9d33-4a1c-817e-d208dd2c5193

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/378952/
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.238349.24550.10374.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Using the Windows Management Instrumentation requests
Modifying a system executable file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer
Link:
https://www.filescan.io/uploads/64262c97688c0e6397b3d12b/reports/d082e5a6-89af-485f-bd60-fd9bb9dfb435/overview
Verdict:
Malicious
Labled as:
MSILPerseus.Generic
Link:
https://www.hybrid-analysis.com/sample/fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497
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/5fb4049c-d583-475b-b815-4df385840a42
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1205604
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Snort IDS alert for network traffic
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: 838516 Sample: WindowsFormsApp3.exe Startdate: 31/03/2023 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Sigma detected: Xmrig 2->67 69 Multi AV Scanner detection for domain / URL 2->69 71 8 other signatures 2->71 9 WindowsFormsApp3.exe 5 2->9         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        18 8 other processes 2->18 process3 dnsIp4 53 C:\ProgramData\Win32dx53VSUK.exe, PE32+ 9->53 dropped 55 C:\Users\user\...\WindowsFormsApp3.exe.log, CSV 9->55 dropped 77 Detected unpacking (changes PE section rights) 9->77 79 Adds a directory exclusion to Windows Defender 9->79 20 cmd.exe 1 9->20         started        23 powershell.exe 19 9->23         started        25 MpCmdRun.exe 1 13->25         started        63 192.168.2.1 unknown unknown 15->63 file5 signatures6 process7 signatures8 73 Uses schtasks.exe or at.exe to add and modify task schedules 20->73 27 NVSUK.exe 14 5 20->27         started        31 conhost.exe 20->31         started        33 timeout.exe 1 20->33         started        35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        process9 dnsIp10 61 179.43.140.229, 49703, 80 PLI-ASCH Panama 27->61 81 Antivirus detection for dropped file 27->81 83 Multi AV Scanner detection for dropped file 27->83 85 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->85 87 5 other signatures 27->87 39 vbc.exe 27->39         started        43 cmd.exe 1 27->43         started        45 powershell.exe 27->45         started        signatures11 process12 dnsIp13 57 51.255.34.118, 14433, 49704 OVHFR France 39->57 59 xmr-eu1.nanopool.org 39->59 75 Query firmware table information (likely to detect VMs) 39->75 47 conhost.exe 43->47         started        49 schtasks.exe 1 43->49         started        51 conhost.exe 45->51         started        signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497/
Threat name:
ByteCode-MSIL.Trojan.Perseus
Create hunting rule
Status:
Malicious
First seen:
2023-03-31 00:43:07 UTC
File Type:
PE+ (.Net 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=73hhrkqgmewihw7ttbqi23ucobj6wip7hbqja6zawkmnnamxislq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230331-a2xvnahc91/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497
MD5 hash:
993f5694ca22e596da58c708041aebf5
SHA1 hash:
9eb0a7c679e97c9443e641231581c3d09c6f0d20
Link:
https://www.unpac.me/results/24d33e30-f9f6-4f3e-8b68-42839d76f604/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fece78aa0661/report/overview.html
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/fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497

File information

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

Web download

Phonk

Executable exe fece78aa06612c83dbf398608d6e827053eb21ff3860907b20b298d681974497

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/378952/

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