MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ba5efbb88dd3a6cf12923ed9f6abe16431e839cf0d0beebc3e2e0cdf1a6af5a. 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


Phorpiex


Vendor detections: 6


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

SHA256 hash: 0ba5efbb88dd3a6cf12923ed9f6abe16431e839cf0d0beebc3e2e0cdf1a6af5a
SHA3-384 hash: c89877fa265d99b3feabab77adf8141124fc9a6e7741691877548539f841ae2b30d0ea952bb7c498fbc4e1384c9a58a7
SHA1 hash: c1fdc71284b5a34b170470a6071626f40f4a4f65
MD5 hash: b76e77b52d682f0938d120f3fe011660
humanhash: wolfram-football-earth-pennsylvania
File name:b76e77b52d682f0938d120f3fe011660.exe
Download: download sample
Signature Phorpiex
Create hunting rule
File size:70'144 bytes
First seen:2020-10-28 10:20:54 UTC
Last seen:2020-10-28 12:07:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ca962fd475e46eae1935406bdb62435 (4 x Phorpiex)
ssdeep 768:Bw3flOaKerl+0UoJJNeFXVX3lD2PWxv52UEA:BwPlOPmlbeFB3lDgWxv
TLSH 826384C5244CA3ABE074CE31603ADA7B034F3C77A6B50447A9D4398B55BB1F2492F56B
Reporter abuse_ch
Tags:exe Phorpiex

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80461/
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.41067.10044.26903.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Searching for the window
Searching for many windows
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
DNS request
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Changing a file
Reading critical registry keys
Sending an HTTP GET request
Launching a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking the Windows Security Center notifications
Creating a file in the mass storage device
Blocking the User Account Control
Stealing user critical data
Deleting volume shadow copies
Enabling threat expansion on mass storage devices by creating a special LNK file
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Encrypting user's files
Result
Threat name:
Avaddon
Create hunting rule
Detection:
malicious
Classification:
rans.spre.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514914
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Deletes shadow drive data (may be related to ransomware)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Spreads via windows shares (copies files to share folders)
Uses bcdedit to modify the Windows boot settings
Writes many files with high entropy
Yara detected Avaddon Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 306564 Sample: JAGk3xeQ5I.exe Startdate: 28/10/2020 Architecture: WINDOWS Score: 100 64 Multi AV Scanner detection for domain / URL 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 4 other signatures 2->70 9 JAGk3xeQ5I.exe 2 2 2->9         started        13 1088613546.exe 2->13         started        15 winsvcs.exe 2->15         started        17 2 other processes 2->17 process3 file4 58 C:\33842179921556\winsvcs.exe, PE32 9->58 dropped 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->88 19 winsvcs.exe 4 19 9->19         started        90 Multi AV Scanner detection for dropped file 13->90 92 Machine Learning detection for dropped file 13->92 94 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 13->94 signatures5 process6 dnsIp7 60 worm.ws 217.8.117.10, 49745, 49747, 49753 CREXFEXPEX-RUSSIARU Russian Federation 19->60 62 geueudusl.ws 64.70.19.203, 49756, 49758, 49760 CENTURYLINK-LEGACY-SAVVISUS United States 19->62 72 Antivirus detection for dropped file 19->72 74 Multi AV Scanner detection for dropped file 19->74 76 Changes security center settings (notifications, updates, antivirus, firewall) 19->76 78 3 other signatures 19->78 23 1088613546.exe 502 66 19->23         started        signatures8 process9 file10 54 C:\Users\user\AppData\...\1088613546.exe, PE32 23->54 dropped 56 C:FI\Microsoft\Boot\...\wC6xH_readme_.txt, ASCII 23->56 dropped 80 Spreads via windows shares (copies files to share folders) 23->80 82 Uses bcdedit to modify the Windows boot settings 23->82 84 Writes many files with high entropy 23->84 86 Modifies existing user documents (likely ransomware behavior) 23->86 27 cmd.exe 1 23->27         started        30 cmd.exe 1 23->30         started        32 cmd.exe 23->32         started        34 9 other processes 23->34 signatures11 process12 signatures13 96 Deletes shadow drive data (may be related to ransomware) 27->96 36 conhost.exe 27->36         started        38 vssadmin.exe 27->38         started        40 WMIC.exe 1 30->40         started        42 conhost.exe 30->42         started        50 2 other processes 32->50 44 conhost.exe 34->44         started        46 conhost.exe 34->46         started        48 conhost.exe 34->48         started        52 6 other processes 34->52 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ba5efbb88dd3a6cf12923ed9f6abe16431e839cf0d0beebc3e2e0cdf1a6af5a/
Threat name:
Win32.Worm.Phorpiex
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 02:53:54 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bos67o4i3u5gz4jjepwz62v6czbr5a446dil526d4lqm34ngv5na._file
Result
Malware family:
avaddon
Create hunting rule
Score:
  10/10
Tags:
family:avaddon evasion persistence ransomware trojan
Link:
https://tria.ge/reports/201028-9lc5cj8sqj/
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Modifies service
Adds Run key to start application
Checks whether UAC is enabled
Drops desktop.ini file(s)
Enumerates connected drives
Loads dropped DLL
Windows security modification
Executes dropped EXE
Modifies extensions of user files
Deletes shadow copies
Avaddon
Avaddon Ransomware
UAC bypass
Windows security bypass
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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Web download

Phorpiex

Executable exe 0ba5efbb88dd3a6cf12923ed9f6abe16431e839cf0d0beebc3e2e0cdf1a6af5a

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/80461/
  
URLhaus
https://urlhaus.abuse.ch/url/748739/
  
Delivery method
Distributed via web download

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