MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
SHA3-384 hash: 05b36db016f6239a11594e03cccb8000e3d6a54865b8a9b14f97f1fc3244ef8719ff443ef9b8a64861eb46f2f65a9cd3
SHA1 hash: 4bd715808d731513865899ff9f8158eef34d914d
MD5 hash: badd40764021e5cf463b906b0ec78a89
humanhash: spring-october-hawaii-purple
File name:2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
Download: download sample
Signature Phorpiex
Create hunting rule
File size:379'976 bytes
First seen:2024-05-10 09:28:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 511ccbc23d3f2fd21876193fb682c958 (1 x Phorpiex)
ssdeep 6144:hmNyhdmKwLnAw36+WK+ERNviVaAVGFj8dZ0HwuoeqgVz85Xnp:EEPZW6+19UOFj8KoeqNp
Threatray 55 similar samples on MalwareBazaar
TLSH T13F84F152FD0881F3FD1309725192ED7B58B55DA4AA004AD7FB8CFB6BA532684CE1133A
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 8c3af8b8e8e43a8c (2 x Adware.DStudio, 1 x Phorpiex)
Reporter adrian__luca
Tags:exe Phorpiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
phorpiex
Create hunting rule
ID:
1
File name:
2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
Verdict:
Malicious activity
Analysis date:
2024-05-10 09:27:17 UTC
Tags:
loader phorpiex
Link:
https://app.any.run/tasks/e4cbcd96-abb8-4b0d-a89d-f5825c8ece35

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.Formbook-9984434-0
Create hunting rule

Win.Dropper.LokiBot-9988621-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Creating a file
DNS request
Connection attempt
Sending a UDP request
Connection attempt to an infection source
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Disabling the operating system update service
Blocking the Windows Security Center notifications
Creating a file in the mass storage device
Enabling a "Do not show hidden files" option
Enabling threat expansion on mass storage devices
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Labled as:
Ransom.GandCrab.Generic
Link:
https://www.hybrid-analysis.com/sample/2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
Malware family:
Phorpiex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1fc9ab26-3356-4eed-89f5-30047ae5229a
Result
Threat name:
Phorpiex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1439498
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Changes the view of files in windows explorer (hidden files and folders)
Contains functionality to check if Internet connection is working
Contains functionality to detect sleep reduction / modifications
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Phorpiex
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1439498 Sample: BFP2Kvubpo.exe Startdate: 10/05/2024 Architecture: WINDOWS Score: 100 79 twizt.net 2->79 101 Snort IDS alert for network traffic 2->101 103 Multi AV Scanner detection for domain / URL 2->103 105 Antivirus detection for URL or domain 2->105 107 8 other signatures 2->107 11 BFP2Kvubpo.exe 18 2->11         started        16 winploravr.exe 2->16         started        18 winploravr.exe 2->18         started        20 2 other processes 2->20 signatures3 process4 dnsIp5 85 twizt.net 185.215.113.66, 49699, 49700, 49702 WHOLESALECONNECTIONSNL Portugal 11->85 67 C:\Users\user\AppData\Local\Temp\8299.exe, PE32 11->67 dropped 69 C:\Users\user\AppData\Local\...\pei[1].exe, PE32 11->69 dropped 137 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->137 22 8299.exe 16 11->22         started        139 Multi AV Scanner detection for dropped file 16->139 141 Found evasive API chain (may stop execution after checking mutex) 16->141 143 Machine Learning detection for dropped file 16->143 file6 signatures7 process8 file9 61 C:\Users\user\AppData\Local\...\746826015.exe, PE32 22->61 dropped 63 C:\Users\user\AppData\Local\...\newtpp[1].exe, PE32 22->63 dropped 123 Multi AV Scanner detection for dropped file 22->123 125 Machine Learning detection for dropped file 22->125 127 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->127 26 746826015.exe 1 1 22->26         started        signatures10 process11 file12 65 C:\Windows\sysbrapsvc.exe, PE32 26->65 dropped 129 Antivirus detection for dropped file 26->129 131 Multi AV Scanner detection for dropped file 26->131 133 Contains functionality to check if Internet connection is working 26->133 135 4 other signatures 26->135 30 sysbrapsvc.exe 8 49 26->30         started        signatures13 process14 dnsIp15 87 187.235.148.47, 40500 UninetSAdeCVMX Mexico 30->87 89 201.138.177.117, 40500 UninetSAdeCVMX Mexico 30->89 91 52 other IPs or domains 30->91 71 C:\Users\user\AppData\...\3115030146.exe, PE32 30->71 dropped 73 C:\Users\user\AppData\...\2765010399.exe, PE32 30->73 dropped 75 C:\Users\user\AppData\...\1458226790.exe, PE32 30->75 dropped 77 5 other malicious files 30->77 dropped 93 Antivirus detection for dropped file 30->93 95 Multi AV Scanner detection for dropped file 30->95 97 Found evasive API chain (may stop execution after checking mutex) 30->97 99 6 other signatures 30->99 35 129966767.exe 2 35 30->35         started        40 2765010399.exe 30->40         started        42 1458226790.exe 13 30->42         started        44 3115030146.exe 30->44         started        file16 signatures17 process18 dnsIp19 81 91.202.233.141, 49723, 49725, 49729 M247GB Russian Federation 35->81 83 193.233.132.177, 49726, 49727, 49730 FREE-NET-ASFREEnetEU Russian Federation 35->83 53 C:\Windows\winploravr.exe, PE32 35->53 dropped 55 C:\Users\user\winploravr.exe, PE32 35->55 dropped 57 C:\Users\user\AppData\...\3181520736.exe, PE32 35->57 dropped 59 2 other malicious files 35->59 dropped 109 Multi AV Scanner detection for dropped file 35->109 111 Found evasive API chain (may stop execution after checking mutex) 35->111 113 Machine Learning detection for dropped file 35->113 121 2 other signatures 35->121 46 3181520736.exe 13 35->46         started        49 1665813838.exe 35->49         started        51 1007612617.exe 35->51         started        115 Antivirus detection for dropped file 40->115 117 Contains functionality to check if Internet connection is working 40->117 119 Contains functionality to detect sleep reduction / modifications 40->119 file20 signatures21 process22 signatures23 145 Multi AV Scanner detection for dropped file 46->145
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
Detection:
phorpiex
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2024-04-26 00:38:00 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fwhdfr2ux4zf3awd7bhuxp3byltcyptdwky4kcrkhymurgl4euyq._file
Verdict:
malicious
Similar samples:
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
Phorpiex
9ac6aabe5f916e190055913ff7b161356c5b4e5e3d99b5036cf3675751bc765a
Phorpiex
a4f28434997c1cf2574eb37da2c23234e46f6f9f774c79d2e77031efead7773a
Phorpiex
ba7a55b17174de39cb44b553a52de3d0b3c979d37104a5ad1580cb97a8acc800
Phorpiex
f3b4527cb772d504fcb4f5c81b5794314336682102ffd2820611c7a44b80ec71
Phorpiex
+ 45 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/240510-lfww1sad25/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Modifies security service
Windows security bypass
Unpacked files
SH256 hash:
2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531
MD5 hash:
badd40764021e5cf463b906b0ec78a89
SHA1 hash:
4bd715808d731513865899ff9f8158eef34d914d
Link:
https://www.unpac.me/results/0829997a-9544-401a-b61e-d241330e65c2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Phorpiex
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/2d8e32c754bf325d82c3f84f4bbf61c2e62c3e63b2b1c50a2a3e1948997c2531

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NSIS_April_2024
Create hunting rule
Author:NDA0N
Description:Detects NSIS installers
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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