MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 241b78461d7743d24d7dac230facf4caa40c1c1bb9763b08c1d6f42545778938. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments 1

SHA256 hash: 241b78461d7743d24d7dac230facf4caa40c1c1bb9763b08c1d6f42545778938
SHA3-384 hash: bbcbf7b5b816f011c8c3505923f06a4da4eb22ffdda610a8ef1ce085958bfb23ba17221e3b290e84fcf76bbbb0794610
SHA1 hash: cc3fea463cdf73ad463384349202d7e3fc258a29
MD5 hash: 71eb58a2d671c155c41e61314105bf8f
humanhash: wyoming-carpet-georgia-finch
File name:71eb58a2d671c155c41e61314105bf8f
Download: download sample
Signature Phorpiex
File size:17'408 bytes
First seen:2024-11-07 19:03:10 UTC
Last seen:2024-11-07 21:29:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5e0b9e5fa8c7a8f62e35049f798322fd (1 x Phorpiex)
ssdeep 192:UBszUkhRQ5BPZwNekSX1v6m2F18FJxT4jmFpBm8:UcUKAZwMkS56m2F18Fcjum
TLSH T17D72E811BAD69013F3B6BE34663905AB4A3F39E7BC9AC99F6751101E04B3702C8793D6
TrID 32.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
20.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
9.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter zbetcheckin
Tags:32 exe Phorpiex

Intelligence


File Origin
# of uploads :
3
# of downloads :
414
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
71eb58a2d671c155c41e61314105bf8f
Verdict:
Malicious activity
Analysis date:
2024-11-07 19:24:07 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
powershell phorpiex
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Blocking the Windows Security Center notifications
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd evasive lolbin microsoft_visual_cc schtasks
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Machine Learning detection for sample
Modifies Windows Defender protection settings
Multi AV Scanner detection for submitted file
Sigma detected: Disable Important Scheduled Task
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1551520 Sample: hH13f3q2kF.exe Startdate: 07/11/2024 Architecture: WINDOWS Score: 92 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Machine Learning detection for sample 2->45 47 2 other signatures 2->47 7 hH13f3q2kF.exe 14 2->7         started        process3 dnsIp4 39 91.202.233.141, 49730, 80 M247GB Russian Federation 7->39 55 Modifies Windows Defender protection settings 7->55 11 cmd.exe 1 7->11         started        14 cmd.exe 1 7->14         started        16 cmd.exe 1 7->16         started        18 35 other processes 7->18 signatures5 process6 signatures7 57 Uses cmd line tools excessively to alter registry or file data 11->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 11->59 20 reg.exe 1 1 11->20         started        23 conhost.exe 11->23         started        25 reg.exe 1 1 14->25         started        27 conhost.exe 14->27         started        29 reg.exe 1 1 16->29         started        31 conhost.exe 16->31         started        33 reg.exe 1 1 18->33         started        35 reg.exe 1 1 18->35         started        37 67 other processes 18->37 process8 signatures9 49 Disable Windows Defender notifications (registry) 20->49 51 Disables Windows Defender (deletes autostart) 25->51 53 Disable Windows Defender real time protection (registry) 25->53
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-05 08:54:51 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery evasion trojan
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Modifies Security services
Windows security modification
Modifies Windows Defender Real-time Protection settings
Modifies Windows Defender notification settings
Modifies security service
Windows security bypass
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
241b78461d7743d24d7dac230facf4caa40c1c1bb9763b08c1d6f42545778938
MD5 hash:
71eb58a2d671c155c41e61314105bf8f
SHA1 hash:
cc3fea463cdf73ad463384349202d7e3fc258a29
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

File information


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

Web download

Phorpiex

Executable exe 241b78461d7743d24d7dac230facf4caa40c1c1bb9763b08c1d6f42545778938

(this sample)

  
Delivery method
Distributed via web download

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_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and ThreadsWININET.dll::InternetCloseHandle
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetStartupInfoW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateFileW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegSetValueExW

Comments



Avatar
zbet commented on 2024-11-07 19:03:11 UTC

url : hxxp://185.215.113.66/ev.exe