MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d9f699e258f6565aa256c4d657a9b52727326cdbe80f3d9d6ddbc4f5377f08a. 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



RiseProStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 4d9f699e258f6565aa256c4d657a9b52727326cdbe80f3d9d6ddbc4f5377f08a
SHA3-384 hash: fe5ae02edaa7380d5e8878c60c3df84e0322856a0794b6edc9b16063053eca41a37b8800d06f9c95d88f33dc86ff6c80
SHA1 hash: a44302bd18d640b5f15b03d139da166ef40701fa
MD5 hash: 626c97cb7e05e2d81c37f3564bc40f00
humanhash: mobile-leopard-zebra-oranges
File name:file
Download: download sample
Signature RiseProStealer
File size:1'539'782 bytes
First seen:2023-12-02 22:42:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 078471ac5a76189ffe465abe0c89c6b7 (162 x RiseProStealer, 1 x RedLineStealer)
ssdeep 24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WBI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTO
TLSH T1DB658C31FA08D4B6D09210B0916D6A7B91587A322BAF4CD7F3C05E6E41B52D2F235F6B
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:exe RiseProStealer


Avatar
andretavare5
Sample downloaded from http://109.107.182.3/moda/good.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
315
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-12-02 22:45:26 UTC
Tags:
risepro stealer evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
Creating a file
Creating a file in the %temp% subdirectories
Replacing files
Launching a process
Launching a service
Sending a UDP request
Sending a custom TCP request
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control crypto fingerprint greyware lolbin overlay setupapi shell32
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:
PrivateLoader, RisePro Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Contains functionality to check for running processes (XOR)
Contains functionality to inject threads in other processes
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Exclude list of file types from scheduled, custom, and real-time scanning
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies Group Policy settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352316 Sample: file.exe Startdate: 03/12/2023 Architecture: WINDOWS Score: 100 41 ipinfo.io 2->41 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected RisePro Stealer 2->51 53 2 other signatures 2->53 8 file.exe 11 508 2->8         started        13 OfficeTrackerNMP131.exe 10 501 2->13         started        15 OfficeTrackerNMP131.exe 22 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 43 193.233.132.51, 49704, 49706, 49707 FREE-NET-ASFREEnetEU Russian Federation 8->43 45 ipinfo.io 34.117.59.81, 443, 49705, 49708 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->45 31 C:\Users\user\AppData\...\FANBooster131.exe, PE32 8->31 dropped 33 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 8->33 dropped 35 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 8->35 dropped 39 2 other malicious files 8->39 dropped 55 Contains functionality to check for running processes (XOR) 8->55 57 Tries to steal Mail credentials (via file / registry access) 8->57 59 Found many strings related to Crypto-Wallets (likely being stolen) 8->59 73 5 other signatures 8->73 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        23 WerFault.exe 8->23         started        37 C:\...\mDt96X70ZrDRsP7gR1yIvDzes5hTpw6p.zip, Zip 13->37 dropped 61 Multi AV Scanner detection for dropped file 13->61 63 Machine Learning detection for dropped file 13->63 65 Disables Windows Defender (deletes autostart) 13->65 25 WerFault.exe 13->25         started        67 Tries to harvest and steal browser information (history, passwords, etc) 15->67 69 Exclude list of file types from scheduled, custom, and real-time scanning 15->69 71 Adds extensions / path to Windows Defender exclusion list (Registry) 15->71 file6 signatures7 process8 process9 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started       
Threat name:
Win32.Spyware.Risepro
Status:
Malicious
First seen:
2023-12-03 00:26:57 UTC
AV detection:
20 of 23 (86.96%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:privateloader family:risepro loader persistence stealer
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Adds Run key to start application
Drops startup file
Loads dropped DLL
PrivateLoader
RisePro
Malware Config
C2 Extraction:
193.233.132.51
Unpacked files
SH256 hash:
4d9f699e258f6565aa256c4d657a9b52727326cdbe80f3d9d6ddbc4f5377f08a
MD5 hash:
626c97cb7e05e2d81c37f3564bc40f00
SHA1 hash:
a44302bd18d640b5f15b03d139da166ef40701fa
Malware family:
PrivateLoader
Verdict:
Malicious
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin

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

Comments