MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c
SHA3-384 hash: f08ef668b15c8da50c1a71fa8cae49dfc4dad5c04da4eeb85cb49d76df99f62ae2bae859d88a06ec462c1d0d7ecaeb7d
SHA1 hash: 8ade908e9cd9abf1e9f8e97fea76cc231ed84a47
MD5 hash: 0991dbdc1c272fcb1bd7e665d14b2caf
humanhash: beer-delaware-mango-pizza
File name:file
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:712'704 bytes
First seen:2023-10-13 05:26:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:JcXEwUpbbWNn1ftDWyckLiKjYV9pEmNG/AwOHBN9F5Q5GJ6XRtCR8LzAZJuMmXbv:JHbYnRhWycQiK
Threatray 22 similar samples on MalwareBazaar
TLSH T1FEE4AB9D765071DFC8ABC972CEA82C64EA6074BB931F9207D01315EDA90D99BDF180F2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter andretavare5
Tags:exe RiseProStealer


Avatar
andretavare5
Sample downloaded from https://vk.com/doc52355237_666894829?hash=tH8kfDKRyUEKdtV4tQGdOzuzPXLkoId44NZznRL001z&dl=yPZrOoqz0RTjblV2JZUszCLzWmPufeGTO1ZOgZ19RFc&api=1&no_preview=1#test

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-13 05:28:12 UTC
Tags:
risepro stealer evasion
Link:
https://app.any.run/tasks/cbc71528-5cfd-4caf-b380-b9efc0f0008f

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/454038/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14460.2155.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% subdirectories
Running batch commands
Launching a process
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
confuserex crypto greyware lolbin packed packed replace setupapi
Link:
https://www.filescan.io/uploads/6528d527422e14c65a8ed784/reports/dcc126e9-e087-4b14-8b9a-2fc053509071/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c
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:
Malicious
Link:
https://analyze.intezer.com/analyses/9183679d-4e08-4d11-afa1-718c2265a045
Result
Threat name:
RisePro Stealer, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1325115
Signature
.NET source code contains very large array initializations
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 RisePro Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1325115 Sample: file.exe Startdate: 13/10/2023 Architecture: WINDOWS Score: 100 74 ipinfo.io 2->74 80 Snort IDS alert for network traffic 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 Yara detected RisePro Stealer 2->84 86 3 other signatures 2->86 8 file.exe 16 72 2->8         started        13 FANBooster1.exe 2->13         started        15 OfficeTrackerNMP1.exe 14 60 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 76 194.169.175.128, 49745, 49746, 49747 CLOUDCOMPUTINGDE Germany 8->76 78 ipinfo.io 34.117.59.81, 443, 49748, 49749 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->78 56 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 8->56 dropped 58 C:\Users\user\AppData\...\FANBooster1.exe, PE32 8->58 dropped 60 C:\Users\user\AppData\...\MaxLoonaFest1.exe, PE32 8->60 dropped 62 C:\ProgramData\...\OfficeTrackerNMP1.exe, PE32 8->62 dropped 90 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->90 92 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 8->92 94 Found many strings related to Crypto-Wallets (likely being stolen) 8->94 19 cmd.exe 1 8->19         started        22 cmd.exe 1 8->22         started        24 WerFault.exe 8->24         started        64 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 13->64 dropped 96 Multi AV Scanner detection for dropped file 13->96 98 Tries to steal Mail credentials (via file / registry access) 13->98 100 Machine Learning detection for dropped file 13->100 102 Tries to harvest and steal browser information (history, passwords, etc) 13->102 34 3 other processes 13->34 66 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 15->66 dropped 104 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 15->104 106 Queries memory information (via WMI often done to detect virtual machines) 15->106 26 cmd.exe 15->26         started        28 cmd.exe 15->28         started        30 WerFault.exe 15->30         started        68 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 17->68 dropped 70 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 17->70 dropped 72 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 17->72 dropped 32 cmd.exe 17->32         started        36 8 other processes 17->36 file6 signatures7 process8 signatures9 88 Uses schtasks.exe or at.exe to add and modify task schedules 19->88 38 conhost.exe 19->38         started        40 schtasks.exe 1 19->40         started        42 conhost.exe 22->42         started        44 schtasks.exe 1 22->44         started        46 2 other processes 26->46 48 2 other processes 28->48 50 2 other processes 32->50 52 4 other processes 34->52 54 10 other processes 36->54 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c/
Threat name:
Win32.Trojan.RiseProStealer
Create hunting rule
Status:
Malicious
First seen:
2023-10-13 05:27:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jy47wp6lzuviyyddzwifcqtads5jbv5wk77jz7hfkza77lmhznoa._file
Verdict:
malicious
Similar samples:
2f67f590cabb9c79257d27b578d8bf9d1a278afa96b205ad2b4704e7b9a87ca7
RiseProStealer
5e0be577617f189eb5f85f6e7d8040742b22c6dd806d0a1ae06db7a730361e27
RiseProStealer
627e568c0327896d75d3c5a03546e48c8b8fb11b1608bb7740e3cf537bcb3f95
RiseProStealer
69010ca4bc815b6422d4985a311a1331aacc1881003ce25e6fe9ef0ee48e0a38
RiseProStealer
ba7f4474a334d79dd16cfb8a082987000764ff24c8a882c696e4c214b0e5e9cf
RiseProStealer
cb7817387f47665b34fbf86c8aaa84a032400049c1e13a73387d4b6b49e1f0ec
RiseProStealer
+ 12 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery persistence spyware stealer
Link:
https://tria.ge/reports/231013-f5e2xafa6t/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
4e39fb3fcbcd2a8c6063cd905142601cba90d7b657fe9cfce55641ffad87cb5c
MD5 hash:
0991dbdc1c272fcb1bd7e665d14b2caf
SHA1 hash:
8ade908e9cd9abf1e9f8e97fea76cc231ed84a47
Link:
https://www.unpac.me/results/62cef253-c5fc-4cbd-bb78-791da966ffa4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e39fb3fcbcd/report/overview.html
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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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
Cape
Cape
https://www.capesandbox.com/analysis/454038/

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