MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881
SHA3-384 hash: f211ffe5010871ab9b48eeb51be37d497b1729a153678af82e30eb20db3f3b363b5724b8bd19ab24acaf8a5841fb1097
SHA1 hash: 7d21453027456b14487e970af2ddd7a5715a6335
MD5 hash: 09db2661c489abd0bd347375aecb93e4
humanhash: william-high-butter-lake
File name:file
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:1'884'448 bytes
First seen:2023-12-08 15:16:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 639f228f86f07b457c581d62d46d7685 (5 x PrivateLoader, 4 x RiseProStealer, 3 x RedLineStealer)
ssdeep 49152:E+22fibd9cffUcZO7jwna/TE2Pn7RTHQk6Y7EybHxz0INi4:E+21Zt7mFybDi4
TLSH T179958DCE76E5E685F728107BFC286E1A25BAFDC0AFCFA05933EE011708465C16D65C92
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
309
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463657/
Detection(s):
Win.Trojan.Stealerc-10014035-0
Create hunting rule

Win.Trojan.Pwsx-10015942-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
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 service
DNS request
Sending a custom TCP request
Sending a UDP request
Sending an HTTP GET request
Reading critical registry keys
Forced system process termination
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed
Link:
https://www.filescan.io/uploads/657333713636548f374339ba/reports/ee7d298f-1cb2-42dd-ac1e-041cd7738668/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/ccb9e98a-b5d0-4f0c-962c-50cf8fa7ad73
Result
Threat name:
PrivateLoader, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356352
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
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 stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies Group Policy settings
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
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356352 Sample: file.exe Startdate: 08/12/2023 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 9 file.exe 2->9         started        12 OfficeTrackerNMP131.exe 2->12         started        14 OfficeTrackerNMP131.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 signatures5 63 Contains functionality to inject code into remote processes 9->63 65 Writes to foreign memory regions 9->65 67 Allocates memory in foreign processes 9->67 69 Injects a PE file into a foreign processes 9->69 18 AppLaunch.exe 11 508 9->18         started        process6 dnsIp7 43 193.233.132.51, 49733, 50500 FREE-NET-ASFREEnetEU Russian Federation 18->43 45 ipinfo.io 34.117.59.81, 443, 49734 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->45 33 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 18->33 dropped 35 C:\...\42tlUgM_Sv4R1QzPxiMwg_EYl0mBXjrj.zip, Zip 18->35 dropped 37 C:\Users\user\AppData\...\FANBooster131.exe, PE32 18->37 dropped 39 2 other files (none is malicious) 18->39 dropped 55 Tries to steal Mail credentials (via file / registry access) 18->55 57 Found stalling execution ending in API Sleep call 18->57 59 Disables Windows Defender (deletes autostart) 18->59 61 7 other signatures 18->61 23 schtasks.exe 1 18->23         started        25 schtasks.exe 1 18->25         started        27 WerFault.exe 22 16 18->27         started        file8 signatures9 process10 process11 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-08 15:17:06 UTC
File Type:
PE (Exe)
AV detection:
14 of 37 (37.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pa3xbi5jzfxgoxcsm43yhmhm3tmhvmtgjl5td22zngvhofhv7caq._file
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:risepro collection loader persistence stealer
Link:
https://tria.ge/reports/231208-sn2wkaccg4/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
PrivateLoader
RisePro
Malware Config
C2 Extraction:
193.233.132.51
Unpacked files
SH256 hash:
783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881
MD5 hash:
09db2661c489abd0bd347375aecb93e4
SHA1 hash:
7d21453027456b14487e970af2ddd7a5715a6335
Link:
https://www.unpac.me/results/bb9e50f5-15f2-4ff7-bf44-9d4d1b2c38bf/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/783770a3a9c9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/783770a3a9c96e675c52673783b0ecdcd87ab2664afb31eb5969aa7714f5f881

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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
  
URLhaus
https://urlhaus.abuse.ch/url/2736632/
Cape
Cape
https://www.capesandbox.com/analysis/463657/

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