MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd
SHA3-384 hash: 60a1646a1d3a5cc77bce8d43f5433d84c3b0d55bd5f98ce7302ad69780499f9a39acfafaca24ee82a04d547c50649e72
SHA1 hash: 14aa4184b30de2a6d502d812bcb36e84fb5a160d
MD5 hash: f82717518bfb1d78b95b601f3509b02f
humanhash: neptune-robin-berlin-uncle
File name:good.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:941'056 bytes
First seen:2023-12-11 20:35:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9b63d28cb8480e538f06ade0a99627d4 (6 x RiseProStealer)
ssdeep 12288:W4A4tPyDYh/E2TYjsxDWjRT6Zil3lE9O7HFo+NEfD0mgV1jsyaxExw+/1oveLfDQ:rCKx12wwltHDA81jsyaT+/jLD/go8m
TLSH T15A151253E6F27C40E62A47B29E9F86E8631EFA514E44775E12184E2F34303B1D5A3B39
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)
File icon (PE):PE icon
dhash icon 0030c0a030301800 (1 x RiseProStealer)
Reporter Xev
Tags:exe RiseProStealer


Avatar
NIXLovesCooper
Downloaded from http://109.107.182.3/moda/good.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
good.exe
Verdict:
Malicious activity
Analysis date:
2023-12-12 00:55:40 UTC
Tags:
risepro stealer evasion
Link:
https://app.any.run/tasks/f2d34032-42f5-472c-a662-c5aba0cb936b

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/466184/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

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
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Sending a UDP request
Forced system process termination
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
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
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/657772b73636548f374b0c1b/reports/74ba8c8d-40e1-42a3-a81d-eb807ce723a3/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e80b6f3-cf08-4da0-93a6-7eca78e5d99d
Result
Threat name:
PrivateLoader, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1359122
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Contains functionality to inject threads in other processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies Group Policy settings
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1359122 Sample: good.exe Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 54 ipinfo.io 2->54 60 Snort IDS alert for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Yara detected RisePro Stealer 2->64 66 2 other signatures 2->66 8 good.exe 11 508 2->8         started        13 OfficeTrackerNMP131.exe 10 8 2->13         started        15 OfficeTrackerNMP131.exe 501 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 56 193.233.132.51, 49710, 49711, 49712 FREE-NET-ASFREEnetEU Russian Federation 8->56 58 ipinfo.io 34.117.59.81, 443, 49713, 49714 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->58 44 C:\Users\user\AppData\...\FANBooster131.exe, PE32 8->44 dropped 46 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 8->46 dropped 48 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 8->48 dropped 52 2 other malicious files 8->52 dropped 72 Detected unpacking (changes PE section rights) 8->72 74 Detected unpacking (overwrites its own PE header) 8->74 76 Tries to steal Mail credentials (via file / registry access) 8->76 90 4 other signatures 8->90 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        23 WerFault.exe 8->23         started        78 Machine Learning detection for dropped file 13->78 80 Found stalling execution ending in API Sleep call 13->80 82 Disables Windows Defender (deletes autostart) 13->82 50 C:\...\h9sRzJIDGdQHd3m6mfebdaw87rOeCXwV.zip, Zip 15->50 dropped 84 Tries to harvest and steal browser information (history, passwords, etc) 15->84 86 Exclude list of file types from scheduled, custom, and real-time scanning 15->86 88 Adds extensions / path to Windows Defender exclusion list (Registry) 15->88 25 WerFault.exe 15->25         started        27 WerFault.exe 15->27         started        29 WerFault.exe 15->29         started        31 WerFault.exe 17->31         started        33 WerFault.exe 17->33         started        35 4 other processes 17->35 file6 signatures7 process8 process9 37 conhost.exe 19->37         started        39 conhost.exe 21->39         started        41 FANBooster131.exe 25->41         started        signatures10 68 Detected unpacking (changes PE section rights) 41->68 70 Detected unpacking (overwrites its own PE header) 41->70
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 20:36:07 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u6e3mnw6u3hiakjhoagrvubjfma2mjvuls4xxp5fs3eoreoqplgq._file
Verdict:
malicious
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:risepro collection discovery loader persistence spyware stealer
Link:
https://tria.ge/reports/231211-zdkb4aacc3/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops startup file
PrivateLoader
RisePro
Malware Config
C2 Extraction:
193.233.132.51
Unpacked files
SH256 hash:
5335bf133a87a00a2232d10798f14d5d19db437010cec8381265bb15a8efead9
MD5 hash:
3f74d39a8173065f9fe634b4d366f8c1
SHA1 hash:
95c42f0db7a7bee912491c97da0db91c2542a059
Link:
https://www.unpac.me/results/538111d6-eaf3-42c5-9b1c-e9e8441ee9b9/
SH256 hash:
a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd
MD5 hash:
f82717518bfb1d78b95b601f3509b02f
SHA1 hash:
14aa4184b30de2a6d502d812bcb36e84fb5a160d
Link:
https://www.unpac.me/results/538111d6-eaf3-42c5-9b1c-e9e8441ee9b9/
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: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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

RiseProStealer

Executable exe a789b636dea6ce802927700d1ad0292b01a626b45cb97bbfa596c8e891d07acd

(this sample)

  
Link
http://109.107.182.3/moda/good.exe
  
URLhaus
https://urlhaus.abuse.ch/url/2736632/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/466184/

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