MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3
SHA3-384 hash: 508fcee4d4de63f0ad84e96f786512b546ef6bb15930af46dec4ed86de1ea8c64db3ae94a20976ceb960aa1162b9e3ef
SHA1 hash: 19c68f33574a53f288b330d84df9516bddfbc082
MD5 hash: a128481ab6c35b9082456e3ad84b86d5
humanhash: virginia-undress-bravo-fourteen
File name:a128481ab6c35b9082456e3ad84b86d5.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:2'748'192 bytes
First seen:2023-12-02 07:55:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8b3d38bfa096aadadaaee726c01bcb8a (19 x RiseProStealer, 1 x RedLineStealer)
ssdeep 49152:rYVMYCO3gK0DElS/pElLSHfFR0Tr3Yz1N6I+95vIQvwL+GzKB4GeL2:rLKUlFKn4YbA+GzKFeS
TLSH T131D5AE99BE90D479C8B231F115BAF8CF871D60560304E9DFDA2C9EE98E512D82C39736
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe RiseProStealer


Avatar
abuse_ch
RiseProStealer C2:
193.233.132.51:50500

Intelligence

File Origin
# of uploads :
1
# of downloads :
326
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461850/
Detection(s):
Win.Packed.Pwsx-10012424-0
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
Sending a UDP request
Forced system process termination
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3
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/cf9d5845-c5cf-4595-bb61-e2f74a100b23
Result
Threat name:
PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1351942
Signature
Multi AV Scanner detection for submitted file
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1351942 Sample: ptyb9fg3Eh.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 56 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected PrivateLoader 2->18 6 ptyb9fg3Eh.exe 2->6         started        process3 process4 8 AppLaunch.exe 6->8         started        10 AppLaunch.exe 6->10         started        12 AppLaunch.exe 6->12         started        14 35 other processes 6->14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3/
Threat name:
Win32.Spyware.Risepro
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 07:56:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgbah5r45nlk6fofgcbkpu2ox3djzn4fqo7onkpju24qu3almwzq._file
Verdict:
unknown
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:risepro loader persistence stealer
Link:
https://tria.ge/reports/231202-jsnp3aag2z/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
PrivateLoader
RisePro
Malware Config
C2 Extraction:
193.233.132.51
Unpacked files
SH256 hash:
24f5c8021bcfe9d0c8f55532a24400b0d1faec1cc5b42a0a36e64c345c9046c0
MD5 hash:
bb2ef7011aca3cff6663152bffb10a76
SHA1 hash:
f8c46ca78b7923888a1586ca060f6d75481b8609
Link:
https://www.unpac.me/results/6014d738-e088-450c-99a2-c18699c82540/
SH256 hash:
a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3
MD5 hash:
a128481ab6c35b9082456e3ad84b86d5
SHA1 hash:
19c68f33574a53f288b330d84df9516bddfbc082
Link:
https://www.unpac.me/results/6014d738-e088-450c-99a2-c18699c82540/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a98203f63ceb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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.

Web download

RiseProStealer

Executable exe a98203f63ceb56af15c53082a7d34ebec69cb78583bee6a9e9a6b90a6c0b65b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2736632/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461850/

Comments