MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1
SHA3-384 hash: 6b06c9f559133e3d2a1708d4dc2540996102165fa5ab848bf903e3f5fb3a9042d095e71f76f39a180c5ac53cbcabf940
SHA1 hash: cfa764c81be5b66d76da012ec0cdcccb7cd2b03a
MD5 hash: a016383b502944fe5e978d71ec2d0fa4
humanhash: maine-chicken-ohio-victor
File name:a016383b502944fe5e978d71ec2d0fa4.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:3'547'424 bytes
First seen:2023-12-02 19:40:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 83915579c181640f8baf17b7acd14410 (5 x RiseProStealer, 3 x RedLineStealer)
ssdeep 49152:tAeXiXKe1Zg3ijWc6a3vBS/IoNFpVMJq1hYrrQWITCgRnU:0Zg3ijWbIuLMorTCCU
Threatray 560 similar samples on MalwareBazaar
TLSH T142F5E4E136E98B58F9F38A74997B6611483ABC298B14C3DF2115515E0C23AD0F87CBB7
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 :
308
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461972/
Detection(s):
Win.Packed.Pwsx-10012424-0
Create hunting rule

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
Sending a UDP request
Sending a custom TCP request
Forced system process termination
Forced shutdown of a system process
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
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin overlay packed risepro
Link:
https://www.filescan.io/uploads/656b886bbcca970107d6ad5b/reports/6a768610-7851-4aaa-9766-75add7e22447/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1
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/2c79444b-caad-4df9-a6ac-9a6f4fa007ee
Result
Threat name:
PrivateLoader, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352228
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Contains functionality to check for running processes (XOR)
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
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: 1352228 Sample: VId19Fw529.exe Startdate: 02/12/2023 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 Yara detected PrivateLoader 2->53 9 VId19Fw529.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, 49708, 50500 FREE-NET-ASFREEnetEU Russian Federation 18->43 45 ipinfo.io 34.117.59.81, 443, 49709 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->45 33 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 18->33 dropped 35 C:\...XndujHi7OgElW5Ct4gGJbF2NNHA46_D.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 Contains functionality to check for running processes (XOR) 18->55 57 Tries to steal Mail credentials (via file / registry access) 18->57 59 Found stalling execution ending in API Sleep call 18->59 61 8 other signatures 18->61 23 schtasks.exe 1 18->23         started        25 schtasks.exe 1 18->25         started        27 WerFault.exe 23 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/5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1/
Threat name:
Win32.Spyware.Risepro
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 19:41:07 UTC
File Type:
PE (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnrgxxgoyahq556j5wrvj4cbwmohqyh4ne27z6wmu4lsdpa4ugyq._file
Verdict:
unknown
Similar samples:
0861d4668969bed9712e048e4143611eddf85eaa39ce7af49fcddebed72ae9d5
RiseProStealer
8bcd8e3116291c200f6324cf48b6ab8516c4fb8668262ee14ff587cebe3121cd
RiseProStealer
9d09e2c2e8d21e46ab105ca0a93f22328c5a3422728789701e0b59bdae5d9c18
RiseProStealer
ad39beaf7ad4a727a5091d301155b57008125aa1a2fa65916b8d8c2483480d01
RiseProStealer
d260e3c55817d285312e769f6f0e00bcefed94fa1efabadbbf1235234331246e
RiseProStealer
+ 550 additional samples on MalwareBazaar
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:risepro loader persistence stealer
Link:
https://tria.ge/reports/231202-yd3yrsfd9s/
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/91e525a8-4124-457f-9261-20c352458ac4/
SH256 hash:
5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1
MD5 hash:
a016383b502944fe5e978d71ec2d0fa4
SHA1 hash:
cfa764c81be5b66d76da012ec0cdcccb7cd2b03a
Link:
https://www.unpac.me/results/91e525a8-4124-457f-9261-20c352458ac4/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b626bdccec0/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: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 5b626bdccec00f0ef7c9eda354f041b31c7860fc6935fcfacca71721bc1ca1b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2736632/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461972/

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