MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd
SHA3-384 hash: beb487de944a8f74f2f916fc9c1f3d83a31af2be551f3e639d0c9916277cd1a1a8c60eec2568f9d5358b223741f3464d
SHA1 hash: 2eb3f177083c7d75eaa2d420af8e9b4b4dbc3a45
MD5 hash: 37084171cb5680f306e31a15d286ace0
humanhash: south-aspen-football-paris
File name:file
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:905'728 bytes
First seen:2024-04-12 01:14:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e46a2841daf40f5670f682d013443e4 (1 x Stealc, 1 x RiseProStealer, 1 x Tofsee)
ssdeep 12288:uszwCMQHGU5pXwn8ov2nP5PKYHtcy5eYj2ef9RjJpzEzJ6UgC5eqIuy6LsiHQP:us3g8oOnPHHt4C28RjPoQ80uyCsr
Threatray 4 similar samples on MalwareBazaar
TLSH T12F15020373D0B871F63387325EB996A5656DFD708F52BB6F378C4D4A09B40A0D6227A2
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) (4504/4/1)
File icon (PE):PE icon
dhash icon 0c11133010a04000 (1 x RiseProStealer)
Reporter Bitsight
Tags:exe RiseProStealer


Avatar
Bitsight
url: http://185.215.113.46/kniga/demon.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd.exe
Verdict:
Malicious activity
Analysis date:
2024-04-12 01:15:59 UTC
Tags:
risepro laplasclipper
Link:
https://app.any.run/tasks/9a77dd14-09dd-430b-b95f-42a3d3c55e3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Launching a process
Creating a file in the %temp% directory
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Moving a file to the Program Files subdirectory
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/66188b1908ebdfcacd01bc8c/reports/cc450280-393a-40c6-800d-0010a395cdc3/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd
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/08532fa2-29ce-4cbc-9f4b-032ac979f52c
Result
Threat name:
RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1424837
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Contains functionality to check for running processes (XOR)
Contains functionality to inject threads in other processes
Country aware sample found (crashes after keyboard check)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of sandbox detection
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1424837 Sample: file.exe Startdate: 12/04/2024 Architecture: WINDOWS Score: 100 51 ipinfo.io 2->51 53 db-ip.com 2->53 61 Snort IDS alert for network traffic 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 7 other signatures 2->67 8 MPGPH131.exe 54 2->8         started        12 file.exe 1 62 2->12         started        15 RageMP131.exe 2->15         started        17 MPGPH131.exe 51 2->17         started        signatures3 process4 dnsIp5 41 C:\Users\user\...\1iVa7U5jTtu7MqDO7X1naX7.zip, Zip 8->41 dropped 69 Antivirus detection for dropped file 8->69 71 Multi AV Scanner detection for dropped file 8->71 73 Detected unpacking (changes PE section rights) 8->73 85 7 other signatures 8->85 19 WerFault.exe 8->19         started        21 WerFault.exe 8->21         started        31 2 other processes 8->31 55 193.233.132.74, 49730, 49733, 49734 FREE-NET-ASFREEnetEU Russian Federation 12->55 57 ipinfo.io 34.117.186.192, 443, 49731, 49736 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->57 59 db-ip.com 104.26.5.15, 443, 49732, 49742 CLOUDFLARENETUS United States 12->59 43 C:\Users\user\AppData\Local\...\RageMP131.exe, PE32 12->43 dropped 45 C:\ProgramData\MPGPH131\MPGPH131.exe, PE32 12->45 dropped 47 C:\Users\user\...\zsp5vTAJesp_c5iXrbNgNIc.zip, Zip 12->47 dropped 75 Detected unpacking (overwrites its own PE header) 12->75 77 Found evasive API chain (may stop execution after checking mutex) 12->77 79 Tries to steal Mail credentials (via file / registry access) 12->79 81 Uses schtasks.exe or at.exe to add and modify task schedules 12->81 23 schtasks.exe 1 12->23         started        25 schtasks.exe 1 12->25         started        27 WerFault.exe 12->27         started        33 8 other processes 12->33 49 C:\Users\user\...\4MTqq1VzFzfSr_uYztg6VOH.zip, Zip 15->49 dropped 83 Tries to harvest and steal browser information (history, passwords, etc) 15->83 29 WerFault.exe 17->29         started        35 2 other processes 17->35 file6 signatures7 process8 process9 37 conhost.exe 23->37         started        39 conhost.exe 25->39         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-04-11 23:22:01 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zmb2wusiow4xufu6ifwiyt5ny4moug5ow4to64r5t6ypdujscg6q._file
Verdict:
malicious
Similar samples:
48ba5590ccb8749a975e88e529bc28c996f12ff27081acff6d3d4e8c7cbd74e1
RiseProStealer
be40c6d02be89756174b405af4fa506de67173189a2b19dce6582a0188429f9d
RiseProStealer
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro stealer
Link:
https://tria.ge/reports/240412-bl84eseb4z/
Behaviour
Program crash
RisePro
Unpacked files
SH256 hash:
c1d7c195b60a8be536b64eedbfa181c78bbf16a27194766fe83be95ec87a48fa
MD5 hash:
19d11e564be80688c41380951c331129
SHA1 hash:
1cc37caf56fc5cbe78d008308852caf3a4d33cbe
Link:
https://www.unpac.me/results/9609faed-85e4-4958-a221-5df845f300f4/
SH256 hash:
cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd
MD5 hash:
37084171cb5680f306e31a15d286ace0
SHA1 hash:
2eb3f177083c7d75eaa2d420af8e9b4b4dbc3a45
Link:
https://www.unpac.me/results/9609faed-85e4-4958-a221-5df845f300f4/
Malware family:
RisePro
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb03ab524875/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/cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd

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:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:EXE_Stealer_StealC_Feb2024
Create hunting rule
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_Generic_2993e5a5
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 cb03ab524875b97a169e416c8c4fadc718ea1baeb726ef723d9fb0f1d13211bd

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2809669/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointW
KERNEL32.dll::FindNextVolumeA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleInputW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleInputW
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::RemoveDirectoryA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpWriteData

Comments