MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb
SHA3-384 hash: c9e8f659c0198e4b6da1f628f62b859c7a3d0ea0bb9759211a95cedad648e8b3b6db66f14a5d8c225475f552097878bb
SHA1 hash: 21715af633e6f90984af3a8b6fd58bd86758840d
MD5 hash: 324b6dc1d74d0fa83010c59562203b31
humanhash: romeo-maine-autumn-stream
File name:324b6dc1d74d0fa83010c59562203b31
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:892'416 bytes
First seen:2024-04-01 13:34:29 UTC
Last seen:2024-04-01 14:35:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 48be7b2ca3a92d9dbc1412b42d7e5dac (1 x RiseProStealer)
ssdeep 24576:pO6BRvYoN8jxoLvP+1eCIKB5Axv+iZ7D:HmjwvPEeqiv+47
Threatray 3 similar samples on MalwareBazaar
TLSH T10F15F00371E27C50E52647B78F1D96E8372DFB6E4D156BAF22185ECB24B22B1C1237A1
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 000808480a030200 (1 x Smoke Loader, 1 x RiseProStealer)
Reporter zbetcheckin
Tags:32 exe RiseProStealer

Intelligence

File Origin
# of uploads :
3
# of downloads :
375
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb.exe
Verdict:
Malicious activity
Analysis date:
2024-04-01 14:29:22 UTC
Tags:
risepro
Link:
https://app.any.run/tasks/320365c1-0585-4866-a358-696f8148bd88

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

Behaviour
Creating a file
Launching a process
Creating a file in the %temp% directory
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Moving a file to the Program Files subdirectory
Replacing files
Forced system process termination
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
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/660ab807bb285b5db053df00/reports/dbf24467-eb92-4190-a0a8-f77870af4332/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb
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/e5466fb4-bd10-4ab2-9804-c4a510d79942
Result
Threat name:
RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1418185
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 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 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: 1418185 Sample: w1o18epV3L.exe Startdate: 01/04/2024 Architecture: WINDOWS Score: 100 47 ipinfo.io 2->47 49 db-ip.com 2->49 57 Snort IDS alert for network traffic 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 7 other signatures 2->63 8 w1o18epV3L.exe 1 63 2->8         started        13 MPGPH131.exe 56 2->13         started        15 RageMP131.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 51 193.233.132.74, 49705, 49708, 49709 FREE-NET-ASFREEnetEU Russian Federation 8->51 53 ipinfo.io 34.117.186.192, 443, 49706, 49710 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->53 55 db-ip.com 104.26.5.15, 443, 49707, 49712 CLOUDFLARENETUS United States 8->55 37 C:\Users\user\AppData\Local\...\RageMP131.exe, PE32 8->37 dropped 39 C:\ProgramData\MPGPH131\MPGPH131.exe, PE32 8->39 dropped 41 C:\Users\user\...\71whBVbBhHEauzAZbJooavt.zip, Zip 8->41 dropped 65 Detected unpacking (changes PE section rights) 8->65 67 Detected unpacking (overwrites its own PE header) 8->67 69 Tries to steal Mail credentials (via file / registry access) 8->69 81 5 other signatures 8->81 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        23 WerFault.exe 8->23         started        43 C:\Users\user\...\_lJG9WVu5FehfgqljpSJZu6.zip, Zip 13->43 dropped 71 Antivirus detection for dropped file 13->71 73 Multi AV Scanner detection for dropped file 13->73 75 Machine Learning detection for dropped file 13->75 25 WerFault.exe 13->25         started        27 WerFault.exe 15->27         started        45 C:\Users\user\...\MpNOEc0PLpLbOOywLXqxle5.zip, Zip 17->45 dropped 77 Found many strings related to Crypto-Wallets (likely being stolen) 17->77 79 Tries to harvest and steal browser information (history, passwords, etc) 17->79 29 WerFault.exe 17->29         started        31 WerFault.exe 17->31         started        file6 signatures7 process8 process9 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-04-01 13:35:09 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdgh3aes4aqhp4q36zn236ehc5eggcis4nzyujaq75onddvnf65q._file
Verdict:
malicious
Similar samples:
ac285068acce8f4243892ccc2130abb931cd664c7c4d6fab7e2fe9b4d7a4a049
RiseProStealer
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro stealer
Link:
https://tria.ge/reports/240401-qvnamsfa71/
Behaviour
RisePro
Unpacked files
SH256 hash:
97aa1a2f108c8e41477c7df384ccaa2389b21faaf0e26a14a1754961bbd6426c
MD5 hash:
dc30c22c2e721554abc9518d8bf64ea4
SHA1 hash:
f83f41a27a1262331a59dd576942b4c1357aaa5b
Link:
https://www.unpac.me/results/c219976a-af0e-4ff5-b730-1114b8a9bd7a/
SH256 hash:
a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb
MD5 hash:
324b6dc1d74d0fa83010c59562203b31
SHA1 hash:
21715af633e6f90984af3a8b6fd58bd86758840d
Link:
https://www.unpac.me/results/c219976a-af0e-4ff5-b730-1114b8a9bd7a/
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/a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb

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: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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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 a8cc7d8092e02077f21bf65badf8871748630912e3738a2410ff5cd18ead2fbb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2773532/
  
URLhaus
https://urlhaus.abuse.ch/url/2798084/
  
URLhaus
https://urlhaus.abuse.ch/url/2798141/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.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::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasA
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateFileW
KERNEL32.dll::MoveFileWithProgressA
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpSetDefaultProxyConfiguration

Comments


Avatar
zbet commented on 2024-04-01 13:34:30 UTC

url : hxxp://193.233.132.139/dance/horor.exe