MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f
SHA3-384 hash: 438cdeaae94a34b684d6a25f223680e3d205e476a7b67442caf0c9898d613d3aae78e2ff234d5fc9266d07fb9f6ebcc9
SHA1 hash: 559f2f2b61bd344293f7cbc78b72d8e368910ae3
MD5 hash: ab8e88bff0b907fc49b949d704490018
humanhash: triple-april-grey-floor
File name:ab8e88bff0b907fc49b949d704490018.exe
Download: download sample
Signature RiseProStealer
File size:3'270'672 bytes
First seen:2024-06-20 16:55:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 63814aaf116ba6abb6496ce4bcad24c6 (49 x RiseProStealer)
ssdeep 98304:e5tF1/fIhf2JK5KtqWaUMrXYQjC4fbEaSNthtA:Ib4haKUt1aUWI4xfbnSHhu
TLSH T1C0E53367CC66D2E5F27D54332B36890CA63A91A26E2355B5782F133068F2C4D87E1DCE
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4504/4/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon bc9492aaa2aab2a2 (41 x RiseProStealer)
Reporter abuse_ch
Tags:exe RiseProStealer


Avatar
abuse_ch
RiseProStealer C2:
77.91.77.66:58709

Intelligence


File Origin
# of uploads :
1
# of downloads :
371
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe
Verdict:
Malicious activity
Analysis date:
2024-06-20 16:57:21 UTC
Tags:
risepro themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Encryption Execution Network Stealth Nekark
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
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:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
anti-vm crypto dotnet fingerprint lolbin microsoft_visual_cc packed packed setupapi shell32 stealer themidawinlicense
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.
Result
Threat name:
RisePro Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
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
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1460294 Sample: YnsEArPlqx.exe Startdate: 20/06/2024 Architecture: WINDOWS Score: 100 35 ipinfo.io 2->35 37 db-ip.com 2->37 45 Snort IDS alert for network traffic 2->45 47 Antivirus detection for URL or domain 2->47 49 Yara detected RisePro Stealer 2->49 51 4 other signatures 2->51 8 YnsEArPlqx.exe 1 9 2->8         started        13 MPGPH131.exe 2 2->13         started        15 RageMP131.exe 2 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 39 77.91.77.66, 49731, 49732, 49733 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 8->39 41 ipinfo.io 34.117.186.192, 443, 49742, 49743 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->41 43 db-ip.com 172.67.75.166, 443, 49746, 49747 CLOUDFLARENETUS United States 8->43 27 C:\Users\user\AppData\Local\...\RageMP131.exe, PE32 8->27 dropped 29 C:\ProgramData\MPGPH131\MPGPH131.exe, PE32 8->29 dropped 31 C:\Users\...\RageMP131.exe:Zone.Identifier, ASCII 8->31 dropped 33 C:\...\MPGPH131.exe:Zone.Identifier, ASCII 8->33 dropped 53 Query firmware table information (likely to detect VMs) 8->53 55 Found stalling execution ending in API Sleep call 8->55 57 Contains functionality to inject threads in other processes 8->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 8->59 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        61 Multi AV Scanner detection for dropped file 13->61 63 Machine Learning detection for dropped file 13->63 65 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->65 file6 signatures7 process8 process9 23 conhost.exe 19->23         started        25 conhost.exe 21->25         started       
Threat name:
Win32.Trojan.RiseProStealer
Status:
Malicious
First seen:
2024-06-20 16:56:09 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:risepro evasion stealer themida trojan
Behaviour
Checks whether UAC is enabled
Checks BIOS information in registry
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RisePro
Malware Config
C2 Extraction:
77.91.77.66:58709
Unpacked files
SH256 hash:
c66666825091fd81b378299231bc3091651ba59fad0b399483fbe13ee74ab93f
MD5 hash:
a79bfeeb07c041b062fe6987674a03ee
SHA1 hash:
11931cb6f5f0d5dd7912f7bd47ff116fbac681a8
Detections:
INDICATOR_EXE_Packed_Themida
SH256 hash:
921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f
MD5 hash:
ab8e88bff0b907fc49b949d704490018
SHA1 hash:
559f2f2b61bd344293f7cbc78b72d8e368910ae3
Detections:
INDICATOR_EXE_Packed_Themida
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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:NET
Author:malware-lu
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

RiseProStealer

Executable exe 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f

(this sample)

  
Delivery method
Distributed via web download

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
DP_APIUses DP APICRYPT32.dll::CryptUnprotectData
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdipGetImageEncoders
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegQueryValueExA

Comments