MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd
SHA3-384 hash: b2294f2b2c5095f2d21b0aae1b4e1608777dafe3ae57041630882eb2c038e77fa95d1d300a6eee84a71159f87542651a
SHA1 hash: d286deb5e5befb6994d5b2fc2db64cf42c303b96
MD5 hash: f3c440488b81acf861ff4fe0ce9c9e70
humanhash: thirteen-william-wyoming-king
File name:f3c440488b81acf861ff4fe0ce9c9e70.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:2'329'088 bytes
First seen:2024-03-02 17:32:09 UTC
Last seen:2024-03-02 19:22:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:7l3u4kq1qKrmOU1BTzjUJwBYMUCLILTQ12fVNvg1sH7G:7l+Rq1xUkYILTQ1Y7vg1sbG
TLSH T19BB53386F9A0E079E7E292BE0D397745DE506D08B560460D30FC3FE70A6BF12631A6D4
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 b3b2b3b2cceee7b2 (146 x RiseProStealer, 7 x CoinMiner, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe RiseProStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.18518.5195.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
Reading critical registry keys
Creating a process from a recently created file
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
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm lolbin msbuild packed
Link:
https://www.filescan.io/uploads/65e362d35382d6240abe6069/reports/25700ef8-68ac-4d95-9729-d939bf55a718/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd
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/5ef4adeb-bd6c-48dc-807a-0170e8f3a3f7
Result
Threat name:
RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1401952
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Potentially malicious time measurement code found
Snort IDS alert for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses known network protocols on non-standard ports
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: 1401952 Sample: hB1H6NAR3D.exe Startdate: 02/03/2024 Architecture: WINDOWS Score: 100 68 ipinfo.io 2->68 70 db-ip.com 2->70 80 Snort IDS alert for network traffic 2->80 82 Multi AV Scanner detection for domain / URL 2->82 84 Antivirus detection for URL or domain 2->84 86 8 other signatures 2->86 8 hB1H6NAR3D.exe 2 88 2->8         started        13 MPGPH131.exe 1 82 2->13         started        15 RageMP131.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 72 193.233.132.62, 49704, 49706, 49711 FREE-NET-ASFREEnetEU Russian Federation 8->72 74 ipinfo.io 34.117.186.192, 443, 49705, 49709 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->74 76 db-ip.com 104.26.5.15, 443, 49708, 49710 CLOUDFLARENETUS United States 8->76 62 12 other malicious files 8->62 dropped 102 Detected unpacking (changes PE section rights) 8->102 104 Tries to steal Mail credentials (via file / registry access) 8->104 106 Creates multiple autostart registry keys 8->106 126 4 other signatures 8->126 19 n15UmBsdMRR3M91vUps8.exe 8->19         started        22 SKmYrgQTggqY0QsJ_eiR.exe 8->22         started        24 schtasks.exe 1 8->24         started        34 3 other processes 8->34 78 185.215.113.46, 49719, 49733, 49742 WHOLESALECONNECTIONSNL Portugal 13->78 50 C:\Users\user\...\tWRVH7yoQyGNJC9r9E7n.exe, PE32 13->50 dropped 52 C:\Users\user\...\YQlZT0sHMUrfOg9Zsv68.exe, PE32 13->52 dropped 54 C:\Users\user\...\PlxhJHF8SJM9LrwUHZSy.exe, PE32 13->54 dropped 64 7 other malicious files 13->64 dropped 108 Multi AV Scanner detection for dropped file 13->108 110 Machine Learning detection for dropped file 13->110 112 Found many strings related to Crypto-Wallets (likely being stolen) 13->112 26 tWRVH7yoQyGNJC9r9E7n.exe 13->26         started        28 PlxhJHF8SJM9LrwUHZSy.exe 13->28         started        36 3 other processes 13->36 56 C:\Users\user\...\SzNN7NghT84dGE8Zx0lS.exe, PE32 15->56 dropped 58 C:\Users\user\...\RTlmGlzPZusnyz9N8N83.exe, PE32 15->58 dropped 60 C:\Users\user\...\5lPiGtA4Pwev5gyt0Nst.exe, PE32 15->60 dropped 66 4 other malicious files 15->66 dropped 114 Tries to harvest and steal browser information (history, passwords, etc) 15->114 116 Tries to evade debugger and weak emulator (self modifying code) 15->116 118 Hides threads from debuggers 15->118 30 RTlmGlzPZusnyz9N8N83.exe 15->30         started        32 5lPiGtA4Pwev5gyt0Nst.exe 15->32         started        120 Antivirus detection for dropped file 17->120 122 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->122 124 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->124 file6 signatures7 process8 signatures9 88 Tries to evade debugger and weak emulator (self modifying code) 19->88 90 Hides threads from debuggers 19->90 92 Tries to detect sandboxes / dynamic malware analysis system (registry check) 19->92 38 conhost.exe 24->38         started        94 Antivirus detection for dropped file 26->94 96 Detected unpacking (changes PE section rights) 26->96 98 Machine Learning detection for dropped file 26->98 100 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 30->100 40 conhost.exe 34->40         started        42 conhost.exe 34->42         started        44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        48 conhost.exe 36->48         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-02 16:02:22 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ciq3hwsdl3fvfe3jd6p3tt2ow5faccsgmgnws3rhthyymbbaml6q._file
Verdict:
malicious
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro evasion stealer
Link:
https://tria.ge/reports/240302-v4x9esfe3t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RisePro
Malware Config
C2 Extraction:
193.233.132.62
Unpacked files
SH256 hash:
2200009f09c5840371543a6538e8a141f16d40f8a79c0acc9d4b4a2773ded679
MD5 hash:
0c2adf3be227404e2aaf223608655d36
SHA1 hash:
f052756a9ae819d6fa8ae491e5a0a54c6d80a058
Link:
https://www.unpac.me/results/f77eaf85-2606-44ad-9c57-e2ff214c1911/
SH256 hash:
1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd
MD5 hash:
f3c440488b81acf861ff4fe0ce9c9e70
SHA1 hash:
d286deb5e5befb6994d5b2fc2db64cf42c303b96
Link:
https://www.unpac.me/results/f77eaf85-2606-44ad-9c57-e2ff214c1911/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1221b3da435e/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/1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_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_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_e5f4703f
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 1221b3da435ecb5293691f9fb9cf4eb74a010a46619b696e2799f186042062fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2773532/
  
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

Comments