MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 523f6f58aacf1d9c4fa053f4ee6e020be3b84832ed643298c487d630effa0a98. 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 File information Comments 1

SHA256 hash: 523f6f58aacf1d9c4fa053f4ee6e020be3b84832ed643298c487d630effa0a98
SHA3-384 hash: 415bdfb6f6b7bbaa055522c0a7786ec8dca6bc8b6e58f2d2f6c01bccd5dbae152a385261128207fc050d5fdc8bdbec23
SHA1 hash: 082dbd1e936326685cf0061aa1479292f943e05f
MD5 hash: 5955f9e1b92965b0e64aa8129f5ff913
humanhash: sad-september-alanine-carpet
File name:5955f9e1b92965b0e64aa8129f5ff913
Download: download sample
Signature RiseProStealer
File size:2'402'304 bytes
First seen:2024-02-15 00:54:29 UTC
Last seen:Never
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:kh9UNEpQR13Y4GZz2MCj389o28XHo/LrRWfRZSb:oUGQRe46z2MK34ovXUHRW5I
TLSH T1A4B533F0F63C9E85C2C3A3BC188D0A59C5377E2786C155341343F96A477EAB25A81E6E
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 cc31e8cccce833cc (116 x RiseProStealer, 1 x Amadey)
Reporter zbetcheckin
Tags:32 exe RiseProStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
482
Origin country :
FR FR
Vendor Threat Intelligence
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
Creating a window
Searching for the browser window
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.spyw.evad
Score:
100 / 100
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Disables Windows Defender Tamper protection
Downloads suspicious files via Chrome
Exclude list of file types from scheduled, custom, and real-time scanning
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
Modifies Group Policy settings
Modifies windows update settings
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1392541 Sample: 5nFy7LOCpD.exe Startdate: 15/02/2024 Architecture: WINDOWS Score: 100 120 Multi AV Scanner detection for domain / URL 2->120 122 Antivirus detection for URL or domain 2->122 124 Multi AV Scanner detection for dropped file 2->124 126 6 other signatures 2->126 8 5nFy7LOCpD.exe 1 105 2->8         started        13 MPGPH131.exe 99 2->13         started        15 MPGPH131.exe 13 2->15         started        17 6 other processes 2->17 process3 dnsIp4 98 185.215.113.46 WHOLESALECONNECTIONSNL Portugal 8->98 100 34.117.186.192 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->100 78 C:\Users\user\...\umRKHVebP0ZIa8Xz9V5x.exe, PE32 8->78 dropped 80 C:\Users\user\...\g0JPRqc6lKuK338OUTUC.exe, PE32 8->80 dropped 82 C:\Users\user\...\duY3UkkkdvFyJedYwE9F.exe, PE32 8->82 dropped 90 10 other malicious files 8->90 dropped 150 Detected unpacking (changes PE section rights) 8->150 152 Binary is likely a compiled AutoIt script file 8->152 154 Tries to steal Mail credentials (via file / registry access) 8->154 174 3 other signatures 8->174 19 duY3UkkkdvFyJedYwE9F.exe 8->19         started        23 g0JPRqc6lKuK338OUTUC.exe 8->23         started        25 umRKHVebP0ZIa8Xz9V5x.exe 8->25         started        36 4 other processes 8->36 84 C:\Users\user\...\UGHIZVSuNxmh7fTwGnbj.exe, PE32 13->84 dropped 86 C:\Users\user\...\5eVpAc2MNcg4oIR09OWn.exe, PE32 13->86 dropped 88 C:\Users\user\...\3W61txo6s5uQ3cFKO2AG.exe, PE32 13->88 dropped 92 6 other malicious files 13->92 dropped 156 Found many strings related to Crypto-Wallets (likely being stolen) 13->156 158 Tries to harvest and steal browser information (history, passwords, etc) 13->158 160 Hides threads from debuggers 13->160 162 Multi AV Scanner detection for dropped file 15->162 164 Machine Learning detection for dropped file 15->164 166 Tries to evade debugger and weak emulator (self modifying code) 15->166 94 4 other malicious files 17->94 dropped 168 Creates multiple autostart registry keys 17->168 170 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->170 172 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 17->172 27 firefox.exe 17->27         started        30 firefox.exe 17->30         started        32 msedge.exe 17->32         started        34 firefox.exe 17->34         started        file5 signatures6 process7 dnsIp8 72 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 19->72 dropped 128 Detected unpacking (changes PE section rights) 19->128 130 Tries to detect sandboxes and other dynamic analysis tools (window names) 19->130 132 Disables Windows Defender (deletes autostart) 19->132 148 6 other signatures 19->148 134 Modifies windows update settings 23->134 136 Disables Windows Defender Tamper protection 23->136 138 Tries to evade debugger and weak emulator (self modifying code) 23->138 140 Disable Windows Defender notifications (registry) 23->140 142 Binary is likely a compiled AutoIt script file 25->142 38 chrome.exe 25->38         started        41 chrome.exe 25->41         started        43 chrome.exe 25->43         started        51 10 other processes 25->51 108 34.107.221.82 GOOGLEUS United States 27->108 110 34.107.243.93 GOOGLEUS United States 27->110 116 11 other IPs or domains 27->116 74 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 27->74 dropped 76 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 27->76 dropped 53 4 other processes 27->53 144 Found many strings related to Crypto-Wallets (likely being stolen) 30->144 45 firefox.exe 30->45         started        112 13.107.21.200 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 32->112 114 13.107.21.239 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 32->114 118 31 other IPs or domains 32->118 47 firefox.exe 34->47         started        146 Hides threads from debuggers 36->146 49 conhost.exe 36->49         started        55 2 other processes 36->55 file9 signatures10 process11 dnsIp12 96 239.255.255.250 unknown Reserved 38->96 57 chrome.exe 38->57         started        60 chrome.exe 41->60         started        62 chrome.exe 43->62         started        64 chrome.exe 51->64         started        66 msedge.exe 51->66         started        68 msedge.exe 51->68         started        70 msedge.exe 51->70         started        process13 dnsIp14 102 13.107.246.41 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 57->102 104 13.107.42.14 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 57->104 106 49 other IPs or domains 57->106
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-02-15 00:55:07 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:risepro evasion stealer
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:
193.233.132.62:50500
Unpacked files
SH256 hash:
523f6f58aacf1d9c4fa053f4ee6e020be3b84832ed643298c487d630effa0a98
MD5 hash:
5955f9e1b92965b0e64aa8129f5ff913
SHA1 hash:
082dbd1e936326685cf0061aa1479292f943e05f
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

RiseProStealer

Executable exe 523f6f58aacf1d9c4fa053f4ee6e020be3b84832ed643298c487d630effa0a98

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-15 00:54:30 UTC

url : hxxp://193.233.132.216:38324/gorod/wind.exe