MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1. 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: 13


Intelligence 13 IOCs YARA 18 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1
SHA3-384 hash: 0830bcea185fba0e5ca4018f204328a6c32c4de7fb713c96c41642bd3544c4c97561d3707c9a2a942ad849a54b193392
SHA1 hash: 2418f7f4764c10ad52b2cbc2188c14aa31355f7d
MD5 hash: f26882e3a11585067715fceea6bbf8d8
humanhash: kitten-ohio-salami-snake
File name:f26882e3a11585067715fceea6bbf8d8
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:1'207'808 bytes
First seen:2024-01-26 00:40:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5ab723dc8d5af21b79dc301ed6a56a64 (49 x RiseProStealer, 1 x Amadey)
ssdeep 24576:03ypILNl6XKVfLXfAs38jro+0dowQMsiK35hlolkL1X8ysZl:0iuLzBVjfAsMnhHlt3TSlkTsP
TLSH T1AC4523F14A77A000F22BBBB594968A085927BDD7C409451A395FF08F273E6FEB711E06
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
351
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472969/
Detection(s):
PUA.Win.Packer.EnigmaProtector-12
Create hunting rule

PUA.Win.Packer.EnigmaProtector-5
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Win.Trojan.Scar-6903585-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a file
Launching a process
DNS request
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 synchronization primitives
Launching a service
Creating a process with a hidden window
Searching for the window
Searching for the browser window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Disabling the operating system update service
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto enigma enigma obfuscated packed packed protected
Link:
https://www.filescan.io/uploads/65b2ff64ae83d67e4e8c7328/reports/abbe43bb-3dcf-47ce-bfb2-972900b66297/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1
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/162dfb97-001a-473c-a50f-301f39eb43f7
Result
Threat name:
Amadey, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381450
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Connects to many IPs within the same subnet mask (likely port scanning)
Contains functionality to check for running processes (XOR)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Creates an undocumented autostart registry key
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 Tamper protection
Downloads suspicious files via Chrome
Found malware configuration
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 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 has nameless sections
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1381450 Sample: AJ8HHAxA20.exe Startdate: 26/01/2024 Architecture: WINDOWS Score: 100 101 yt3.ggpht.com 2->101 103 youtube.com 2->103 105 67 other IPs or domains 2->105 137 Snort IDS alert for network traffic 2->137 139 Multi AV Scanner detection for domain / URL 2->139 141 Found malware configuration 2->141 143 13 other signatures 2->143 10 AJ8HHAxA20.exe 2 101 2->10         started        15 MPGPH131.exe 91 2->15         started        17 MPGPH131.exe 82 2->17         started        19 7 other processes 2->19 signatures3 process4 dnsIp5 113 185.215.113.68 WHOLESALECONNECTIONSNL Portugal 10->113 115 109.107.182.3 TELEPORT-TV-ASRU Russian Federation 10->115 121 2 other IPs or domains 10->121 93 13 other malicious files 10->93 dropped 167 Detected unpacking (changes PE section rights) 10->167 169 Contains functionality to check for running processes (XOR) 10->169 171 Binary is likely a compiled AutoIt script file 10->171 189 2 other signatures 10->189 21 _aKsFm51qdw5fWn2MNcT.exe 10->21         started        25 Wefidgj_UBltpz4hS29E.exe 10->25         started        27 O3ygMvyFEGF3Fp4mgP8y.exe 10->27         started        36 4 other processes 10->36 83 C:\Users\user\...\tG294vFxXtyCUpRcPczN.exe, PE32 15->83 dropped 85 C:\Users\user\...z4kxgHLF_rpo0pVlENa.exe, PE32 15->85 dropped 87 C:\Users\user\...\9YK8FcQakxH3t99KtVqo.exe, PE32 15->87 dropped 95 8 other malicious files 15->95 dropped 173 Tries to steal Mail credentials (via file / registry access) 15->173 175 Found many strings related to Crypto-Wallets (likely being stolen) 15->175 177 Tries to harvest and steal browser information (history, passwords, etc) 15->177 97 5 other malicious files 17->97 dropped 179 Multi AV Scanner detection for dropped file 17->179 181 Machine Learning detection for dropped file 17->181 183 Contains functionality to inject threads in other processes 17->183 117 108.177.122.149 GOOGLEUS United States 19->117 119 142.250.9.132 GOOGLEUS United States 19->119 123 23 other IPs or domains 19->123 89 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 19->89 dropped 91 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 19->91 dropped 99 6 other malicious files 19->99 dropped 185 Creates multiple autostart registry keys 19->185 187 Hides threads from debuggers 19->187 29 msedge.exe 19->29         started        32 msedge.exe 19->32         started        34 msedge.exe 19->34         started        38 3 other processes 19->38 file6 signatures7 process8 dnsIp9 77 C:\Users\user\AppData\Local\...\explorhe.exe, PE32 21->77 dropped 145 Detected unpacking (changes PE section rights) 21->145 147 Hides threads from debuggers 21->147 40 explorhe.exe 21->40         started        149 Modifies windows update settings 25->149 151 Disables Windows Defender Tamper protection 25->151 153 Disable Windows Defender notifications (registry) 25->153 155 Disable Windows Defender real time protection (registry) 25->155 157 Binary is likely a compiled AutoIt script file 27->157 45 chrome.exe 27->45         started        47 chrome.exe 27->47         started        49 chrome.exe 27->49         started        55 9 other processes 27->55 125 13.107.246.40 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 29->125 127 13.107.246.41 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 29->127 129 33 other IPs or domains 29->129 51 conhost.exe 36->51         started        53 conhost.exe 36->53         started        file10 signatures11 process12 dnsIp13 107 accounts.google.com 40->107 79 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 40->79 dropped 81 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 40->81 dropped 161 Detected unpacking (changes PE section rights) 40->161 163 Creates an undocumented autostart registry key 40->163 165 Hides threads from debuggers 40->165 57 rundll32.exe 40->57         started        60 schtasks.exe 40->60         started        109 192.168.2.4 unknown unknown 45->109 111 239.255.255.250 unknown Reserved 45->111 62 chrome.exe 45->62         started        65 chrome.exe 47->65         started        67 chrome.exe 49->67         started        69 msedge.exe 55->69         started        71 msedge.exe 55->71         started        73 msedge.exe 55->73         started        file14 signatures15 process16 dnsIp17 159 System process connects to network (likely due to code injection or exploit) 57->159 75 conhost.exe 60->75         started        131 i.ytimg.com 142.250.105.119 GOOGLEUS United States 62->131 133 youtube.com 142.250.105.190 GOOGLEUS United States 62->133 135 41 other IPs or domains 62->135 signatures18 process19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-01-26 00:41:05 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vc6pc4ehzvppfp6ndbmaiqbn7fui22q2xqpd7n7xv4qcgnktk6qq._file
Verdict:
malicious
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro stealer
Link:
https://tria.ge/reports/240126-az7xvaafe4/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
RisePro
Malware Config
C2 Extraction:
193.233.132.62:50500
Unpacked files
SH256 hash:
a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1
MD5 hash:
f26882e3a11585067715fceea6bbf8d8
SHA1 hash:
2418f7f4764c10ad52b2cbc2188c14aa31355f7d
Detections:
Enigma_Protected_Malware_May17_RhxFiles
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
Link:
https://www.unpac.me/results/c486da34-2eaf-4900-afe0-d6816f70995f/
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/a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1

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:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:EnigmaProtector1XSukhovVladimirSergeNMarkin
Create hunting rule
Author:malware-lu
Rule name:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:Enigma_Protected_Malware_May17_RhxFiles
Create hunting rule
Author:Florian Roth (Nextron Systems) with the help of binar.ly
Description:Auto-generated rule - file RhxFiles.dll
Reference:Internal Research
Rule name:Enigma_Protected_Malware_May17_RhxFiles_RID3605
Create hunting rule
Author:Florian Roth
Description:Detects Enigma protected malware samples
Reference:Internal Research
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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 a8bcf17087cd5ef2bfcd185804402df9688d6a1abc1e3fb7f7af2023355357a1

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/472969/
  
URLhaus
https://urlhaus.abuse.ch/url/2751771/

Comments


Avatar
zbet commented on 2024-01-26 00:40:01 UTC

url : hxxp://109.107.182.40/norm/rost.exe