MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31cc77ac0f64f6aa552757bdb58f3bac1e6f3686aa984b2afa28d2f1f08f4d76. 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 5 File information Comments 1

SHA256 hash: 31cc77ac0f64f6aa552757bdb58f3bac1e6f3686aa984b2afa28d2f1f08f4d76
SHA3-384 hash: a70fa494251afd67f44be374eff63cbde81da2295beac5fc16fe246202e27244e5ef198a4214474e9613c961c8e2d72c
SHA1 hash: da691b351bc7f986adf63d6107e3b90d9225462b
MD5 hash: d5bbf22862dc13f2e55369d2940591e8
humanhash: bakerloo-double-montana-quebec
File name:d5bbf22862dc13f2e55369d2940591e8
Download: download sample
Signature RiseProStealer
File size:2'075'648 bytes
First seen:2024-04-02 09:24:42 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 49152:1aR2wtFNbcdc16urgEPUZJ+Y9e6WvkUjsd3jrtk8TTxINr3DjdG:1aRjO+XrgZsY7WMUm3jZk8/Wz
TLSH T154A5336A4D61FBABDFA9633208F1D8596CF8760380A1F60E06447DBBB58F74E8306D45
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 86696ddce4f4d269 (91 x RiseProStealer)
Reporter zbetcheckin
Tags:32 exe RiseProStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
406
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
31cc77ac0f64f6aa552757bdb58f3bac1e6f3686aa984b2afa28d2f1f08f4d76.exe
Verdict:
Malicious activity
Analysis date:
2024-04-02 09:27:05 UTC
Tags:
risepro

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

Behaviour
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
Сreating synchronization primitives
Moving a file to the Program Files subdirectory
Replacing files
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:
100%
Tags:
anti-vm packed stealer
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
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
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
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
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
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 dnsIp2 2 Behavior Graph ID: 1418623 Sample: yAUwNxXGS0.exe Startdate: 02/04/2024 Architecture: WINDOWS Score: 100 49 ipinfo.io 2->49 51 db-ip.com 2->51 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Antivirus detection for URL or domain 2->63 65 5 other signatures 2->65 8 yAUwNxXGS0.exe 1 62 2->8         started        13 RageMP131.exe 55 2->13         started        15 MPGPH131.exe 55 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 53 193.233.132.74, 49730, 49731, 49732 FREE-NET-ASFREEnetEU Russian Federation 8->53 55 ipinfo.io 34.117.186.192, 443, 49733, 49736 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->55 57 db-ip.com 172.67.75.166, 443, 49734, 49738 CLOUDFLARENETUS United States 8->57 35 C:\Users\user\AppData\Local\...\RageMP131.exe, PE32 8->35 dropped 37 C:\ProgramData\MPGPH131\MPGPH131.exe, PE32 8->37 dropped 39 C:\Users\user\...\qGPq3AIp98ADDQlfxTLBu5p.zip, Zip 8->39 dropped 67 Detected unpacking (changes PE section rights) 8->67 69 Tries to steal Mail credentials (via file / registry access) 8->69 71 Found many strings related to Crypto-Wallets (likely being stolen) 8->71 89 2 other signatures 8->89 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        23 WerFault.exe 8->23         started        41 C:\Users\user\...\eaOS308GA98sGjiQ5Yq7OQ5.zip, Zip 13->41 dropped 73 Multi AV Scanner detection for dropped file 13->73 75 Machine Learning detection for dropped file 13->75 77 Found stalling execution ending in API Sleep call 13->77 25 WerFault.exe 13->25         started        43 C:\Users\user\...\AHwoxq4nK8wsXBwxC4j4xGj.zip, Zip 15->43 dropped 79 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->79 81 Found API chain indicative of sandbox detection 15->81 83 Tries to evade debugger and weak emulator (self modifying code) 15->83 27 WerFault.exe 15->27         started        45 C:\Users\user\...\tZt1jQofuscFoGWzp9JKrZr.zip, Zip 17->45 dropped 47 C:\Users\user\...\rKsgrlSH4YEyoUgnZLLQlds.zip, Zip 17->47 dropped 85 Tries to harvest and steal browser information (history, passwords, etc) 17->85 87 Tries to detect sandboxes / dynamic malware analysis system (registry check) 17->87 29 WerFault.exe 17->29         started        file6 signatures7 process8 process9 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started       
Threat name:
Win32.Trojan.RisePro
Status:
Malicious
First seen:
2024-04-02 09:25:09 UTC
File Type:
PE (Exe)
Extracted files:
3
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
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RisePro
Unpacked files
SH256 hash:
a2105b5dda1dc1fb3dc73639c77c0989d272217cf5a1734bc729d46969f9344a
MD5 hash:
234b5d3308e50da73046eff7cffa57b7
SHA1 hash:
981bbcc09a2bd01f7ce92bae81842d882cbd54c4
SH256 hash:
9865a0b00d3afa7b060eac6685ed36f1d2214cbf904ff451ec63b223bf6b1410
MD5 hash:
d0edea8daf8db93725c715e1b42ad082
SHA1 hash:
fecfc468a311b79253b35e1d7316b9d8a6e0f205
SH256 hash:
4bf1109d02442e73198138d0f9d0fccd52caaccf5ee5bbc89c4c583b505e8dbf
MD5 hash:
3f459b435d74cbc77fcae6c1971e2f2e
SHA1 hash:
73b48dc81d87c7d29b9fc15a8c47e755e7dafdc4
SH256 hash:
e728b893d5d782a215849e63fec8d5754cc4bffff527f87f4ba46f5e4e7e471b
MD5 hash:
2ca0a72401db99067e4e7bf64b200403
SHA1 hash:
be70b62af8b97f6ad4526cd7625aaba89b88e370
SH256 hash:
a458b34708268b75f732a3e6b503d0b43bf08912cc8aa97ff39719ee127d8a0f
MD5 hash:
8108aeeb051e627200f1fbd9a78f3b13
SHA1 hash:
78017bb93238440182fb33b7b942a4a4b2ca3687
SH256 hash:
e2e72158be4fe0f92e93bc4fcc37d0a78d22fe9ce1a3e18be16d0a66174e883c
MD5 hash:
1e208c453f8acf0c017bc8707223e839
SHA1 hash:
8f9c136dd5381e2a5884f410ace8d508b4593c88
SH256 hash:
4b4cfadba5b24c26ed8ae139cfabbbc25e0642d09a8e246966bee47c1196d09f
MD5 hash:
04e62d738a99157c9525dc139a05d122
SHA1 hash:
1d742255caaed8a689eb908c5004ba2fe933d872
SH256 hash:
cdd77e8076e417b03c95c47a40b4c5abc8f18191adb484bba2adf6eb5429ccd6
MD5 hash:
e6ffd65598afd32a04c1d81ede95477f
SHA1 hash:
93944801c51e32983361c34a8b0259dd803b1545
SH256 hash:
31cc77ac0f64f6aa552757bdb58f3bac1e6f3686aa984b2afa28d2f1f08f4d76
MD5 hash:
d5bbf22862dc13f2e55369d2940591e8
SHA1 hash:
da691b351bc7f986adf63d6107e3b90d9225462b
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
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 31cc77ac0f64f6aa552757bdb58f3bac1e6f3686aa984b2afa28d2f1f08f4d76

(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

Comments



Avatar
zbet commented on 2024-04-02 09:24:43 UTC

url : hxxp://185.215.113.46/cost/sarra.exe