MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a90ecbed95c8c2539aa9b5b0f888337dde206b60cb3a03e2a1d7025ba928153. 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 1 File information Comments

SHA256 hash: 4a90ecbed95c8c2539aa9b5b0f888337dde206b60cb3a03e2a1d7025ba928153
SHA3-384 hash: cca1f09c922c31ccbae8a204fb81ab5c95bc5b247d0054abcbcdb8a5a8abdf914bf1c487f181a6a1b92049b50c4a49b3
SHA1 hash: 45d09330bb7d418113ab392e9e91eaedf02d9242
MD5 hash: 0693515c29a762cbbd31e85f92e53340
humanhash: one-hydrogen-pennsylvania-neptune
File name:file
Download: download sample
Signature RiseProStealer
File size:7'236'096 bytes
First seen:2024-03-18 14:48:58 UTC
Last seen:2024-03-18 16:39:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ba4ce0cbe832b3560bbc7a0c6d1fe182 (3 x RiseProStealer)
ssdeep 98304:18LUmJdYqUXScfTVSj9wI+IKhEJmlznz2ZeBPaI8fjxHzKvCpA01d0Jmc4aThyuR:f7XSq3IpReb90fjxyC7YCmh3UMGV7ED
TLSH T17876236639459D84C96C04308A5AECFE32753D768C808EA371F97F9F9DB21E4793B206
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f8f0f0f0f8dc80f8 (1 x RiseProStealer)
Reporter Bitsight
Tags:exe RiseProStealer


Avatar
Bitsight
url: http://5.42.66.22/space.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
344
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4a90ecbed95c8c2539aa9b5b0f888337dde206b60cb3a03e2a1d7025ba928153.exe
Verdict:
Malicious activity
Analysis date:
2024-03-18 14:50:50 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
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Reading critical registry keys
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Launching a process
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto lolbin packed setupapi shell32
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:
LummaC, PureLog Stealer, RisePro Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1411093 Sample: file.exe Startdate: 18/03/2024 Architecture: WINDOWS Score: 100 58 wisemassiveharmonious.shop 2->58 60 edurestunningcrackyow.fun 2->60 62 3 other IPs or domains 2->62 72 Snort IDS alert for network traffic 2->72 74 Found malware configuration 2->74 76 Antivirus detection for URL or domain 2->76 78 12 other signatures 2->78 8 file.exe 1 78 2->8         started        13 MSIUpdaterV168.exe 1 2->13         started        15 AdobeUpdaterV168.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 66 147.45.68.14, 49708, 50500 FREE-NET-ASFREEnetEU Russian Federation 8->66 68 ipinfo.io 34.117.186.192, 443, 49709 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->68 70 2 other IPs or domains 8->70 50 C:\Users\user\...\3UhIPEDoR6JtTR4hbXgy.exe, PE32 8->50 dropped 52 C:\Users\user\...\crypted_3339b396[1].exe, PE32 8->52 dropped 54 C:\Users\user\...\AdobeUpdaterV168.exe, PE32 8->54 dropped 56 2 other malicious files 8->56 dropped 104 Tries to steal Mail credentials (via file / registry access) 8->104 106 Found many strings related to Crypto-Wallets (likely being stolen) 8->106 108 Uses schtasks.exe or at.exe to add and modify task schedules 8->108 120 2 other signatures 8->120 19 3UhIPEDoR6JtTR4hbXgy.exe 2 8->19         started        32 2 other processes 8->32 110 Multi AV Scanner detection for dropped file 13->110 112 Machine Learning detection for dropped file 13->112 114 Writes to foreign memory regions 13->114 22 RegAsm.exe 13->22         started        34 4 other processes 13->34 116 Allocates memory in foreign processes 15->116 118 Injects a PE file into a foreign processes 15->118 24 RegAsm.exe 15->24         started        26 conhost.exe 15->26         started        28 RegAsm.exe 17->28         started        30 RegAsm.exe 17->30         started        36 5 other processes 17->36 file6 signatures7 process8 signatures9 80 Multi AV Scanner detection for dropped file 19->80 82 Machine Learning detection for dropped file 19->82 84 Contains functionality to inject code into remote processes 19->84 94 3 other signatures 19->94 38 RegAsm.exe 19->38         started        42 conhost.exe 19->42         started        44 RegAsm.exe 19->44         started        86 Query firmware table information (likely to detect VMs) 28->86 88 Tries to harvest and steal browser information (history, passwords, etc) 28->88 90 Tries to steal Crypto Currency Wallets 28->90 92 LummaC encrypted strings found 30->92 46 conhost.exe 32->46         started        48 conhost.exe 32->48         started        process10 dnsIp11 64 colorfulequalugliess.shop 104.21.19.68, 443, 49713, 49714 CLOUDFLARENETUS United States 38->64 96 Query firmware table information (likely to detect VMs) 38->96 98 Found many strings related to Crypto-Wallets (likely being stolen) 38->98 100 Tries to harvest and steal browser information (history, passwords, etc) 38->100 102 Tries to steal Crypto Currency Wallets 38->102 signatures12
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-03-18 14:49:08 UTC
File Type:
PE (Exe)
Extracted files:
244
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:risepro stealer
Behaviour
RisePro
Malware Config
C2 Extraction:
147.45.68.14:50500
Unpacked files
SH256 hash:
6259e7f1aa0ec68f1e38324a4dd2d849d04eda03710a17ebd023be53b2322ef1
MD5 hash:
14fd60d054220f1e7a729220724c150b
SHA1 hash:
318841b0e01ad77578678c49fe797530dd3b7d7e
SH256 hash:
4a90ecbed95c8c2539aa9b5b0f888337dde206b60cb3a03e2a1d7025ba928153
MD5 hash:
0693515c29a762cbbd31e85f92e53340
SHA1 hash:
45d09330bb7d418113ab392e9e91eaedf02d9242
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)

File information


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

Web download

RiseProStealer

Executable exe 4a90ecbed95c8c2539aa9b5b0f888337dde206b60cb3a03e2a1d7025ba928153

(this sample)

  
Dropped by
Privateloader
  
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
Reviews
IDCapabilitiesEvidence
DP_APIUses DP APICRYPT32.dll::CryptUnprotectData
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdipGetImageEncoders
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments