MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e23aa0604fda4a3a3dc66589f1ba4d234c7b776e595b8800405b715ea14ad8eb. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: e23aa0604fda4a3a3dc66589f1ba4d234c7b776e595b8800405b715ea14ad8eb
SHA3-384 hash: b9b4730a0ea9d49a464fb3f228afa1731ff0a67c26191ec3af7680f38b39feefb1f87357fbf45811a1d869fae3d3f90c
SHA1 hash: 755b0567650bd49b709c717c02f449dd22319fca
MD5 hash: f1e9663c2a81ddbf2b94ad43072a954a
humanhash: yellow-delta-one-vermont
File name:file
Download: download sample
Signature RiseProStealer
File size:1'343'488 bytes
First seen:2024-03-20 17:35:16 UTC
Last seen:2024-03-20 19:28:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:8u9mMTWv5I31LKqcUhQ6XoP3MFGhM7WJtjfdzpauxY6R9zJ+u0mrvTnp:8uMMaRIZKwhroP3M8m7WvjfhY6fzImrl
Threatray 1 similar samples on MalwareBazaar
TLSH T110553329F9DF1FD2FC098FBBD40769434A3A9745706381483A84B33646EBBCC869D256
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter Bitsight
Tags:exe RiseProStealer


Avatar
Bitsight
url: http://193.233.132.197/risepro67.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
399
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e23aa0604fda4a3a3dc66589f1ba4d234c7b776e595b8800405b715ea14ad8eb.exe
Verdict:
Malicious activity
Analysis date:
2024-03-20 17:37:14 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
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Reading critical registry keys
Creating a file in the %temp% subdirectories
Creating a window
Launching the default Windows debugger (dwwin.exe)
Moving a file to the Program Files subdirectory
Replacing files
Forced shutdown of a system process
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor packed 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
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to check for running processes (XOR)
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1412639 Sample: file.exe Startdate: 20/03/2024 Architecture: WINDOWS Score: 100 26 ipinfo.io 2->26 28 db-ip.com 2->28 36 Snort IDS alert for network traffic 2->36 38 Antivirus detection for URL or domain 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 8 file.exe 2 2->8         started        signatures3 process4 signatures5 44 Contains functionality to inject code into remote processes 8->44 46 Writes to foreign memory regions 8->46 48 Allocates memory in foreign processes 8->48 50 Injects a PE file into a foreign processes 8->50 11 RegAsm.exe 8->11         started        14 RegAsm.exe 58 8->14         started        18 conhost.exe 8->18         started        20 RegAsm.exe 8->20         started        process6 dnsIp7 52 Contains functionality to check for running processes (XOR) 11->52 54 Found stalling execution ending in API Sleep call 11->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->56 64 2 other signatures 11->64 30 193.233.132.67, 49729, 50500 FREE-NET-ASFREEnetEU Russian Federation 14->30 32 ipinfo.io 34.117.186.192, 443, 49730 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 14->32 34 db-ip.com 172.67.75.166, 443, 49731 CLOUDFLARENETUS United States 14->34 24 C:\Users\user\...\KRRH_JoCO9J_hLBtKVjsaK6.zip, Zip 14->24 dropped 58 Tries to steal Mail credentials (via file / registry access) 14->58 60 Found many strings related to Crypto-Wallets (likely being stolen) 14->60 62 Tries to harvest and steal browser information (history, passwords, etc) 14->62 22 WerFault.exe 22 16 14->22         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2024-03-20 17:36:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:risepro stealer
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
RisePro
Malware Config
C2 Extraction:
193.233.132.67:50500
Unpacked files
SH256 hash:
fa1597858e2bff475b1c5a8d9cf1e718d1c31a20da171a93b47d87c7d7c7f2f0
MD5 hash:
9c3e352f1cb122f46c84c7a749e0387c
SHA1 hash:
b506675191bed2bf23e05be3f757a308ce079a8e
SH256 hash:
e23aa0604fda4a3a3dc66589f1ba4d234c7b776e595b8800405b715ea14ad8eb
MD5 hash:
f1e9663c2a81ddbf2b94ad43072a954a
SHA1 hash:
755b0567650bd49b709c717c02f449dd22319fca
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

RiseProStealer

Executable exe e23aa0604fda4a3a3dc66589f1ba4d234c7b776e595b8800405b715ea14ad8eb

(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 (GUARD_CF)high

Comments