MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc343337cb76d8b7a4180527cdbfa125a0603b7993bad06428e488d972c7a29f. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash: bc343337cb76d8b7a4180527cdbfa125a0603b7993bad06428e488d972c7a29f
SHA3-384 hash: 6c8c20eece5dbfb7a51051c2870b968fc77ddc72b29ca392dd314da34caef2634f38c27002001a7b5559839fbba6fca8
SHA1 hash: b580f91c2fac9a4dbafbb0d6bc1d18d320c620ae
MD5 hash: 55eee2d7e464828b16b9c56b41b7069f
humanhash: hot-item-carbon-beryllium
File name:55eee2d7e464828b16b9c56b41b7069f.exe
Download: download sample
Signature RiseProStealer
File size:2'748'192 bytes
First seen:2023-12-02 10:05:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8b3d38bfa096aadadaaee726c01bcb8a (19 x RiseProStealer, 1 x RedLineStealer)
ssdeep 49152:mI18YCe3gG+sZ4j1i/jusJFyKiT+vxxBO/7OMD+mtgw8ch97HypRvX6m76K8:mLG610jusJFyKiT+vxxBO/7OMD+P+D7j
TLSH T15DD5BF172ACCD9E1D7D10E73825D522B76B8E6AC07D020D730A8C9F97A191D21B79AFC
TrID 56.8% (.EXE) InstallShield setup (43053/19/16)
13.8% (.EXE) Win64 Executable (generic) (10523/12/4)
8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe RiseProStealer


Avatar
abuse_ch
RiseProStealer C2:
193.233.132.51:50500

Intelligence


File Origin
# of uploads :
1
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Forced shutdown of a system process
Gathering data
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:
PrivateLoader, RisePro Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Contains functionality to check for running processes (XOR)
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Exclude list of file types from scheduled, custom, and real-time scanning
Injects a PE file into a foreign processes
Modifies Group Policy settings
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352008 Sample: LLr8jbq0hg.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 100 43 ipinfo.io 2->43 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected RisePro Stealer 2->53 55 Yara detected PrivateLoader 2->55 9 LLr8jbq0hg.exe 2->9         started        12 FANBooster131.exe 2->12         started        14 OfficeTrackerNMP131.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 signatures5 65 Contains functionality to inject code into remote processes 9->65 67 Writes to foreign memory regions 9->67 69 Allocates memory in foreign processes 9->69 71 Injects a PE file into a foreign processes 9->71 18 AppLaunch.exe 11 508 9->18         started        23 WerFault.exe 2 12->23         started        process6 dnsIp7 45 193.233.132.51, 49721, 50500 FREE-NET-ASFREEnetEU Russian Federation 18->45 47 ipinfo.io 34.117.59.81, 443, 49722 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->47 35 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 18->35 dropped 37 C:\...\QU8G64G2Io0urgYi3pQ6Nv7V1BAF_GXz.zip, Zip 18->37 dropped 39 C:\Users\user\AppData\...\FANBooster131.exe, PE32 18->39 dropped 41 2 other files (none is malicious) 18->41 dropped 57 Contains functionality to check for running processes (XOR) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Disables Windows Defender (deletes autostart) 18->61 63 7 other signatures 18->63 25 schtasks.exe 1 18->25         started        27 schtasks.exe 1 18->27         started        29 WerFault.exe 23 16 18->29         started        file8 signatures9 process10 process11 31 conhost.exe 25->31         started        33 conhost.exe 27->33         started       
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-12-02 10:06:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
risepro
Score:
  10/10
Tags:
family:privateloader family:risepro loader persistence stealer
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
PrivateLoader
RisePro
Malware Config
C2 Extraction:
193.233.132.51
Unpacked files
SH256 hash:
24f5c8021bcfe9d0c8f55532a24400b0d1faec1cc5b42a0a36e64c345c9046c0
MD5 hash:
bb2ef7011aca3cff6663152bffb10a76
SHA1 hash:
f8c46ca78b7923888a1586ca060f6d75481b8609
SH256 hash:
bc343337cb76d8b7a4180527cdbfa125a0603b7993bad06428e488d972c7a29f
MD5 hash:
55eee2d7e464828b16b9c56b41b7069f
SHA1 hash:
b580f91c2fac9a4dbafbb0d6bc1d18d320c620ae
Malware family:
PrivateLoader
Verdict:
Malicious
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:AppLaunch
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

RiseProStealer

Executable exe bc343337cb76d8b7a4180527cdbfa125a0603b7993bad06428e488d972c7a29f

(this sample)

  
Delivery method
Distributed via web download

Comments