MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae
SHA3-384 hash: b4a0e0d3c331695825a969fd0266c1203eb09cdba010683db5007a671f4f6720312d4dc86f1d5bebd1b8d310c4390336
SHA1 hash: 755597d1f786d5de9353821d7bceedb807fc4457
MD5 hash: 91b7a334d0572588e30871aa36c8e28f
humanhash: monkey-bacon-uniform-echo
File name:91B7A334D0572588E30871AA36C8E28F.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:5'232'056 bytes
First seen:2023-10-29 08:15:15 UTC
Last seen:2023-10-29 09:51:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:gpG6nftE+ygtOApE1JhabthEIyoAlRQIL5ey/9j//:gpG6nFWMmoM5ey/9j
Threatray 33 similar samples on MalwareBazaar
TLSH T15336C0627E95C5E5CBFD1D36A0DB851144AF26C39202FB0E2B8861DDE0853DC5B3DAB8
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) (4505/5/1)
File icon (PE):PE icon
dhash icon b6aeeee4e8f3fc6e (1 x RiseProStealer)
Reporter abuse_ch
Tags:exe RiseProStealer


Avatar
abuse_ch
RiseProStealer C2:
194.169.175.113:50500

Intelligence

File Origin
# of uploads :
2
# of downloads :
361
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
91B7A334D0572588E30871AA36C8E28F.exe
Verdict:
Malicious activity
Analysis date:
2023-10-29 09:29:43 UTC
Tags:
risepro stealer sinkhole evasion
Link:
https://app.any.run/tasks/11426545-f4f4-48d1-8188-afb57059c9bd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/456887/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.30356.26880.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Connecting to a non-recommended domain
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control lolbin packed
Link:
https://www.filescan.io/uploads/653e14c3b38131f117aa411a/reports/47247efe-ff78-4895-85a7-b663fc620e50/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1beffdf-27c0-4fe7-8f1c-1ff7c710836b
Result
Threat name:
PrivateLoader, RisePro Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1333804
Signature
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
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
Yara detected PrivateLoader
Yara detected RisePro Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1333804 Sample: oEvg7N9lvB.exe Startdate: 29/10/2023 Architecture: WINDOWS Score: 100 57 ipinfo.io 2->57 69 Snort IDS alert for network traffic 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected RisePro Stealer 2->73 75 3 other signatures 2->75 9 oEvg7N9lvB.exe 2 2->9         started        13 LegalHelper66.exe 2->13         started        15 OperaConnect66.exe 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 55 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 9->55 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 9->81 19 oEvg7N9lvB.exe 1 78 9->19         started        83 Machine Learning detection for dropped file 13->83 24 LegalHelper66.exe 13->24         started        26 OperaConnect66.exe 15->26         started        28 IEUpdater66.exe 2 17->28         started        30 IEUpdater66.exe 2 17->30         started        32 LegalHelper66.exe 17->32         started        signatures6 process7 dnsIp8 59 194.169.175.113, 49736, 49738, 49739 CLOUDCOMPUTINGDE Germany 19->59 61 ipinfo.io 34.117.59.81, 443, 49737 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 19->61 49 C:\Users\user\AppData\...\OperaConnect66.exe, PE32 19->49 dropped 51 C:\Users\user\AppData\...\LegalHelper66.exe, PE32 19->51 dropped 53 C:\ProgramData\IEUpdater66\IEUpdater66.exe, PE32 19->53 dropped 77 Tries to steal Mail credentials (via file / registry access) 19->77 79 Tries to harvest and steal browser information (history, passwords, etc) 19->79 34 IEUpdater66.exe 1 19->34         started        37 schtasks.exe 1 19->37         started        39 schtasks.exe 1 19->39         started        file9 signatures10 process11 signatures12 63 Multi AV Scanner detection for dropped file 34->63 65 Machine Learning detection for dropped file 34->65 67 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 34->67 41 IEUpdater66.exe 2 34->41         started        43 IEUpdater66.exe 34->43         started        45 conhost.exe 37->45         started        47 conhost.exe 39->47         started        process13
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae/
Threat name:
Win32.Trojan.RiseProStealer
Create hunting rule
Status:
Malicious
First seen:
2023-10-27 11:25:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6l2p6etsolibpzwztadv4m4ylm24psmo2lp57dz75lvblhbloxa._file
Verdict:
malicious
Similar samples:
09b1b91595bf63ab31418a43afd867c39914bc4f04d4731280198a65bbd93dec
RiseProStealer
2d93d95a761840fb47b2d09b81273eba8671b589494eda95e711771387579a13
RiseProStealer
4f26511d40ad3d781ff1bd4c643f9418b3fd0c4da6b769a1ff9ae4d07d8892d0
RiseProStealer
522b247f0eb767043d3b55c1ae91158b0bdcf2d0de93dac727accef6f133b497
RiseProStealer
886342b2453f5e52cc908b181da9ddfd3d47ba2b63e85a8e00a23253c1d51192
RiseProStealer
8a323c15d9371a15cedf914b75c2887a399d7372e0a0ed7107cec899b41472ee
RiseProStealer
9648c6034468d7ee150c2b9b2ce088c14793e1ddf235d596ce14ef754e7d1e9f
RiseProStealer
a45b0a2c9b50d058ed9b1fac56eca9d3fc92cf6a16b37d96a3284e127e7313ee
RiseProStealer
+ 23 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:risepro family:zgrat collection discovery loader persistence rat spyware stealer
Link:
https://tria.ge/reports/231029-j548ksfa6w/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detect ZGRat V1
PrivateLoader
RisePro
ZGRat
Malware Config
C2 Extraction:
194.169.175.113
Unpacked files
SH256 hash:
182f57d8c89fee4667fbb3420a9877b8198c4b9d0867660172c13dd9044f6f64
MD5 hash:
626b2239011878b0d6b779006bd66a91
SHA1 hash:
c79ecfe4c27d42c9d8f88a0be738790c56143d7d
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
SH256 hash:
740fcd346ae40101580f7393a513cd716c4b9e3172670fa7895149c7a210ee8e
MD5 hash:
51ad211b76ad165fcd829c8b894af587
SHA1 hash:
707355ae3324837fa95d3dd3cb7d646fc218b5e2
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
SH256 hash:
02ac2fbd83087ef4c704a472ca9ae44a73d76b007f657db7c700d1fec3cc4040
MD5 hash:
0d4514dd721fa9a99dc90f4a6a1f3a6b
SHA1 hash:
571df2361659f6f9f250fbcc67591fe920e32879
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
SH256 hash:
4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae
MD5 hash:
91b7a334d0572588e30871aa36c8e28f
SHA1 hash:
755597d1f786d5de9353821d7bceedb807fc4457
Link:
https://www.unpac.me/results/371d6384-bb72-40ea-a332-3b9b60c23bce/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f97a7f89393/report/overview.html
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/4f97a7f893939680bf36ccc03af19cc2d9ae3e4c7696fefc79ff5750ace15bae

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_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_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/456887/

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