MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c. 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 7 File information Comments
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SHA256 hash: 91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c
SHA3-384 hash: 9cdf87c8bdff860ead0bccbe55e10ca8a335aaa6d5004efac3bb3b2cb09f01f5e6af2d51e25fb6efd9973aacc4b1f92f
SHA1 hash: 5ef28a6d897d3089f1246f05ab03eeee91a1baf3
MD5 hash: 106966f26ea12f273b8c9d30375480ac
humanhash: summer-freddie-uncle-twenty
File name:SecuriteInfo.com.Win32.TrojanX-gen.21155.29709
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:2'318'336 bytes
First seen:2024-02-26 06:16:43 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:OOLmSz3DWbD/K3Nb/nEOedHNZy8VnnS1ra1117/+Y84AoiXsBr:OVDKdbidtZ/VSxUz+j8Br
TLSH T106B5331B1A999B3FC8EE4132C56E6131B3455AA5DC59D1C7EF9CBCA148E3F083E72128
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 b3b2b3b2cceee7b2 (146 x RiseProStealer, 7 x CoinMiner, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe RiseProStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
331
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477721/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.21155.29709.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin msbuild packed
Link:
https://www.filescan.io/uploads/65dc2cf380fd44e02552ae33/reports/3f90bab1-4b1b-4595-9661-2632eb7b052b/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f1ef9241-1a70-4e3d-b205-1fe38ff76a70
Result
Threat name:
Amadey, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398528
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Potentially malicious time measurement code found
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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 Amadeys stealer DLL
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1398528 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 26/02/2024 Architecture: WINDOWS Score: 100 106 Antivirus detection for URL or domain 2->106 108 Antivirus detection for dropped file 2->108 110 Multi AV Scanner detection for submitted file 2->110 112 6 other signatures 2->112 8 SecuriteInfo.com.Win32.TrojanX-gen.21155.29709.exe 4 105 2->8         started        13 MPGPH131.exe 13 2->13         started        15 RageMP131.exe 2->15         started        17 10 other processes 2->17 process3 dnsIp4 88 185.215.113.46 WHOLESALECONNECTIONSNL Portugal 8->88 90 34.117.186.192 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 8->90 96 2 other IPs or domains 8->96 70 C:\Users\user\...\wqCU49wVJH998pS9eHXg.exe, PE32 8->70 dropped 72 C:\Users\user\...\kBBJuiaS13kz3kSsvYqP.exe, PE32 8->72 dropped 74 C:\Users\user\...\Yk_cut3LbnmUt9kdT1tF.exe, PE32 8->74 dropped 76 19 other malicious files 8->76 dropped 130 Detected unpacking (changes PE section rights) 8->130 132 Binary is likely a compiled AutoIt script file 8->132 134 Tries to steal Mail credentials (via file / registry access) 8->134 152 3 other signatures 8->152 19 wqCU49wVJH998pS9eHXg.exe 8->19         started        22 FfQq758cZ_FIdoqMN0at.exe 8->22         started        25 KNDQQxgeRotUl_t3drKk.exe 8->25         started        34 6 other processes 8->34 136 Multi AV Scanner detection for dropped file 13->136 138 Machine Learning detection for dropped file 13->138 140 Tries to harvest and steal browser information (history, passwords, etc) 13->140 142 Potentially malicious time measurement code found 13->142 144 Tries to evade debugger and weak emulator (self modifying code) 15->144 146 Hides threads from debuggers 15->146 148 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->148 92 142.251.179.84 GOOGLEUS United States 17->92 94 172.253.115.91 GOOGLEUS United States 17->94 98 10 other IPs or domains 17->98 150 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 17->150 27 msedge.exe 17->27         started        30 firefox.exe 17->30         started        32 firefox.exe 17->32         started        file5 signatures6 process7 dnsIp8 114 Detected unpacking (changes PE section rights) 19->114 116 Tries to detect sandboxes and other dynamic analysis tools (window names) 19->116 118 Modifies windows update settings 19->118 128 4 other signatures 19->128 68 C:\Users\user\AppData\Local\...\explorgu.exe, PE32 22->68 dropped 120 Tries to evade debugger and weak emulator (self modifying code) 22->120 122 Hides threads from debuggers 22->122 124 Tries to detect sandboxes / dynamic malware analysis system (registry check) 22->124 126 Binary is likely a compiled AutoIt script file 25->126 36 chrome.exe 25->36         started        39 chrome.exe 25->39         started        41 chrome.exe 25->41         started        49 10 other processes 25->49 100 13.107.21.239 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->100 102 13.107.42.16 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->102 104 26 other IPs or domains 27->104 43 conhost.exe 34->43         started        45 conhost.exe 34->45         started        47 conhost.exe 34->47         started        51 3 other processes 34->51 file9 signatures10 process11 dnsIp12 78 192.168.2.5 unknown unknown 36->78 80 239.255.255.250 unknown Reserved 36->80 53 chrome.exe 36->53         started        56 chrome.exe 39->56         started        58 chrome.exe 41->58         started        60 chrome.exe 49->60         started        62 msedge.exe 49->62         started        64 msedge.exe 49->64         started        66 msedge.exe 49->66         started        process13 dnsIp14 82 13.107.42.14 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 53->82 84 142.250.31.95 GOOGLEUS United States 53->84 86 27 other IPs or domains 53->86
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-26 06:18:06 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro evasion stealer
Link:
https://tria.ge/reports/240226-g16vhaeg94/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RisePro
Malware Config
C2 Extraction:
193.233.132.62
Unpacked files
SH256 hash:
7269d0e20b11333c57cb97e5b68fbeecd2f5665a340399fa9e162e3d0858afeb
MD5 hash:
fa6d75b7dda4e57d662ad6c25a1efebd
SHA1 hash:
7bb5d9bad926acd3a73d3a20f2b7f21e539db928
Link:
https://www.unpac.me/results/d5837c24-fd29-45c8-bb5c-350690c7a572/
SH256 hash:
91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c
MD5 hash:
106966f26ea12f273b8c9d30375480ac
SHA1 hash:
5ef28a6d897d3089f1246f05ab03eeee91a1baf3
Link:
https://www.unpac.me/results/d5837c24-fd29-45c8-bb5c-350690c7a572/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/91e39b883cb5/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/91e39b883cb5330d6c5fedb4868ecae74001a57349f526e81e249a442e0a5f7c

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
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_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_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_e5f4703f
Create hunting rule
Author:Elastic Security

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/477721/

Comments