MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f
SHA3-384 hash: fdfb7178d4621185e0294fedc645e4b406cb1de43a9eceb0c61e249095f7b50d394ce9fdbbc3c5986e667d549655adff
SHA1 hash: 6ad6822df45d23c0944b058b993c39bdf1920fb3
MD5 hash: 589dfdcf4a87bf28e0bd8df10df7e604
humanhash: nebraska-avocado-nuts-neptune
File name:file
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:3'166'208 bytes
First seen:2024-03-12 23:20:08 UTC
Last seen:2024-03-13 01:31:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner)
ssdeep 49152:AKH3PgaWcOmvuybV1soeznn3x/UenWY5tUhuZOmIMwrJ:AKH3PggOCuyp1soez3pUef+kZOxMwr
Threatray 61 similar samples on MalwareBazaar
TLSH T13DE58E62F909B2DFD48E1B788527CD525A5D07B8032909C7AC1CBEBA7EA3CC111FAD54
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 Bitsight
Tags:exe RiseProStealer


Avatar
Bitsight
url: http://193.233.132.167:30464/zigma/fraer.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
381
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f.exe
Verdict:
Malicious activity
Analysis date:
2024-03-13 05:46:52 UTC
Tags:
risepro
Link:
https://app.any.run/tasks/0a36eac4-4958-4c05-87c5-d807d60f00cc

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/478825/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.1244.10627.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Launching a process
Creating a file in the %temp% directory
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Reading critical registry keys
Creating a process from a recently created file
Moving a file to the Program Files subdirectory
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm lolbin msbuild packed packed themidawinlicense
Link:
https://www.filescan.io/uploads/65f0e35e204403ca94d3d895/reports/93f97cd9-83ba-4b96-8011-da750603d036/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f
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:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c36a0579-50ec-4e4b-afd3-2eb54cd7918a
Result
Threat name:
Amadey, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1407901
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
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 stalling execution ending in API Sleep call
Hides threads from debuggers
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
Snort IDS alert for network traffic
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 known network protocols on non-standard ports
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 dnsIp2 2 Behavior Graph ID: 1407901 Sample: file.exe Startdate: 13/03/2024 Architecture: WINDOWS Score: 100 72 ipinfo.io 2->72 74 db-ip.com 2->74 82 Snort IDS alert for network traffic 2->82 84 Antivirus detection for URL or domain 2->84 86 Antivirus detection for dropped file 2->86 88 7 other signatures 2->88 8 MPGPH131.exe 73 2->8         started        12 file.exe 3 93 2->12         started        15 MPGPH131.exe 2->15         started        17 8 other processes 2->17 signatures3 process4 dnsIp5 54 C:\Users\user\...\vNck6C6jwaxn5x4dbkuH.exe, PE32 8->54 dropped 56 C:\Users\user\...\RHEuPbOkXw3ldPNbdD2b.exe, PE32 8->56 dropped 66 3 other malicious files 8->66 dropped 112 Multi AV Scanner detection for dropped file 8->112 114 Detected unpacking (changes PE section rights) 8->114 116 Tries to steal Mail credentials (via file / registry access) 8->116 118 Found stalling execution ending in API Sleep call 8->118 19 vNck6C6jwaxn5x4dbkuH.exe 8->19         started        23 RHEuPbOkXw3ldPNbdD2b.exe 8->23         started        76 193.233.132.62, 49704, 49707, 49708 FREE-NET-ASFREEnetEU Russian Federation 12->76 78 ipinfo.io 34.117.186.192, 443, 49705, 49709 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->78 80 2 other IPs or domains 12->80 58 C:\Users\user\...\_1yusD5cNQIC97mh5pDj.exe, PE32 12->58 dropped 60 C:\Users\user\...\J4ys0ceyiFDmZtOi1z0L.exe, PE32 12->60 dropped 68 11 other malicious files 12->68 dropped 120 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->120 122 Found API chain indicative of sandbox detection 12->122 124 Creates multiple autostart registry keys 12->124 126 Uses schtasks.exe or at.exe to add and modify task schedules 12->126 25 J4ys0ceyiFDmZtOi1z0L.exe 12->25         started        27 schtasks.exe 1 12->27         started        29 schtasks.exe 1 12->29         started        35 4 other processes 12->35 62 C:\Users\user\...\PYBBeMD8ZycDu_NVHo4i.exe, PE32 15->62 dropped 64 C:\Users\user\...\A8DBDg7vA9gRU9MVXbDn.exe, PE32 15->64 dropped 70 3 other malicious files 15->70 dropped 128 Tries to harvest and steal browser information (history, passwords, etc) 15->128 130 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->130 31 PYBBeMD8ZycDu_NVHo4i.exe 15->31         started        33 A8DBDg7vA9gRU9MVXbDn.exe 15->33         started        132 Machine Learning detection for dropped file 17->132 134 Tries to evade debugger and weak emulator (self modifying code) 17->134 136 3 other signatures 17->136 file6 signatures7 process8 file9 52 C:\Users\user\AppData\Local\...\explorha.exe, PE32 19->52 dropped 90 Antivirus detection for dropped file 19->90 92 Detected unpacking (changes PE section rights) 19->92 94 Machine Learning detection for dropped file 19->94 96 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->96 37 explorha.exe 19->37         started        40 conhost.exe 27->40         started        42 conhost.exe 29->42         started        98 Tries to evade debugger and weak emulator (self modifying code) 31->98 100 Hides threads from debuggers 31->100 102 Tries to detect sandboxes / dynamic malware analysis system (registry check) 31->102 44 conhost.exe 35->44         started        46 conhost.exe 35->46         started        48 conhost.exe 35->48         started        50 conhost.exe 35->50         started        signatures10 process11 signatures12 104 Antivirus detection for dropped file 37->104 106 Detected unpacking (changes PE section rights) 37->106 108 Tries to detect sandboxes and other dynamic analysis tools (window names) 37->108 110 5 other signatures 37->110
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-12 23:21:05 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6r337ladqwfawuz7vkkbzwk7y5rlngnvtttus2wipih67ypkrzhq._file
Verdict:
malicious
Similar samples:
58849dd19a6bcf7ff4e721baf13feb83de246f3af8267fdd88c74d869af72ac8
RiseProStealer
7458cd87185f80358d350fa8dbd4a9efcc072df17654ea87d93127fd598c3545
RiseProStealer
81e84d994a378c0fc9b4a4567e75bfa84ea2fff2299119586ebe982f9c4b013f
RiseProStealer
81eef8e03d9e5bcfcbb20113c49e642e725d0da9bfd57ac352a8160d044d5b02
RiseProStealer
98d57e3ac4cde0cc27eb00b7fa1be7d1a826f1fb94d9f99da5460ed486c979c5
RiseProStealer
c2d5ecee9d45f9114796c2a94b95c0b55963534e9e0f1f71d53802287d38322b
RiseProStealer
cb9c4d1d3bdec4066ee2ab596cbbe4846a28130e42ffae0b0a336b26e29a8a37
RiseProStealer
e705ed2f1ce39a17f40a404f82858ef18d8afc2d25ed1f89a9fff5d9b277a020
RiseProStealer
+ 51 additional samples on MalwareBazaar
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro evasion stealer
Link:
https://tria.ge/reports/240312-3byy9afh26/
Behaviour
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:
240cccaa55703d8236927e9f5bac11d1b54ec3ca17fac7499a1ed0d175de786e
MD5 hash:
92bf9b308117451df454dcd2892d27cd
SHA1 hash:
234adffa83e274840491e7a571d868351aa200ad
Link:
https://www.unpac.me/results/9317ab3a-4f84-4974-a975-deda11385939/
SH256 hash:
0a2e7331b3856594f15e2ccfc7553b4c1c6fc801c269017156a59d0e605de272
MD5 hash:
6bdae45501426f9a5dec379c1a87b151
SHA1 hash:
878e424281f15fbb883c5bfe0f7257cf06c5439b
Link:
https://www.unpac.me/results/9317ab3a-4f84-4974-a975-deda11385939/
SH256 hash:
0f3ef576802584024ac398c5a0ccd60e73e896532712a3332c1015022eaf62de
MD5 hash:
2c4969aedbbd286779880f80d2587044
SHA1 hash:
749b3b54820501efdf60420f25989258461bba9c
Link:
https://www.unpac.me/results/9317ab3a-4f84-4974-a975-deda11385939/
SH256 hash:
f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f
MD5 hash:
589dfdcf4a87bf28e0bd8df10df7e604
SHA1 hash:
6ad6822df45d23c0944b058b993c39bdf1920fb3
Link:
https://www.unpac.me/results/9317ab3a-4f84-4974-a975-deda11385939/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f477bfac0385/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/f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f

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.

Web download

RiseProStealer

Executable exe f477bfac03858a0b533faa941cd95fc762b699b59ce7496ac87a0fefe1ea8e4f

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2773532/
  
URLhaus
https://urlhaus.abuse.ch/url/2779180/
  
URLhaus
https://urlhaus.abuse.ch/url/2781656/
Cape
Cape
https://www.capesandbox.com/analysis/478825/

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

Comments