MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82. 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: 9


Intelligence 9 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82
SHA3-384 hash: 9c7f36ea33a53e84359a9efe073350c823e6db443221059fa9f3cb21bb617c3faddfcb19b6a0fb980b5e78ed5eb211c4
SHA1 hash: 1779aae736830e6a434ae6ee5531d493638646d6
MD5 hash: f9811dec26984bdde2922c26b3ce9acf
humanhash: robin-xray-lake-artist
File name:f9811dec26984bdde2922c26b3ce9acf.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:10'998'272 bytes
First seen:2024-02-19 01:25:14 UTC
Last seen:2024-07-25 02:05:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep 49152:+YS659vY83O8WtMKMJVIBXgIWcptNs4kKiMyW0G76ri6Q727y3ShI7Ny5z78LjDM:V5pbrWtMFzIf8lG7c11mAwE4jjZumP
TLSH T1E9B66B07BD9009E8C4EDD23485669522BB72BC484B3167D73B60FB292F76BC0AE75364
TrID 43.9% (.GAU) MS Flight Simulator Gauge (35073/8/10)
20.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.1% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 0f1371696971130f (1 x RiseProStealer)
Reporter abuse_ch
Tags:exe RiseProStealer


Avatar
abuse_ch
RiseProStealer C2:
144.76.184.11:50500

Intelligence

File Origin
# of uploads :
3
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476698/
Detection(s):
SecuriteInfo.com.Win64.Trojan.Agent.P5WJP7.27185.9357.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
anti-debug golang
Link:
https://www.filescan.io/uploads/65d2ae2bc5e1a083fbf1293a/reports/7f1a15f3-0db1-401b-9bfd-5ce2ebb869b8/overview
Verdict:
Malicious
Labled as:
WinGo/Agent.VY trojan
Link:
https://www.hybrid-analysis.com/sample/a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a11e7826-c526-43ce-822f-f0b92f4f466a
Result
Threat name:
RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394233
Signature
Contains functionality to check for running processes (XOR)
Contains functionality to inject threads in other processes
Creates autostart registry keys with suspicious names
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)
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394233 Sample: Ui7rXlE8IN.exe Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 41 ipinfo.io 2->41 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected RisePro Stealer 2->57 59 2 other signatures 2->59 8 Ui7rXlE8IN.exe 1 3 2->8         started        12 (f9811dec26984bdde2922c26b3ce9acf)Ui7rXlE8IN.exe 2 2->12         started        14 (f9811dec26984bdde2922c26b3ce9acf)Ui7rXlE8IN.exe 2 2->14         started        signatures3 process4 file5 35 (f9811dec26984bdde...9acf)Ui7rXlE8IN.exe, PE32+ 8->35 dropped 61 Creates autostart registry keys with suspicious names 8->61 63 Writes to foreign memory regions 8->63 65 Injects a PE file into a foreign processes 8->65 16 BitLockerToGo.exe 82 8->16         started        67 Multi AV Scanner detection for dropped file 12->67 21 BitLockerToGo.exe 82 12->21         started        23 BitLockerToGo.exe 83 14->23         started        signatures6 process7 dnsIp8 37 144.76.184.11, 49735, 49737, 49738 HETZNER-ASDE Germany 16->37 39 ipinfo.io 34.117.186.192, 443, 49736, 49739 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 16->39 29 C:\Users\user\...\p4M4leJRs5WTV1hFhoKAeCR.zip, Zip 16->29 dropped 43 Contains functionality to check for running processes (XOR) 16->43 45 Tries to steal Mail credentials (via file / registry access) 16->45 47 Found many strings related to Crypto-Wallets (likely being stolen) 16->47 51 3 other signatures 16->51 31 C:\Users\user\...\cQLuH_wcivaY6V18BIxbl0i.zip, Zip 21->31 dropped 49 Tries to harvest and steal browser information (history, passwords, etc) 21->49 25 WerFault.exe 4 21->25         started        33 C:\Users\user\...\niY20bxacygVMaF36Ue5j1t.zip, Zip 23->33 dropped 27 WerFault.exe 4 23->27         started        file9 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-02-18 18:28:15 UTC
File Type:
PE+ (Exe)
Extracted files:
26
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=um7rhoiqlr33mqunjxpvjol6gxebsgz5npqfuu7btf7xh252vwba._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240219-bthw7sgg57/
Unpacked files
SH256 hash:
a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82
MD5 hash:
f9811dec26984bdde2922c26b3ce9acf
SHA1 hash:
1779aae736830e6a434ae6ee5531d493638646d6
Link:
https://www.unpac.me/results/7547ec2b-a7d3-4e1e-af22-098d64e20384/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a33f13b9105c/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/a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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 a33f13b9105c77b6428d4ddf54b97e35c8191b3d6be05a53e1997f73ebbaad82

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2756528/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476698/

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