MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743
SHA3-384 hash: 907f9d8a4b0315dcfa23658b3aa5cbe1467562045b002f934f33102265e727384f19f0f915831d692a54209ef7a731e2
SHA1 hash: 74e9f8d54f4a3b7a67cc6c70e3243befcaea198c
MD5 hash: 5abcc2dc51912559915c6034a9096de9
humanhash: social-juliet-hydrogen-king
File name:5abcc2dc51912559915c6034a9096de9
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:3'262'976 bytes
First seen:2024-03-17 15:22:42 UTC
Last seen:2024-03-17 17:25:28 UTC
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:fXN3u+RkDMYW0tE8inyBx6vIB0Zvho//651YqOgO/UB2XRfB3:vUTVZE8inyBkdZvho/ybYh/oO
TLSH T1D5E57C96B60476CFC49B1B74B627CE82591E02B9472449C3A87EB4BA7F73CC039B5D24
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 zbetcheckin
Tags:32 exe RiseProStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
350
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743.exe
Verdict:
Malicious activity
Analysis date:
2024-03-17 15:24:07 UTC
Tags:
risepro
Link:
https://app.any.run/tasks/4501b3d3-6775-4703-907c-46e28c91ee36

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.25186.6624.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint lolbin msbuild packed
Link:
https://www.filescan.io/uploads/65f70ad70ef6f5eba49434ef/reports/b05bc35d-dd41-45d5-96e2-8afb662128ef/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/2c93deb8-0c2c-4fb6-a3ef-f0d2ec3f7b87
Result
Threat name:
Amadey, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1410425
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
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 Amadey
Yara detected Amadeys stealer DLL
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410425 Sample: 4ODC9ZMhZw.exe Startdate: 17/03/2024 Architecture: WINDOWS Score: 100 75 ipinfo.io 2->75 77 db-ip.com 2->77 85 Snort IDS alert for network traffic 2->85 87 Multi AV Scanner detection for domain / URL 2->87 89 Found malware configuration 2->89 91 14 other signatures 2->91 9 MPGPH131.exe 77 2->9         started        13 4ODC9ZMhZw.exe 3 95 2->13         started        16 MPGPH131.exe 76 2->16         started        18 9 other processes 2->18 signatures3 process4 dnsIp5 69 7 other malicious files 9->69 dropped 117 Multi AV Scanner detection for dropped file 9->117 119 Detected unpacking (changes PE section rights) 9->119 121 Tries to steal Mail credentials (via file / registry access) 9->121 137 3 other signatures 9->137 20 9_os6ZOthEDc1gWtJdJ4.exe 9->20         started        24 bV2Cuulw8JbEaEFIHZo0.exe 9->24         started        26 NpjkLDvfIpoCYjVCROgF.exe 9->26         started        79 185.172.128.19 NADYMSS-ASRU Russian Federation 13->79 81 193.233.132.74, 49699, 49702, 49703 FREE-NET-ASFREEnetEU Russian Federation 13->81 83 4 other IPs or domains 13->83 57 C:\Users\user\...\wLvZ0Rjk8yDnaJtcJMXc.exe, PE32 13->57 dropped 59 C:\Users\user\...\noOuO5pKmhWUK4xTFxhc.exe, PE32 13->59 dropped 61 C:\Users\user\...5vk_bqWRdh06WPE8pCx.exe, PE32 13->61 dropped 71 12 other malicious files 13->71 dropped 123 Found many strings related to Crypto-Wallets (likely being stolen) 13->123 125 Found stalling execution ending in API Sleep call 13->125 127 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->127 139 2 other signatures 13->139 28 noOuO5pKmhWUK4xTFxhc.exe 13->28         started        30 wLvZ0Rjk8yDnaJtcJMXc.exe 13->30         started        38 6 other processes 13->38 63 C:\Users\user\...\QNzlwX2BW7ieyhyWoK6y.exe, PE32 16->63 dropped 65 C:\Users\user\...\CTVreP5KYNnTMimbqHT0.exe, PE32 16->65 dropped 67 C:\Users\user\...\0UZVsWit3VPrcTFILj7I.exe, PE32 16->67 dropped 73 4 other malicious files 16->73 dropped 141 3 other signatures 16->141 32 0UZVsWit3VPrcTFILj7I.exe 16->32         started        34 QNzlwX2BW7ieyhyWoK6y.exe 16->34         started        36 CTVreP5KYNnTMimbqHT0.exe 16->36         started        129 Antivirus detection for dropped file 18->129 131 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->131 133 Machine Learning detection for dropped file 18->133 135 Hides threads from debuggers 18->135 file6 signatures7 process8 file9 55 C:\Users\user\AppData\Local\...\explorha.exe, PE32 20->55 dropped 93 Antivirus detection for dropped file 20->93 95 Detected unpacking (changes PE section rights) 20->95 97 Machine Learning detection for dropped file 20->97 99 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 20->99 40 explorha.exe 20->40         started        101 Multi AV Scanner detection for dropped file 28->101 103 Creates an undocumented autostart registry key 30->103 43 schtasks.exe 30->43         started        105 Tries to evade debugger and weak emulator (self modifying code) 32->105 107 Hides threads from debuggers 32->107 109 Tries to detect sandboxes / dynamic malware analysis system (registry check) 32->109 45 conhost.exe 38->45         started        47 conhost.exe 38->47         started        49 conhost.exe 38->49         started        51 3 other processes 38->51 signatures10 process11 signatures12 111 Hides threads from debuggers 40->111 113 Tries to detect sandboxes / dynamic malware analysis system (registry check) 40->113 115 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 40->115 53 conhost.exe 43->53         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-17 15:23:07 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5bx6qxts22cykdjrkmmhn2abmxer2ym4wr5g5f6ikvivayjm5bq._file
Verdict:
malicious
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:risepro evasion stealer
Link:
https://tria.ge/reports/240317-ssftwshc57/
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:
193.233.132.74:58709
Unpacked files
SH256 hash:
31b8698935451a77c9c205df6d469b854f9b70e4ca06a9b74e296e29ba419879
MD5 hash:
517ab0c2afbd1055d937ae0fa663ce2a
SHA1 hash:
a4fa82ff054849bf6aaf9100014c74f1c40b5a6d
Link:
https://www.unpac.me/results/d3a8164b-2f1e-4fad-98c8-59cd23b4c300/
SH256 hash:
9865a0b00d3afa7b060eac6685ed36f1d2214cbf904ff451ec63b223bf6b1410
MD5 hash:
d0edea8daf8db93725c715e1b42ad082
SHA1 hash:
fecfc468a311b79253b35e1d7316b9d8a6e0f205
Link:
https://www.unpac.me/results/d3a8164b-2f1e-4fad-98c8-59cd23b4c300/
SH256 hash:
4bf1109d02442e73198138d0f9d0fccd52caaccf5ee5bbc89c4c583b505e8dbf
MD5 hash:
3f459b435d74cbc77fcae6c1971e2f2e
SHA1 hash:
73b48dc81d87c7d29b9fc15a8c47e755e7dafdc4
Link:
https://www.unpac.me/results/d3a8164b-2f1e-4fad-98c8-59cd23b4c300/
SH256 hash:
45294164ee88149e573d8440849a8f237975ec31a68fa2be477602f0d8d97412
MD5 hash:
fd6df7a5a433316b4c59211897194b2a
SHA1 hash:
393b38f0bea436848b4a5876f93cf3f67b770993
Link:
https://www.unpac.me/results/d3a8164b-2f1e-4fad-98c8-59cd23b4c300/
SH256 hash:
4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743
MD5 hash:
5abcc2dc51912559915c6034a9096de9
SHA1 hash:
74e9f8d54f4a3b7a67cc6c70e3243befcaea198c
Link:
https://www.unpac.me/results/d3a8164b-2f1e-4fad-98c8-59cd23b4c300/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f437f42f396/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/4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743

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

File information

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

Web download

RiseProStealer

Executable exe 4f437f42f396b42c28698a98c3b7400b2e48eb0ce5a3d374be42aa8a83096743

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2773532/
  
URLhaus
https://urlhaus.abuse.ch/url/2785131/

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


Avatar
zbet commented on 2024-03-17 15:22:43 UTC

url : hxxp://193.233.132.139:30468/moder/levan.exe