MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02. 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


Stealc


Vendor detections: 16


Intelligence 16 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02
SHA3-384 hash: 640646718c92541078d8a56e31c270e59fe432f1a8d2c5a0ba497e2149a628989669af11152b510d2456b2e8d4816f74
SHA1 hash: 377be750381a4d9bda2208e392c6978ea3baf177
MD5 hash: aeb9f8515554be0c7136e03045ee30ac
humanhash: lima-maryland-florida-eighteen
File name:jdrgsotrti.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:244'736 bytes
First seen:2024-12-02 00:30:59 UTC
Last seen:2025-01-06 11:44:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9688495fa0fb07674109d4238c74f5ee (13 x Stealc)
ssdeep 3072:CLCrbK4vn4p+U1v+N3Bz1IJ8JEchyka7Z7LU/fQ2e20HMJ08:waGm1U5Y1ICJU117L+DeVqz
TLSH T19D343C25DF40483FDD12927CD6B973D2B22629A96312D8D733CC26194DF40E32D7E6AA
TrID 43.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
22.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe Stealc


Avatar
iamaachum
https://github.com/olosha1/uparowas/blob/main/jdrgsotrti.exe

StealC C2: http://154.216.17.90/a48146f6763ef3af.php

Intelligence

File Origin
# of uploads :
9
# of downloads :
428
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
jdrgsotrti.exe
Verdict:
Malicious activity
Analysis date:
2024-12-02 00:38:00 UTC
Tags:
stealer stealc loader
Link:
https://app.any.run/tasks/89fb23b8-f1ae-464d-9b89-1a381d8d396f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Stealerc-10034234-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674d015c04c232bff3b5a3d4
Tags:
bitcoin crypt lien sage
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin microsoft_visual_cc msiexec rundll32 stealer
Link:
https://www.filescan.io/uploads/674cffc81bafd1e4c9be9c61/reports/29d68298-ceac-4517-b2ae-7f13f2c07ba9/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59392c4b-2351-48f4-a527-911719467c90
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1566329
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1566329 Sample: jdrgsotrti.exe Startdate: 02/12/2024 Architecture: WINDOWS Score: 100 49 Multi AV Scanner detection for domain / URL 2->49 51 Suricata IDS alerts for network traffic 2->51 53 Found malware configuration 2->53 55 11 other signatures 2->55 7 jdrgsotrti.exe 33 2->7         started        12 msedge.exe 9 2->12         started        process3 dnsIp4 39 154.216.17.90, 49704, 49725, 49748 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 7->39 41 127.0.0.1 unknown unknown 7->41 27 C:\ProgramData\nss3.dll, PE32 7->27 dropped 29 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 7->29 dropped 31 C:\Users\user\AppData\...\softokn3[1].dll, PE32 7->31 dropped 33 9 other files (none is malicious) 7->33 dropped 57 Attempt to bypass Chrome Application-Bound Encryption 7->57 59 Tries to steal Mail credentials (via file / registry access) 7->59 61 Found many strings related to Crypto-Wallets (likely being stolen) 7->61 63 5 other signatures 7->63 14 msedge.exe 2 10 7->14         started        17 chrome.exe 8 7->17         started        20 msedge.exe 12->20         started        file5 signatures6 process7 dnsIp8 65 Monitors registry run keys for changes 14->65 22 msedge.exe 14->22         started        35 192.168.2.5, 443, 49605, 49703 unknown unknown 17->35 37 239.255.255.250 unknown Reserved 17->37 24 chrome.exe 17->24         started        signatures9 process10 dnsIp11 43 www.google.com 142.250.181.68, 443, 49708, 49709 GOOGLEUS United States 24->43 45 plus.l.google.com 24->45 47 apis.google.com 24->47
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-12-02 00:31:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5trwd3cfwkk5pymnkzpainrryogbpw2qgn4jdalfrvi6x65pyba._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:qqtalk1 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241202-at2tmsvnbl/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Uses browser remote debugging
Stealc
Stealc family
Malware Config
C2 Extraction:
http://154.216.17.90
Verdict:
Suspicious
Tags:
stealer stealc
YARA:
CAPE_Stealc Stealc
Link:
https://app.threat.zone/submission/f59fc819-7712-4e37-8352-942d9d3eb4f9
Unpacked files
SH256 hash:
7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02
MD5 hash:
aeb9f8515554be0c7136e03045ee30ac
SHA1 hash:
377be750381a4d9bda2208e392c6978ea3baf177
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/c8758162-f92c-4cd4-a1cb-07394e5536ff/
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/7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02

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: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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Stealc
Create hunting rule
Author:kevoreilly
Description:Stealc Payload
Rule name:Stealc_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Stealc Payload
Rule name:Stealer_Stealc
Create hunting rule
Author:Still
Description:attempts to match instructions/strings found in Stealc
Rule name:Vidar_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Vidar Payload
Rule name:Windows_Generic_Threat_2bba6bae
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

Stealc

Executable exe 7f671b0f622d94aebf0c6ab2f021b18e1c60beda819bc48c0b2c6a8f5fdd7e02

(this sample)

  
Link
https://tria.ge/241202-aqjhwszkby/behavioral6
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW

Comments