MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886. 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: 14


Intelligence 14 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886
SHA3-384 hash: e20a1889ae08fcdb185f969933a2a5c60bd9c8dd0718cd1b2e9d4c12ab998f6df6bf1f0e5712b083ef2a2d9d6344c60f
SHA1 hash: 4b4415bc72f5180e959747383a26adf435e4f6e6
MD5 hash: 4350aa87251a5f9180f3d4c4f43449de
humanhash: black-solar-lamp-california
File name:4350AA87251A5F9180F3D4C4F43449DE.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:5'476'928 bytes
First seen:2024-07-19 21:30:11 UTC
Last seen:2024-07-19 22:19:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 48443f812d38a71cb275f2f0138d2567 (1 x Stealc)
ssdeep 98304:Cjb5xo3ohpBdzIKEIoNEw8qB+8s4g6tlmGsXxyTMy5/DaKcaZxAJP:CjlxmCpBdzNExO8ka2Xc/JmPaZ+
TLSH T16F4633C6EA87A495C4D68434934BB9FDB5FA0E2480B0CC17B9583ECE79F722C257B452
TrID 50.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
27.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00a400848cd4e464 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://85.28.47.31/5499d72b3a3e55be.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://85.28.47.31/5499d72b3a3e55be.php https://threatfox.abuse.ch/ioc/1302452/

Intelligence

File Origin
# of uploads :
2
# of downloads :
544
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886.exe
Verdict:
Malicious activity
Analysis date:
2024-07-20 09:16:46 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/81f75d7a-dc27-4362-8ea1-cc6db71ee732

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader47.10127.1564.5802.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=669adb18b302ab76f4480140
Tags:
Encryption Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Modifying a system file
Using the Windows Management Instrumentation requests
Connection attempt
Replacing files
Launching a service
Launching a process
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Forced system process termination
Blocking the Windows Defender launch
Connection attempt to an infection source
Adding exclusions to Windows Defender
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin overlay packed shell32 xpack
Link:
https://www.filescan.io/uploads/669adb173d7227f93794cb6f/reports/6144a326-b9cd-4e64-9cb5-13c8f86274c8/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886
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/ee8d4337-1148-4dbc-8517-8274df5c5254
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1477039
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds extensions / path to Windows Defender exclusion list (Registry)
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Drops PE files to the document folder of the user
Exclude list of file types from scheduled, custom, and real-time scanning
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 suspicious powershell code related to unpacking or dynamic code loading
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies Group Policy settings
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1477039 Sample: cKt8r2v7Gy.exe Startdate: 19/07/2024 Architecture: WINDOWS Score: 100 34 api.telegram.org 2->34 36 ratte.ngrok.app 2->36 38 3 other IPs or domains 2->38 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 56 10 other signatures 2->56 9 cKt8r2v7Gy.exe 12 20 2->9         started        signatures3 54 Uses the Telegram API (likely for C&C communication) 34->54 process4 dnsIp5 42 5.42.99.177, 49704, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 9->42 44 77.105.133.27, 49705, 80 PLUSTELECOM-ASRU Russian Federation 9->44 46 4 other IPs or domains 9->46 26 C:\Users\...\iXlzA4Acr0AUAYgkx8T3THQv.exe, PE32 9->26 dropped 28 C:\Users\user\AppData\Local\...\runner[1].exe, PE32 9->28 dropped 30 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 9->30 dropped 62 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->62 64 Drops PE files to the document folder of the user 9->64 66 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 9->66 68 8 other signatures 9->68 14 iXlzA4Acr0AUAYgkx8T3THQv.exe 10 9->14         started        file6 signatures7 process8 file9 32 31800976-8f04-4186-bdde-4196577df8ef.ps1, ASCII 14->32 dropped 70 Bypasses PowerShell execution policy 14->70 18 powershell.exe 14 37 14->18         started        22 conhost.exe 14->22         started        signatures10 process11 dnsIp12 40 api.telegram.org 149.154.167.220, 443, 49721 TELEGRAMRU United Kingdom 18->40 58 Found suspicious powershell code related to unpacking or dynamic code loading 18->58 60 Loading BitLocker PowerShell Module 18->60 24 conhost.exe 18->24         started        signatures13 process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-17 04:45:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=glzjrolaligmdt5sdyknf7lu4krglogooxgwufmaunkhhgjnfcda._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion
Link:
https://tria.ge/reports/240719-1c14wsvara/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Drops file in System32 directory
Looks up external IP address via web service
Modifies firewall policy service
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f712de45-aed1-440e-ac8b-389c920ab5f9
Unpacked files
SH256 hash:
8424c22bfbace5f6a0cfe2372ffdbe3f6111797bf43f0fd856a026c947c15675
MD5 hash:
494df8fdd2e0c7a28f88ab0137258bd3
SHA1 hash:
646535591afd8d5f63a5b9d5ae23b9ec7a81f1e0
Link:
https://www.unpac.me/results/ec23c5c9-d995-4823-9376-d79cd4bf56ba/
SH256 hash:
32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886
MD5 hash:
4350aa87251a5f9180f3d4c4f43449de
SHA1 hash:
4b4415bc72f5180e959747383a26adf435e4f6e6
Link:
https://www.unpac.me/results/ec23c5c9-d995-4823-9376-d79cd4bf56ba/
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/32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

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_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::FindFirstFileW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegSetValueExA

Comments