MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b
SHA3-384 hash: 5c33e99c73757ca1a03556f976843399acae881ee942f28debe8f0b3f5330c5662a2457666bd1bcd5bb9331b846e482b
SHA1 hash: ba7c7471ec91f8b8263c550bb0ab60a4a5282307
MD5 hash: 11fe6ccb36e68c9c8298fb9c4c0f34b3
humanhash: summer-nitrogen-snake-kansas
File name:11fe6ccb36e68c9c8298fb9c4c0f34b3
Download: download sample
Signature Stealc
Create hunting rule
File size:455'681 bytes
First seen:2024-04-08 04:50:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9ee9346826f4cfd6b39a524a25cdc5de (2 x Stealc)
ssdeep 12288:f9zyluCg7RvcQ7tZRsuPE16N0N9k9ptHMP:PCg7RvcKKnitHMP
TLSH T1ABA45B43AAE17C54E9294B738F1E86E8B31EF5609F596BEB221C9D0B05B10F1D233B51
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0305132310042100 (2 x Stealc)
Reporter zbetcheckin
Tags:32 exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b.exe
Verdict:
Malicious activity
Analysis date:
2024-04-08 04:53:13 UTC
Tags:
gcleaner loader stealer stealc
Link:
https://app.any.run/tasks/2615da77-4fca-4247-9a1e-85557da5bcdb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a file
DNS request
Sending an HTTP POST request
Searching for the window
Transferring files using the Background Intelligent Transfer Service (BITS)
Sending a custom TCP request
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint overlay packed
Link:
https://www.filescan.io/uploads/661377b735699b4745c09770/reports/42783cd3-82e8-46c6-ac59-b295e538566e/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b
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:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4b9f106-68db-45a3-b417-560ebe8b9742
Result
Threat name:
Mars Stealer, PureLog Stealer, Stealc, V
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1421997
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Snort IDS alert 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)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Generic Downloader
Yara detected Mars stealer
Yara detected PureLog Stealer
Yara detected Stealc
Yara detected Vidar stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421997 Sample: Q0G7dDD5jY.exe Startdate: 08/04/2024 Architecture: WINDOWS Score: 100 59 westus2-2.in.applicationinsights.azure.com 2->59 61 westus2-2.in.ai.privatelink.monitor.azure.com 2->61 63 2 other IPs or domains 2->63 83 Snort IDS alert for network traffic 2->83 85 Multi AV Scanner detection for domain / URL 2->85 87 Found malware configuration 2->87 89 16 other signatures 2->89 11 Q0G7dDD5jY.exe 1 3 2->11         started        signatures3 process4 dnsIp5 67 185.172.128.90, 49730, 80 NADYMSS-ASRU Russian Federation 11->67 69 185.172.128.228, 49731, 49733, 49751 NADYMSS-ASRU Russian Federation 11->69 71 185.172.128.59, 49732, 80 NADYMSS-ASRU Russian Federation 11->71 51 C:\Users\user\AppData\Local\Temp\u5no.1.exe, PE32 11->51 dropped 53 C:\Users\user\AppData\Local\Temp\u5no.0.exe, PE32 11->53 dropped 103 Detected unpacking (changes PE section rights) 11->103 105 Detected unpacking (overwrites its own PE header) 11->105 16 u5no.0.exe 78 11->16         started        21 u5no.1.exe 16 8 11->21         started        file6 signatures7 process8 dnsIp9 55 185.172.128.209, 49734, 80 NADYMSS-ASRU Russian Federation 16->55 43 C:\Users\user\AppData\...\FHIEBKKFHI.exe, PE32 16->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 16->45 dropped 47 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 16->47 dropped 49 11 other files (7 malicious) 16->49 dropped 73 Detected unpacking (changes PE section rights) 16->73 75 Detected unpacking (overwrites its own PE header) 16->75 77 Tries to steal Mail credentials (via file / registry access) 16->77 81 7 other signatures 16->81 23 cmd.exe 16->23         started        26 WerFault.exe 16->26         started        57 svc.iolo.com 20.157.87.45, 49735, 49747, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->57 79 Checks if the current machine is a virtual machine (disk enumeration) 21->79 28 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 14 12 21->28         started        file10 signatures11 process12 signatures13 93 Uses ping.exe to sleep 23->93 95 Uses ping.exe to check the status of other devices and networks 23->95 30 FHIEBKKFHI.exe 23->30         started        33 conhost.exe 23->33         started        97 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->97 99 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 28->99 101 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 28->101 process14 signatures15 107 Antivirus detection for dropped file 30->107 109 Multi AV Scanner detection for dropped file 30->109 35 cmd.exe 30->35         started        process16 signatures17 91 Uses ping.exe to sleep 35->91 38 PING.EXE 35->38         started        41 conhost.exe 35->41         started        process18 dnsIp19 65 2.2.2.2 FranceTelecom-OrangeFR France 38->65
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2024-04-08 04:51:06 UTC
File Type:
PE (Exe)
Extracted files:
53
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=norpl3lcbqzfwx5gvevec2zr7sagptpwlidi7rekbrhhptvy7vnq._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:zgrat discovery rat spyware stealer
Link:
https://tria.ge/reports/240408-fgtv6ahb2s/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Detect ZGRat V1
Stealc
ZGRat
Malware Config
C2 Extraction:
http://185.172.128.209
Unpacked files
SH256 hash:
9874c7bd9d008c8a7105c8e402813204d5c3ddc3fb8d1aaddbb0e19d65062dfb
MD5 hash:
999af7adf5fa30b3d748da1b2e84affd
SHA1 hash:
8cfd1de05578d750b296d13f6f8bc1d78d42a891
Link:
https://www.unpac.me/results/236762fc-7334-4939-a757-c1e88796b400/
SH256 hash:
6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b
MD5 hash:
11fe6ccb36e68c9c8298fb9c4c0f34b3
SHA1 hash:
ba7c7471ec91f8b8263c550bb0ab60a4a5282307
Link:
https://www.unpac.me/results/236762fc-7334-4939-a757-c1e88796b400/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6ba2f5ed620c/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/6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b

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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Stealc

Executable exe 6ba2f5ed620c325b5fa6a92a416b31fc8067cdf65a068fc48a0c4e77ceb8fd5b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2804603/
  
URLhaus
https://urlhaus.abuse.ch/url/2801032/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointW
KERNEL32.dll::FindNextVolumeA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::MoveFileWithProgressW
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA

Comments


Avatar
zbet commented on 2024-04-08 04:50:26 UTC

url : hxxp://185.172.128.59/ISetup2.exe