MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671. 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


BlankGrabber


Vendor detections: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671
SHA3-384 hash: 30ab8cce8a84b0a25e5066e72e0985020a6484cd2feaeb600358bd5a8c84d8ff469aed1ed5f5d364b22ce8690dbac46b
SHA1 hash: ad9b98fa0f96685abc17aaab7fe4d65ac8fe34f7
MD5 hash: 3e6865657b29faea3a355c710f0aad45
humanhash: lion-twenty-orange-uniform
File name:program.exe
Download: download sample
Signature BlankGrabber
Create hunting rule
File size:7'954'796 bytes
First seen:2024-11-17 10:20:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 72c4e339b7af8ab1ed2eb3821c98713a (50 x BlankGrabber, 26 x PythonStealer, 7 x LunaStealer)
ssdeep 196608:7YHYUNwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jL:4CIHziK1piXLGVE4Ue0VJ3
TLSH T13A863301BA8019F6F6FB9A3DC8928019C47236A217A0D6FB172CD2790D735FA5D36763
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter aachum
Tags:BlankGrabber exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
413
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
EternalPredictor.exe
Verdict:
Malicious activity
Analysis date:
2024-11-17 10:16:11 UTC
Tags:
evasion uac xworm discord arch-doc remote stealer python screenshot blankgrabber pyinstaller crypto-regex discordgrabber generic golang ims-api susp-powershell skuld ip-check
Link:
https://app.any.run/tasks/5c9a8e7c-b839-4687-abaa-23547f157e9b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.22561.28030.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6739c57e4ca0f9db40c4c369
Tags:
autorun gumen
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Searching for synchronization primitives
Launching a process
Launching the process to change network settings
Using the Windows Management Instrumentation requests
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/6739c391270d19d07a2d33cc/reports/5b356b9c-4406-4f5b-98d8-f174fade5425/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/76efdcfa-fd0d-45bb-8cf1-316bb7c75d8e
Result
Threat name:
Blank Grabber
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557107
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Bypasses PowerShell execution policy
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Loading BitLocker PowerShell Module
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Removes signatures from Windows Defender
Sigma detected: Capture Wi-Fi password
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Rar Usage with Password and Compression Level
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious Startup Folder Persistence
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Crypto Currency Wallets
Uses cmd line tools excessively to alter registry or file data
Uses netsh to modify the Windows network and firewall settings
Writes or reads registry keys via WMI
Yara detected Blank Grabber
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557107 Sample: program.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 67 ip-api.com 2->67 69 discord.com 2->69 83 Found malware configuration 2->83 85 Sigma detected: Capture Wi-Fi password 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 10 other signatures 2->89 11 program.exe 22 2->11         started        signatures3 process4 file5 55 C:\Users\user\AppData\Local\Temp\...\rar.exe, PE32+ 11->55 dropped 57 C:\Users\user\AppData\Local\...\rarreg.key, ASCII 11->57 dropped 59 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 11->59 dropped 61 16 other files (none is malicious) 11->61 dropped 107 Modifies Windows Defender protection settings 11->107 109 Adds a directory exclusion to Windows Defender 11->109 111 Tries to harvest and steal WLAN passwords 11->111 113 Removes signatures from Windows Defender 11->113 15 program.exe 1 90 11->15         started        signatures6 process7 dnsIp8 71 ip-api.com 208.95.112.1, 49743, 80 TUT-ASUS United States 15->71 73 discord.com 162.159.137.232, 443, 49744 CLOUDFLARENETUS United States 15->73 75 Found many strings related to Crypto-Wallets (likely being stolen) 15->75 77 Tries to harvest and steal browser information (history, passwords, etc) 15->77 79 Modifies Windows Defender protection settings 15->79 81 6 other signatures 15->81 19 cmd.exe 1 15->19         started        22 cmd.exe 1 15->22         started        24 cmd.exe 1 15->24         started        26 28 other processes 15->26 signatures9 process10 signatures11 91 Suspicious powershell command line found 19->91 93 Uses cmd line tools excessively to alter registry or file data 19->93 95 Encrypted powershell cmdline option found 19->95 105 2 other signatures 19->105 28 powershell.exe 23 19->28         started        31 conhost.exe 19->31         started        97 Modifies Windows Defender protection settings 22->97 99 Removes signatures from Windows Defender 22->99 33 powershell.exe 23 22->33         started        43 2 other processes 22->43 101 Adds a directory exclusion to Windows Defender 24->101 35 powershell.exe 24->35         started        37 conhost.exe 24->37         started        103 Tries to harvest and steal WLAN passwords 26->103 39 getmac.exe 26->39         started        41 systeminfo.exe 26->41         started        45 54 other processes 26->45 process12 file13 115 Loading BitLocker PowerShell Module 33->115 117 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 39->117 119 Writes or reads registry keys via WMI 39->119 63 C:\Users\user\AppData\...\tgmup5d5.cmdline, Unicode 45->63 dropped 65 C:\Users\user\AppData\Local\Temp\MBLSI.zip, RAR 45->65 dropped 48 csc.exe 45->48         started        signatures14 process15 file16 53 C:\Users\user\AppData\Local\...\tgmup5d5.dll, PE32 48->53 dropped 51 cvtres.exe 48->51         started        process17
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-25 00:17:12 UTC
File Type:
PE+ (Exe)
Extracted files:
397
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=frepppehj4oiclaagfiz45lmfd4ubjmlf5sm3nakbdy4zr4y6zyq._file
Result
Malware family:
blankgrabber
Create hunting rule
Score:
  10/10
Tags:
family:blankgrabber collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer upx
Link:
https://tria.ge/reports/241117-mdny3axjfw/
Behaviour
Detects videocard installed
Gathers system information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Network Configuration Discovery: Wi-Fi Discovery
Enumerates processes with tasklist
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Obfuscated Files or Information: Command Obfuscation
Clipboard Data
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/77c43c83-b67b-48e5-b8d2-4d441876453f
Unpacked files
SH256 hash:
2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671
MD5 hash:
3e6865657b29faea3a355c710f0aad45
SHA1 hash:
ad9b98fa0f96685abc17aaab7fe4d65ac8fe34f7
Link:
https://www.unpac.me/results/2ec42528-94bf-49f4-aac1-58f410d3a0b5/
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/2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

BlankGrabber

Executable exe dc23f531b2e23535601968a1453a45565c9214264d4ef3d016c0a983ed720c30

BlankGrabber

Executable exe 2c48f7bc874f1c812c0031519e756c28f940a58b2f64cdb40a08f1ccc798f671

(this sample)

  
Link
https://tria.ge/241117-l9n39ssjfk
  
Dropped by
SHA256 dc23f531b2e23535601968a1453a45565c9214264d4ef3d016c0a983ed720c30
  
Dropped by
MD5 7d207c243b33d6f3d78acadffd95ae0e

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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