MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4984808e2a583c975aa381584047c93ea54acb6bd62daa10bc3a74beb3cc3498. 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



Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 4984808e2a583c975aa381584047c93ea54acb6bd62daa10bc3a74beb3cc3498
SHA3-384 hash: c58dcc0c7418f340e0a65a110d260ff3358563f83c7cb5c2a7b0927fe5f61a20e5833b5829b436dd3291acff6e6e14d6
SHA1 hash: bac6b4807728fc45e7ecbce236cd0a3815adef7f
MD5 hash: 7a0a6fd82698a9276141efaca0af7bfa
humanhash: bravo-spaghetti-autumn-november
File name:SecuriteInfo.com.FileRepMalware.12632.12594
Download: download sample
File size:1'063'424 bytes
First seen:2024-10-20 21:23:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a41ed998cd3acb68a462d38ef3532850
ssdeep 24576:MaaczuqoldEU4fbtieKAXbLyPzED3kdnfptOdn:MaaczuqoldEB5sYf4e3unxon
TLSH T1D635AE4672A911E9D167D03C85579607EB717C8943A08BCB13E389B93F9B7E12EBB310
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.FileRepMalware.12632.12594
Verdict:
Malicious activity
Analysis date:
2024-10-20 21:43:38 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Powershell Dropper Exploit Sage
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Signature
Accesses win32k, likely to find offsets for exploits
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1538295 Sample: SecuriteInfo.com.FileRepMal... Startdate: 20/10/2024 Architecture: WINDOWS Score: 88 48 keyauth.win 2->48 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 3 other signatures 2->62 9 SecuriteInfo.com.FileRepMalware.12632.12594.exe 17 2->9         started        signatures3 process4 dnsIp5 50 185.101.104.122, 49705, 80 HOSTCLEAN-SRLRO Romania 9->50 52 keyauth.win 104.26.0.5, 443, 49711 CLOUDFLARENETUS United States 9->52 54 127.0.0.1 unknown unknown 9->54 40 C:\Windows\driverfo.sys, PE32+ 9->40 dropped 42 C:\Windows\Vulnerability.exe, PE32+ 9->42 dropped 44 C:\Users\user\AppData\...\driverfo[1].sys, PE32+ 9->44 dropped 46 C:\Users\user\...\Vulnerability[1].exe, PE32+ 9->46 dropped 70 Sample is not signed and drops a device driver 9->70 14 cmd.exe 1 9->14         started        17 cmd.exe 1 9->17         started        19 cmd.exe 1 9->19         started        21 3 other processes 9->21 file6 signatures7 process8 signatures9 72 Drops executables to the windows directory (C:\Windows) and starts them 14->72 23 Vulnerability.exe 14 14->23         started        26 certutil.exe 3 1 17->26         started        28 find.exe 1 17->28         started        30 find.exe 1 17->30         started        32 cmd.exe 1 19->32         started        process10 signatures11 64 Multi AV Scanner detection for dropped file 23->64 66 Accesses win32k, likely to find offsets for exploits 23->66 68 Machine Learning detection for dropped file 23->68 34 conhost.exe 23->34         started        36 conhost.exe 32->36         started        38 timeout.exe 1 32->38         started        process12
Threat name:
Win64.Trojan.Lazy
Status:
Malicious
First seen:
2024-10-20 02:03:33 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Executes dropped EXE
Downloads MZ/PE file
Sets service image path in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4984808e2a583c975aa381584047c93ea54acb6bd62daa10bc3a74beb3cc3498
MD5 hash:
7a0a6fd82698a9276141efaca0af7bfa
SHA1 hash:
bac6b4807728fc45e7ecbce236cd0a3815adef7f
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Web download

Executable exe 4984808e2a583c975aa381584047c93ea54acb6bd62daa10bc3a74beb3cc3498

(this sample)

  
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 (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidA
ADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::IsValidSid
ADVAPI32.dll::SetSecurityInfo
ADVAPI32.dll::InitializeAcl
RPC_APICan Execute Remote ProceduresRPCRT4.dll::RpcStringFreeA
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAccessAllowedAce
ADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
URL_MONIKERS_APICan Download & Execute componentsurlmon.dll::URLDownloadToFileA
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleScreenBufferSize
KERNEL32.dll::SetConsoleTextAttribute
KERNEL32.dll::SetConsoleTitleA
KERNEL32.dll::SetConsoleWindowInfo
KERNEL32.dll::GetConsoleWindow
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileW
KERNEL32.dll::MoveFileExA
KERNEL32.dll::GetSystemDirectoryA
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertAddCertificateContextToStore
CRYPT32.dll::CertCreateCertificateChainEngine
CRYPT32.dll::CertEnumCertificatesInStore
CRYPT32.dll::CertFindCertificateInStore
CRYPT32.dll::CertFindExtension
CRYPT32.dll::CertFreeCertificateChainEngine
CRYPT32.dll::CertFreeCertificateChain
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo
WS2_32.dll::WSAIoctl
WIN_USER_APIPerforms GUI ActionsUSER32.dll::EmptyClipboard
USER32.dll::FindWindowA
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA

Comments