MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d. 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: 11


Intelligence 11 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d
SHA3-384 hash: c356085a68d8f6f5de92b1f7ff539df14272404f52a8a59986ca7ff323fafa80a3d30a0bc49ee4556cae00dc381534d7
SHA1 hash: f3245bdf04f2ff0a085cc1cd3ed76bb265f0fe17
MD5 hash: 2d2f169d73a4d73bc16fe22e43d0bd8c
humanhash: double-montana-mars-tango
File name:main.exe
Download: download sample
File size:4'723'416 bytes
First seen:2024-07-29 14:43:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8507116e3d0e7e02e36e7dc5b8aa1af8 (7 x LummaStealer, 3 x ACRStealer, 3 x ValleyRAT)
ssdeep 98304:ttLutqgwh4NYxtJpkxhGA333bbbX5/NBicBZA2E9Nf3c:OxOxtJahJvicvA2Q+
Threatray 1'157 similar samples on MalwareBazaar
TLSH T11F26AE13F28C753ED06B3A354A3385609837FA6169128C6797FC794C8F364942A3EB97
TrID 84.9% (.EXE) Inno Setup installer (107240/4/30)
8.3% (.EXE) Win64 Executable (generic) (10523/12/4)
3.5% (.EXE) Win32 Executable (generic) (4504/4/1)
1.5% (.EXE) Generic Win/DOS Executable (2002/3)
1.5% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c2ca86b79aceece1
Reporter tmechen_
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
357
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
main.exe
Verdict:
Suspicious activity
Analysis date:
2024-07-29 14:43:38 UTC
Tags:
installer
Link:
https://app.any.run/tasks/efe63421-77f7-4fb7-af23-9ba20ee7d962

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a7aab4c06bd32e596e5e89
Tags:
Encryption Execution Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd embarcadero_delphi expand fingerprint installer keylogger lolbin overlay packed regsvr32 setupapi shell32
Link:
https://www.filescan.io/uploads/66a7aabdbd793c18bfb6f7eb/reports/d9b946be-4b02-493c-8193-39d7a88359a1/overview
Verdict:
Suspicious
Link:
https://www.hybrid-analysis.com/sample/44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d
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/82991730-fa1f-4169-9e27-2ef5fc3a5a09
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1484129
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Creates a thread in another existing process (thread injection)
Drops large PE files
Drops VBS files to the startup folder
Malicious sample detected (through community Yara rule)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1484129 Sample: main.exe Startdate: 29/07/2024 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Yara detected AntiVM3 2->35 37 Sigma detected: Drops script at startup location 2->37 39 4 other signatures 2->39 7 main.exe 7 2->7         started        11 wscript.exe 1 2->11         started        process3 file4 29 C:\Users\user\AppData\...\pops_api.vbs, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\pops_api.exe, PE32 7->31 dropped 41 Drops VBS files to the startup folder 7->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->43 45 Writes to foreign memory regions 7->45 49 2 other signatures 7->49 13 cmd.exe 1 7->13         started        15 cmd.exe 7->15         started        17 MSBuild.exe 3 7->17         started        47 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->47 signatures5 process6 process7 19 conhost.exe 13->19         started        21 timeout.exe 1 13->21         started        23 conhost.exe 15->23         started        25 timeout.exe 1 15->25         started        27 conhost.exe 17->27         started       
Score:
10%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-07-29 14:44:06 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=itr3ezpyk6rusv5seahvdzngjjbsn3kbhs34cbzi4gswe6vxq6oq._file
Verdict:
malicious
Similar samples:
564b8e327a13c948cea21587245b7b0005f786ea57f62bd602ef4ecec66171c6
b1a5b1ca956c123b93e4dbceff4ce889e01d2d50b0cc460ade37e633d443aa9c
bcfeccca08d6a928496477dff6ff4ca59ae61905bfabf878f5a8316776bff6a1
be5bb7f05c4f8de4d393134b63af2e6bf8a05e3ad3fb31c0e34c7835baa828af
cb8b949ddfd26767a5054c2be9f528c7f0f39e943c606ec17899884b246f2f6a
f23b4ef6474d33537a357ba849a44a965428e70ec28368a3c8279702d56e7c32
+ 1'147 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240729-r35qbstanp/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ea93a283-3cb8-4abe-be10-9cd655fbace2
Unpacked files
SH256 hash:
297fa6c4529bd8c74da86ddc28a1c0b496460999a56635de2a8ff2f80a087940
MD5 hash:
4460432c5a14f9bddbd3239fd9fb3af8
SHA1 hash:
4507a33758a9b155c60e45f9eb6fa0cde629dbd5
Link:
https://www.unpac.me/results/8fcc53de-ca95-4053-a4d1-1725d9d15866/
SH256 hash:
e5c5ddef72e3dd36d28d031bb74fe17952b9db6b8ddb4446bf7260c0a909e855
MD5 hash:
15d0c415dfb02eedc876bcbf6cde583d
SHA1 hash:
6853755ce6242c649772ae02f0ccc30c87eb13b9
Link:
https://www.unpac.me/results/8fcc53de-ca95-4053-a4d1-1725d9d15866/
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Link:
https://www.unpac.me/results/8fcc53de-ca95-4053-a4d1-1725d9d15866/
SH256 hash:
44e3b265f857a34957b2200f51e5a64a4326ed413cb7c10728e1a5627ab7879d
MD5 hash:
2d2f169d73a4d73bc16fe22e43d0bd8c
SHA1 hash:
f3245bdf04f2ff0a085cc1cd3ed76bb265f0fe17
Link:
https://www.unpac.me/results/8fcc53de-ca95-4053-a4d1-1725d9d15866/
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:Borland
Create hunting rule
Author:malware-lu
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Joe
Joe Sandbox
https://www.joesandbox.com/analysis/1484124

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
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
advapi32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoFreeUnusedLibraries
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
advapi32.dll::SetSecurityDescriptorDacl
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteW
shell32.dll::ShellExecuteExW
shell32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::OpenProcess
advapi32.dll::OpenThreadToken
winhttp.dll::WinHttpCloseHandle
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::TerminateProcess
kernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CopyFileW
kernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::MoveFileW
kernel32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::GetComputerNameW
advapi32.dll::GetUserNameW
advapi32.dll::LookupPrivilegeValueW
WIN_HTTP_APIUses HTTP serviceswinhttp.dll::WinHttpAddRequestHeaders
winhttp.dll::WinHttpConnect
winhttp.dll::WinHttpGetIEProxyConfigForCurrentUser
winhttp.dll::WinHttpGetProxyForUrl
winhttp.dll::WinHttpOpenRequest
winhttp.dll::WinHttpOpen
WIN_NETWORK_APISupports Windows Networkingmpr.dll::WNetEnumResourceW
mpr.dll::WNetGetUniversalNameW
mpr.dll::WNetOpenEnumW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegCreateKeyExW
advapi32.dll::RegDeleteKeyW
advapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryInfoKeyW
advapi32.dll::RegQueryValueExW
advapi32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::AppendMenuW
user32.dll::CreateMenu
user32.dll::FindWindowExW
user32.dll::FindWindowW
user32.dll::PeekMessageA

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