MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f
SHA3-384 hash: 547aa6b62d3e501b887c5680acd33757f5429c9249812ffe928fdc03fef8e4fe8d3a5c3fc3937f9b5fee7ae0df3972cf
SHA1 hash: d821c9f01fcb20dceead90f85a2b7d5d126911e7
MD5 hash: 8a35be4e0576e642603dc78f07f32a93
humanhash: saturn-beer-blossom-illinois
File name:file
Download: download sample
File size:27'424'048 bytes
First seen:2024-09-23 14:45:04 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 786432:LssztSjW806q1QtIDxBZkxpVSFX50fIeyrZhp:LsszuW+2iID3yxpkaurZf
TLSH T10557335173F248DDE9EE2678C2D0CA035A912AFA57F0845B07F90A660DF70C5EE39B52
TrID 46.3% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
34.6% (.EXE) InstallShield setup (43053/19/16)
8.4% (.EXE) Win64 Executable (generic) (10523/12/4)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon c3f0c597c7c10100
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://103.130.147.211/Files/tac.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
387
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-23 14:47:50 UTC
Tags:
pyinstaller telegram ims-api generic evasion
Link:
https://app.any.run/tasks/82b786e5-eafb-4756-ad21-fd923fdbf0a6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f17f2e5346c7b922ad4356
Tags:
Discovery Network Stealth Heur Monitor Serv
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Delayed reading of the file
DNS request
Connection attempt
Sending a custom TCP request
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/66f17f355e9303a29423f171/reports/5e5a1cb4-8331-4aab-8220-155e363e9bd0/overview
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
31 / 100
Link:
https://www.joesandbox.com/analysis/1515973
Signature
Uses the Telegram API (likely for C&C communication)
Behaviour
Behavior Graph:
Download SVG
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irs4oo5j7ohmdn6roz4lqhg6ae5pntmvxotgd75palhhpxw45opq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence pyinstaller
Link:
https://tria.ge/reports/240923-r5ayqssdqa/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f26f2ca5-ff51-460c-8968-c688323c4996
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/4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f

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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

Executable exe 4465c73ba9fb8ec1b7d17678b81cde013af6cd95bba661ffaf02ce77dedceb9f

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3187774/

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

Comments