MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0. 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


MassLogger


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
SHA3-384 hash: 07c49112783d9d9e47c923f50b417f567bbd8928b92a4ce45f7b16ab2663f55c02d3b8f8b3c4d91db199dd4797eba52d
SHA1 hash: a9bb5a4642592d345ed701c891428f4c9932f498
MD5 hash: 3d7402afab0355af28106df7d993f1a3
humanhash: earth-bulldog-hawaii-queen
File name:msedge_elf.dll
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'964'032 bytes
First seen:2025-08-04 19:21:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 40425157c2f99f6167309e79ebbe98e2 (1 x MassLogger)
ssdeep 49152:dEXA6gVlRpjv2HGiS+DLEQWdIo1QjF2oulw:LBMj
Threatray 83 similar samples on MalwareBazaar
TLSH T14A95AE14E3E801A8D437D674CA66A333E6B0B8465371E58F0B99D7462F33E909B7B316
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 threatcat_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
msedge_elf.dll
Verdict:
Malicious activity
Analysis date:
2025-08-04 19:22:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/133e2873-d208-4991-86c8-8c12adedf272

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18878/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68910875af3050dc8d345531
Tags:
emotet virus
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint masquerade microsoft_visual_cc snakestealer
Link:
https://www.filescan.io/uploads/6891087232e61090868d083a/reports/066d96e0-1ceb-4d8e-be9a-4dba722cfade/overview
Verdict:
Malicious
Labled as:
Trojan/Win64.GenKryptik
Link:
https://www.hybrid-analysis.com/sample/6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c786aff8-3d95-4ad8-ad93-f7930c4db4f2
Result
Threat name:
Codoso Ghost, Hancitor
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1750082
Signature
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
Drops PE files with benign system names
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sigma detected: Creation of an WerFault.exe in Unusual Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Windows Binaries Write Suspicious Extensions
Writes to foreign memory regions
Yara detected Codoso Ghost
Yara detected Hancitor
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1750082 Sample: msedge_elf.dll.exe Startdate: 04/08/2025 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Codoso Ghost 2->50 52 Yara detected Hancitor 2->52 54 3 other signatures 2->54 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 210 7->11         started        15 rundll32.exe 7->15         started        17 28 other processes 7->17 file5 19 rundll32.exe 323 9->19         started        30 C:\Users\user\...\bitsadmin.exe, PE32+ 11->30 dropped 32 C:\Users\user\...\Bubbles.scr, PE32+ 11->32 dropped 34 C:\Users\user\...\loadperf.dll, PE32+ 11->34 dropped 42 413 other files (none is malicious) 11->42 dropped 56 Drops PE files with a suspicious file extension 11->56 58 Drops PE files with benign system names 11->58 44 82 other files (none is malicious) 15->44 dropped 36 C:\Users\user\...\localui.dll, PE32+ 17->36 dropped 38 C:\Users\user\...\localspl.dll, PE32+ 17->38 dropped 40 C:\Users\user\...\localsec.dll, PE32+ 17->40 dropped 46 10 other files (none is malicious) 17->46 dropped 60 Writes to foreign memory regions 17->60 62 Allocates memory in foreign processes 17->62 64 Sample is not signed and drops a device driver 17->64 66 Injects a PE file into a foreign processes 17->66 signatures6 process7 file8 22 C:\Users\user\...\format.com, PE32+ 19->22 dropped 24 C:\Users\user\...\dwm.exe, PE32+ 19->24 dropped 26 C:\Users\user\...\chcp.com, PE32+ 19->26 dropped 28 928 other files (1 malicious) 19->28 dropped
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/3d7402afab0355af28106df7d993f1a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0/
Verdict:
Malicious
Threat:
VHO:Trojan-PSW.Win32.Stelega
Link:
https://tip.neiki.dev/file/6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-08-04 00:33:46 UTC
File Type:
PE+ (Dll)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m2kom4xtxtlmrqg4ueu2e5yikivohwfefi2b53r6uonsvtwwekqa._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Similar samples:
045350f914174e01bc614cb3f1a54e474ac13adc6c77bc47fe8d6795c127be37
MassLogger
2d3c8b3b4a644870c09653a3d166708b119f42c0c4ee226277ce030540353120
MassLogger
401193a052ef735adf153ac38711f7893d49f3f1fbae5bceca5905aef3f6e3c4
MassLogger
5dbfbee9b2485442ed1fe8d1db2c09a8b8296c4dd47acc2fd202931d4bd5f643
MassLogger
6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
MassLogger
e3c75273a45932d2084ac30d6217cb7add4f771dded0cf472ead8be2dc399883
MassLogger
error
MassLogger
+ 73 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery persistence spyware stealer
Link:
https://tria.ge/reports/250804-x3ef2atxf1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
MassLogger
Masslogger family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/660539b6-dddc-46f5-8d9e-06647f50b8d8
Unpacked files
SH256 hash:
6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0
MD5 hash:
3d7402afab0355af28106df7d993f1a3
SHA1 hash:
a9bb5a4642592d345ed701c891428f4c9932f498
Link:
https://www.unpac.me/results/4faa4771-1062-419b-9acc-d25d9d6e4887/
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6694e672f3bc/report/overview.html
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Jupyter_infostealer
Create hunting rule
Author:CD_R0M_
Description:Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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.

Malspam

MassLogger

Executable exe 6694e672f3bcd6c8c0dca129a27708522ae3d8a42a341eee3ea39b2aced622a0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18878/

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
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptGenRandom
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW

Comments