MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe
SHA3-384 hash: 4757d3d1ebe22ecbf51e9b38866e6290024063fde3e7fb4059556e18bd7493de762e3e3aa84837a3ac37c62368454fad
SHA1 hash: 6f51f455a290e93904dff51e7d9ea48d526cf384
MD5 hash: 1aa0ff6c28cab341e0ccecb54c55b68e
humanhash: orange-one-pizza-magnesium
File name:z27PAYMENT.exe
Download: download sample
Signature MassLogger
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File size:927'627 bytes
First seen:2024-10-09 15:00:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aaaa8913c89c8aa4a5d93f06853894da (246 x Formbook, 82 x AgentTesla, 74 x RedLineStealer)
ssdeep 12288:ALkcoxg7v3qnC11ErwIhh0F4qwUgUny5Qt+CWfNbcUKTGMax:WfmMv6Ckr7Mny5Qt+fN5vx
TLSH T1A7159D12B6C680B1D9A234F31936F7DEAB357508C22794BB97FC2E66CE31141DE2A351
TrID 84.9% (.EXE) AutoIt3 compiled script executable (510622/80/67)
9.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
1.7% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon d1d0e8e8e4f4ecd4 (30 x AgentTesla, 18 x RedLineStealer, 16 x SnakeKeylogger)
Reporter FXOLabs
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
356
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z27PAYMENT.exe
Verdict:
Malicious activity
Analysis date:
2024-10-09 15:02:46 UTC
Tags:
evasion snake keylogger ims-api generic
Link:
https://app.any.run/tasks/26375856-c3d2-4a46-a18a-38294016ebb2

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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67069ab2ab31793a7b211a87
Tags:
Autorun Autoit Emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/67069ab62026394dae84ab28/reports/15767721-369c-4e67-bd23-ba0372e12eb0/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe
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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/595190d0-b3a7-436e-85eb-21f44f912693
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1530070
Signature
.NET source code references suspicious native API functions
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected MassLogger RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1530070 Sample: z27PAYMENT.exe Startdate: 09/10/2024 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 checkip.dyndns.org 2->32 34 checkip.dyndns.com 2->34 40 Malicious sample detected (through community Yara rule) 2->40 42 Yara detected Telegram RAT 2->42 44 Yara detected MassLogger RAT 2->44 48 7 other signatures 2->48 8 z27PAYMENT.exe 3 2->8         started        12 wscript.exe 1 2->12         started        signatures3 46 Tries to detect the country of the analysis system (by using the IP) 30->46 process4 file5 26 C:\Users\user\AppData\Local\...\name.exe, PE32 8->26 dropped 54 Contains functionality to detect sleep reduction / modifications 8->54 14 name.exe 1 8->14         started        56 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->56 18 name.exe 12->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\Roaming\...\name.vbs, data 14->28 dropped 58 Multi AV Scanner detection for dropped file 14->58 60 Machine Learning detection for dropped file 14->60 62 Drops VBS files to the startup folder 14->62 68 2 other signatures 14->68 20 RegSvcs.exe 15 2 14->20         started        64 Writes to foreign memory regions 18->64 66 Maps a DLL or memory area into another process 18->66 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 reallyfreegeoip.org 188.114.96.3, 443, 49766, 49830 CLOUDFLARENETUS European Union 20->36 38 checkip.dyndns.com 158.101.44.242, 49760, 49824, 80 ORACLE-BMC-31898US United States 20->38 50 Tries to steal Mail credentials (via file / registry access) 24->50 52 Tries to harvest and steal browser information (history, passwords, etc) 24->52 signatures12
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe/
Threat name:
Win32.Trojan.ShellcodeCrypter
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 15:01:08 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hs3scdtk74czdgiyh46tgfs3lgno3hqazumxr5lsp2gjgkjzpx7a._file
Verdict:
malicious
Label(s):
admintool_powerrun
Create hunting rule
Similar samples:
error
MassLogger
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery
Link:
https://tria.ge/reports/241009-sdvphaxeln/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/098efa5e-263f-4084-902e-f7304537f6b2
Unpacked files
SH256 hash:
fc7ee591d86485bd4fdbae425f7c13f62ee67d0c4f01d76e713336b6702c2e07
MD5 hash:
fab9dce5d9f9a622cb16934641a68653
SHA1 hash:
90717194be7d07942134a1e0d172a90a669b5315
Detections:
win_masslogger_w0
Create hunting rule
win_404keylogger_g1
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Link:
https://www.unpac.me/results/95c8127b-5d33-403c-97c2-7e756e7a7efa/
Parent samples :
010de55b915041cf53041d71331242f6f6ee3774288795510cc632c970c588eb
3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe
SH256 hash:
3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe
MD5 hash:
1aa0ff6c28cab341e0ccecb54c55b68e
SHA1 hash:
6f51f455a290e93904dff51e7d9ea48d526cf384
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/95c8127b-5d33-403c-97c2-7e756e7a7efa/
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/3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe

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:AutoIt
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
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

File information

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

Malspam

MassLogger

Executable exe 3cb7210e6aff059199183f3d33165b599aed9e00cd1978f5727e8c9329397dfe

(this sample)

  
Delivery method
Distributed via e-mail attachment

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetAce
USER32.dll::GetUserObjectSecurity
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
ADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::UnlockServiceDatabase
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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