MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c4b54493e98c626c67b4c95d6b28fc89e09ce9f448b8746ff61e60117afdb27. 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



VIPKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: 1c4b54493e98c626c67b4c95d6b28fc89e09ce9f448b8746ff61e60117afdb27
SHA3-384 hash: ef5eca1de62e93f7a716a09486cee0b4aae72e26f2cee27b90b06b5f827e428fda2db91718235bc89f0fb7b7c1795bd4
SHA1 hash: 7d7a15dd1c8ae054e2c5648b6a41ca24772eef68
MD5 hash: 2e05ef1ca6f23f31b9acc114af4817bf
humanhash: aspen-five-six-eleven
File name:MARINE HONESTY VESSEL'S DETAILS.docx.scr
Download: download sample
Signature VIPKeylogger
File size:676'352 bytes
First seen:2024-09-09 03:19:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:1htcHtwlBShWk16jQk/aR4sKVLeH6j+N9qmOKm7Gl96PbEi9i72l:b2HtwlaWk1gTsKoH+29q4GGl967kE
Threatray 4'456 similar samples on MalwareBazaar
TLSH T1A8E41279B65EE542CC8203794670E37617789FDDE422C31B9BFD2CB7380629A3E08691
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter threatcat_ch
Tags:exe VIPKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
395
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MARINE HONESTY VESSEL'S DETAILS.docx.scr
Verdict:
Malicious activity
Analysis date:
2024-09-09 03:22:22 UTC
Tags:
evasion snake keylogger telegram stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Discovery Execution Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Result
Verdict:
UNKNOWN
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1507708 Sample: MARINE HONESTY VESSEL'S DET... Startdate: 09/09/2024 Architecture: WINDOWS Score: 100 22 reallyfreegeoip.org 2->22 24 api.telegram.org 2->24 26 2 other IPs or domains 2->26 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 44 11 other signatures 2->44 8 MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe 4 2->8         started        signatures3 40 Tries to detect the country of the analysis system (by using the IP) 22->40 42 Uses the Telegram API (likely for C&C communication) 24->42 process4 file5 20 MARINE HONESTY VES...LS.docx.scr.exe.log, ASCII 8->20 dropped 46 Adds a directory exclusion to Windows Defender 8->46 48 Injects a PE file into a foreign processes 8->48 12 MARINE HONESTY VESSEL'S DETAILS.docx.scr.exe 15 2 8->12         started        16 powershell.exe 7 8->16         started        signatures6 process7 dnsIp8 28 api.telegram.org 149.154.167.220, 443, 49732, 49734 TELEGRAMRU United Kingdom 12->28 30 reallyfreegeoip.org 188.114.96.3, 443, 49708, 49709 CLOUDFLARENETUS European Union 12->30 32 checkip.dyndns.com 193.122.6.168, 49706, 49711, 49714 ORACLE-BMC-31898US United States 12->32 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Status:
Malicious
First seen:
2024-09-09 03:20:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection credential_access discovery execution keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
VIPKeylogger
Malware Config
C2 Extraction:
https://api.telegram.org/bot7035334332:AAE8zHVleqNNXM6N6AzSZcjppZY2-hFR4fQ/sendMessage?chat_id=5229075943
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e0ebc8111e28ae9b8813f4bf29998d2766889f182893a91a3d5ff34317b16959
MD5 hash:
10e95a2b570856bcb9b23c90fcd5af56
SHA1 hash:
bdeee2310a824cd4ed86ee09b29036adcfda1d21
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
8bfb4f0c90fb4d0a9d9c64764488c166cb76e6bcc9f508f8829a317564ce05f7
MD5 hash:
b3d5fbec47235315233b99f26a61881a
SHA1 hash:
9bd503e689cba97e404fb737e8d4c58340ea8014
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
SH256 hash:
1c4b54493e98c626c67b4c95d6b28fc89e09ce9f448b8746ff61e60117afdb27
MD5 hash:
2e05ef1ca6f23f31b9acc114af4817bf
SHA1 hash:
7d7a15dd1c8ae054e2c5648b6a41ca24772eef68
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

VIPKeylogger

Executable exe 1c4b54493e98c626c67b4c95d6b28fc89e09ce9f448b8746ff61e60117afdb27

(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

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