MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be2b337b492d73d7a55401d8a3d70ef961a3b023e6c182bad9607627a0a6d38d. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash: be2b337b492d73d7a55401d8a3d70ef961a3b023e6c182bad9607627a0a6d38d
SHA3-384 hash: d9c884f066858fcd4babca4ffc6f7976eb195676552647993c8585d3b59e9be531ba8eba44020c72f18c4ab28ca081f6
SHA1 hash: 6df631b43160ca2c62576c65645208f8a14a1813
MD5 hash: 880d6cba6bde2ce8c5893678462f99ea
humanhash: butter-papa-foxtrot-pizza
File name:PO-27893493.exe
Download: download sample
Signature VIPKeylogger
File size:690'184 bytes
First seen:2024-09-19 12:28:11 UTC
Last seen:2024-09-19 12:29:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:nN37kv8PmfLSW3X8nG/L1gOQyIwZm4sb5pL55Xrac80bq4+fNYiJAvDUTkR:n9ojGoX8nGjKOQ3wan7jPe4+lODUG
Threatray 375 similar samples on MalwareBazaar
TLSH T1D0E42343A0AC5B22F6BD47B2E55264205BF7B1413270F15DDEDBA0C82BD6F408B36A57
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
Reporter adrian__luca
Tags:exe VIPKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
389
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-27893493.exe
Verdict:
Malicious activity
Analysis date:
2024-09-19 13:15:56 UTC
Tags:
evasion snake keylogger telegram ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Discovery Encryption Execution Generic Network Static Stealth Kryptik
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed phishing
Result
Verdict:
MALICIOUS
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 1513876 Sample: PO-27893493.exe Startdate: 19/09/2024 Architecture: WINDOWS Score: 100 50 reallyfreegeoip.org 2->50 52 api.telegram.org 2->52 54 2 other IPs or domains 2->54 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 72 12 other signatures 2->72 8 PO-27893493.exe 7 2->8         started        12 TJPffvUZe.exe 5 2->12         started        signatures3 68 Tries to detect the country of the analysis system (by using the IP) 50->68 70 Uses the Telegram API (likely for C&C communication) 52->70 process4 file5 42 C:\Users\user\AppData\Roaming\TJPffvUZe.exe, PE32 8->42 dropped 44 C:\Users\...\TJPffvUZe.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmp9C70.tmp, XML 8->46 dropped 48 C:\Users\user\AppData\...\PO-27893493.exe.log, ASCII 8->48 dropped 74 Uses schtasks.exe or at.exe to add and modify task schedules 8->74 76 Adds a directory exclusion to Windows Defender 8->76 78 Injects a PE file into a foreign processes 8->78 14 PO-27893493.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        80 Antivirus detection for dropped file 12->80 82 Multi AV Scanner detection for dropped file 12->82 84 Machine Learning detection for dropped file 12->84 24 TJPffvUZe.exe 12->24         started        26 schtasks.exe 12->26         started        28 TJPffvUZe.exe 12->28         started        30 TJPffvUZe.exe 12->30         started        signatures6 process7 dnsIp8 56 api.telegram.org 149.154.167.220, 443, 49745, 49757 TELEGRAMRU United Kingdom 14->56 58 reallyfreegeoip.org 188.114.97.3, 443, 49716, 49718 CLOUDFLARENETUS European Union 14->58 60 checkip.dyndns.com 132.226.247.73, 49714, 49719, 49723 UTMEMUS United States 14->60 86 Loading BitLocker PowerShell Module 18->86 32 conhost.exe 18->32         started        34 WmiPrvSE.exe 18->34         started        36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        88 Tries to steal Mail credentials (via file / registry access) 24->88 90 Tries to harvest and steal browser information (history, passwords, etc) 24->90 40 conhost.exe 26->40         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.SnakeLogger
Status:
Malicious
First seen:
2024-09-19 12:29:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection credential_access discovery execution keylogger spyware stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
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/bot7241860669:AAHzsiJgjEuzq3bEu2HRcWsWDZUpEeVOKSA/sendMessage?chat_id=5780514555
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
188b17cb2a3989ada9336cdff83f1e7d49e5514e9d4aa418c1bdf04035af5796
MD5 hash:
87191d7bec3ed4136615c00e470a16a8
SHA1 hash:
bf63f68b1a361534adae6d0a61f821397ea5dd59
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
ed98d1848db0b65dd40745f5d68aea4f952b53208c00bf532100e207a57e3cf8
MD5 hash:
1a58c7cfc7208b5048912611d45d02e4
SHA1 hash:
9241a410dc89019d416e8281cc1fa1434addbbc0
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
SH256 hash:
be2b337b492d73d7a55401d8a3d70ef961a3b023e6c182bad9607627a0a6d38d
MD5 hash:
880d6cba6bde2ce8c5893678462f99ea
SHA1 hash:
6df631b43160ca2c62576c65645208f8a14a1813
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:Detect_APT29_WINELOADER_Backdoor
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

VIPKeylogger

Executable exe be2b337b492d73d7a55401d8a3d70ef961a3b023e6c182bad9607627a0a6d38d

(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

Comments