MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
SHA3-384 hash: 71d85b0d2dc4a42f4491b943f27628bda32d086b4c9093f7237f076dcc97df4f90bd10df8059d93375792920e821c37b
SHA1 hash: 35b60bdfa5130cc88b508f4fee9c226a2277517b
MD5 hash: 4b393b41e5b7bdd02e481816bec9ff4a
humanhash: chicken-wisconsin-sink-uniform
File name:PO-1124-0018- TTR-ASP1 .. 20 adet 0191621.exe
Download: download sample
Signature VIPKeylogger
Create hunting rule
File size:792'064 bytes
First seen:2024-12-16 13:06:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:ipdY9shQgZCnoCKpJTH7uag0rQ8Vt7W68RNkBXKU5YYyTAo187Ce6m05/W:WdhlyzKrHSaVrQ8i6UkxKVaSR7m05/
Threatray 2'959 similar samples on MalwareBazaar
TLSH T134F401A4BB5ED403C99116354EB1F2B912689E9DF912E213AFED7FEF7C726051C04282
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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 30d4f068e9b0d430 (7 x Formbook, 5 x AgentTesla, 2 x VIPKeylogger)
Reporter adrian__luca
Tags:exe VIPKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
416
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-1124-0018-TTR-ASP1..20adet0191621.exe
Verdict:
Malicious activity
Analysis date:
2024-12-16 13:15:21 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/01306593-c6fc-4260-a396-179148f8292d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Crypterx-10038718-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676027e78fb73f13afcd6655
Tags:
agenttesla snake
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected phishing
Link:
https://www.filescan.io/uploads/6760260148e5ba21b9d91c30/reports/60892d48-1f41-43d9-aad8-a434b377ac70/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
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/363a5910-121c-4ea2-8984-365cf2561ba5
Result
Threat name:
VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1576077
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1576077 Sample: PO-1124-0018- TTR-ASP1 .. 2... Startdate: 16/12/2024 Architecture: WINDOWS Score: 100 22 reallyfreegeoip.org 2->22 24 api.telegram.org 2->24 26 3 other IPs or domains 2->26 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 44 8 other signatures 2->44 8 PO-1124-0018- TTR-ASP1 .. 20 adet 0191621.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 PO-1124-0018- TTR-...det 0191621.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 PO-1124-0018- TTR-ASP1 .. 20 adet 0191621.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 28 checkip.dyndns.com 132.226.8.169, 49734, 49738, 49740 UTMEMUS United States 12->28 30 api.telegram.org 149.154.167.220, 443, 49758, 49759 TELEGRAMRU United Kingdom 12->30 32 reallyfreegeoip.org 172.67.177.134, 443, 49736, 49737 CLOUDFLARENETUS 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 54 Loading BitLocker PowerShell Module 16->54 18 conhost.exe 16->18         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-12-09 13:02:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4p3qjmj4njsve4qguv4q734f3oczv7244r74ibvaa2qumkvtylq._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
4e3703fac7cd57231af4066573369bddffd7d7c0f8d0c4b2d0fc006c42b87dcc
VIPKeylogger
679d4adfa31562efe8999c9cbe785be55016ae18b38c31d66afcf705cb74a0c1
VIPKeylogger
7a0524b3027134a2af262a9675f7277b5ce780128269b8492a5b4421e3629eb8
VIPKeylogger
867c2b0b46aa21ddd3f73b517c673a7487bc254f0cc61f0a0183746c216ef3d9
VIPKeylogger
9cbae014418491b2cb56c09e4eef23899ca5e7e93c1e3a78db6fb4a6fd76bd9d
VIPKeylogger
b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
VIPKeylogger
error
VIPKeylogger
+ 2'949 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/241216-qcm7xs1lfy/
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
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
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
Win.Packed.Crypterx-10038718-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a338c7df-13db-4748-9101-baf08e55ecf0
Unpacked files
SH256 hash:
2fef79874cf9f038ce2e6892c03dea1cc23f39a1cebe6500beac276e0d00494b
MD5 hash:
77f472c207ec2cc123c04633607a4e61
SHA1 hash:
7b905cd11273520effaaf18642dce6f92e933b61
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/a155ee21-dd6d-49a1-9efc-2a03b22eff60/
Parent samples :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 hash:
0f76965785413936cc26c41a0d194d09d6c654c19d7976673c23ccff70a38ac4
MD5 hash:
802ecf0a225f5284b3c7bbf9b3261346
SHA1 hash:
4235418fef76a9e2fc5e46ea357db6d3b3d22f5d
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/a155ee21-dd6d-49a1-9efc-2a03b22eff60/
SH256 hash:
22cb831176f565ac9b2c8ca7c590947ffaedfc3b731194d8dac2f3b1786dcbba
MD5 hash:
43039d4b28d6afac49fbc7bf3c2ffeeb
SHA1 hash:
3dae3d45b1ae1b3839b44910bf34be6fe0e03d8c
Detections:
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
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Link:
https://www.unpac.me/results/a155ee21-dd6d-49a1-9efc-2a03b22eff60/
Parent samples :
b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a
f2675f59a65add81d32683e6ec1a2aec2c37547df4ef331c21b5f498ccee7897
8b0f47fb5a7f509e14dcbc3eb94ed4d09602236123147012ef174701470ccdd3
12cb84b318ee85c5d7b4ec15d5f6fb2c26a43f93c68e98c6f40c2e2b17bcdf65
bc28ed43758d01a7b259b2b81f2536cbc37763900a576d8c251f6039455b32e3
SH256 hash:
b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17
MD5 hash:
4b393b41e5b7bdd02e481816bec9ff4a
SHA1 hash:
35b60bdfa5130cc88b508f4fee9c226a2277517b
Link:
https://www.unpac.me/results/a155ee21-dd6d-49a1-9efc-2a03b22eff60/
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

VIPKeylogger

Executable exe b71fb82589e3532a9390352bc87f7c2edc2cd7fae723fe203500350a31559e17

(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