MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b2f18de177b5b1540f698ad8c8391f194a19614cc81789fb203bf892a5d871c. 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



AgentTesla


Vendor detections: 18


Intelligence 18 IOCs YARA 7 File information Comments

SHA256 hash: 9b2f18de177b5b1540f698ad8c8391f194a19614cc81789fb203bf892a5d871c
SHA3-384 hash: cbdcd7a537bb4d045653ad98809799bdb8ac97571d20e37bbd19cbd7485e976d6e91b044d7c063d15f44aff00f785df4
SHA1 hash: d72f23da3c482319d7e1fee4d067a2fa2823a8fc
MD5 hash: 77b93fdbd4144e9577c645c4b68fddd3
humanhash: friend-vermont-butter-johnny
File name:Product sample & specifications pdf.exe
Download: download sample
Signature AgentTesla
File size:1'317'896 bytes
First seen:2024-06-06 15:23:44 UTC
Last seen:2024-06-06 16:21:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:QMYe9yGKN5ijGmRjLndz0uXh7+czXq7fWfEtPlqEr1q6:QMYe4N5ijLnd/hqtTdlqE46
Threatray 1'639 similar samples on MalwareBazaar
TLSH T19455BF00F2943A96D93A9BB59135C83847B27DA9647AD58C1CC93CEB3FFB7820623157
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)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
326
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
9b2f18de177b5b1540f698ad8c8391f194a19614cc81789fb203bf892a5d871c.exe
Verdict:
Malicious activity
Analysis date:
2024-06-06 16:20:04 UTC
Tags:
evasion smtp exfiltration stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cryptojoker overlay packed vbnet
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1453161 Sample: Product sample & specificat... Startdate: 06/06/2024 Architecture: WINDOWS Score: 100 47 mail.chok.shop 2->47 49 ip-api.com 2->49 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->61 63 16 other signatures 2->63 8 Product sample & specifications pdf.exe 7 2->8         started        12 JWkYcQ.exe 5 2->12         started        signatures3 process4 file5 39 C:\Users\user\AppData\Roaming\JWkYcQ.exe, PE32 8->39 dropped 41 C:\Users\user\...\JWkYcQ.exe:Zone.Identifier, ASCII 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmpDA1F.tmp, XML 8->43 dropped 45 Product sample & s...cations pdf.exe.log, ASCII 8->45 dropped 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->65 67 Adds a directory exclusion to Windows Defender 8->67 69 Injects a PE file into a foreign processes 8->69 14 Product sample & specifications pdf.exe 14 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 7 8->20         started        22 schtasks.exe 1 8->22         started        71 Multi AV Scanner detection for dropped file 12->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->73 75 Machine Learning detection for dropped file 12->75 24 JWkYcQ.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 51 ip-api.com 208.95.112.1, 49712, 49714, 80 TUT-ASUS United States 14->51 53 mail.chok.shop 46.16.62.49, 49713, 49715, 587 CDMONsistemescdmoncomES Spain 14->53 77 Loading BitLocker PowerShell Module 18->77 28 WmiPrvSE.exe 18->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        35 conhost.exe 22->35         started        79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->79 81 Tries to steal Mail credentials (via file / registry access) 24->81 83 Tries to harvest and steal ftp login credentials 24->83 85 Tries to harvest and steal browser information (history, passwords, etc) 24->85 37 conhost.exe 26->37         started        signatures9 process10 signatures11 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 32->55
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-06-03 02:26:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
766aafb14f8d99ac74a5959ff8e8c29ad883b37f65da7c297cdd1ab949f98026
MD5 hash:
9ebf0cb8f7cba014f6c4b66fecec3274
SHA1 hash:
f86389708da0f71521e5f8be0ab1818482ab4a8a
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
SH256 hash:
3cf85339a1524e7de9526efbfc74aab2a6893b92d41341f4baaba10c2e6ae4e3
MD5 hash:
311789a0f931582fde99e1cda9bc1050
SHA1 hash:
7a6ea05169f91dc8ddffa20a9a0996e80abfbb8b
Detections:
AgentTesla win_cannon_auto win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
b3e4cc520c7275b9decf4149baef1e63fe34f56a9ca077975e2b2c9932c03095
MD5 hash:
598ec902f71016590c4d60383504dd17
SHA1 hash:
55e1c5202f65d07f783dbcf302c50739a61018d2
SH256 hash:
9b2f18de177b5b1540f698ad8c8391f194a19614cc81789fb203bf892a5d871c
MD5 hash:
77b93fdbd4144e9577c645c4b68fddd3
SHA1 hash:
d72f23da3c482319d7e1fee4d067a2fa2823a8fc
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Malware family:
AgentTesla
Verdict:
Malicious
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

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