MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0244ce17c4d379c2adda20b4e241d28c22d7e115241ad33b4ab6ec37aaab45b4. 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: 19


Intelligence 19 IOCs YARA 22 File information Comments

SHA256 hash: 0244ce17c4d379c2adda20b4e241d28c22d7e115241ad33b4ab6ec37aaab45b4
SHA3-384 hash: 8902e6cd8bf4fc09c957456233c177dc19d33ad09f2bc6f28fa2bde85585e2eb9a59faf9c93d73f155de4efee4ab9e40
SHA1 hash: d1282b9ddcf322bc204b034778d13d9d13e0fab3
MD5 hash: 67167dc2dcb5c36903e011d311ce1547
humanhash: diet-california-sweet-sweet
File name:SecuriteInfo.com.Win32.PWSX-gen.1159.5272
Download: download sample
Signature AgentTesla
File size:706'056 bytes
First seen:2024-05-28 15:37:51 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 12288:18CVTshMeAqYihHQZk/GPNiT5nw0PCGzs0YKnppciZEPCmbQI2ExvS03+hlpkR:HTNxqVvuunzsFiSiZGCmbtng0oG
Threatray 1'095 similar samples on MalwareBazaar
TLSH T184E42344F3AEDA03F7389A7040DC976387B2B3963C20D5DE58ED91CE54D63982661B2B
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon e8963351513b8ee8 (9 x AgentTesla, 4 x Formbook, 1 x Neshta)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
344
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
0244ce17c4d379c2adda20b4e241d28c22d7e115241ad33b4ab6ec37aaab45b4.exe
Verdict:
Malicious activity
Analysis date:
2024-05-28 15:42:21 UTC
Tags:
agenttesla stealer smtp

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

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
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.
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
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1448888 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 29/05/2024 Architecture: WINDOWS Score: 100 53 mail.livvangbattery.com 2->53 55 ip-api.com 2->55 57 2 other IPs or domains 2->57 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 12 other signatures 2->87 8 SecuriteInfo.com.Win32.PWSX-gen.1159.5272.exe 7 2->8         started        12 wDnHLSPbXFHbux.exe 5 2->12         started        14 YVCcTv.exe 2->14         started        16 YVCcTv.exe 2->16         started        signatures3 process4 file5 47 C:\Users\user\AppData\...\wDnHLSPbXFHbux.exe, PE32 8->47 dropped 49 C:\Users\user\AppData\Local\...\tmp5426.tmp, XML 8->49 dropped 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->89 91 Uses schtasks.exe or at.exe to add and modify task schedules 8->91 93 Writes to foreign memory regions 8->93 101 3 other signatures 8->101 18 RegSvcs.exe 8->18         started        21 powershell.exe 23 8->21         started        23 powershell.exe 23 8->23         started        35 2 other processes 8->35 95 Antivirus detection for dropped file 12->95 97 Multi AV Scanner detection for dropped file 12->97 99 Machine Learning detection for dropped file 12->99 25 RegSvcs.exe 12->25         started        29 schtasks.exe 12->29         started        31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 65 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->67 69 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 18->69 71 Loading BitLocker PowerShell Module 21->71 37 conhost.exe 21->37         started        39 WmiPrvSE.exe 21->39         started        41 conhost.exe 23->41         started        59 ip-api.com 208.95.112.1, 49715, 80 TUT-ASUS United States 25->59 61 livvangbattery.com 192.250.232.15, 49716, 587 CNSV-LLCUS United States 25->61 51 C:\Users\user\AppData\Roaming\...\YVCcTv.exe, PE32 25->51 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->73 75 Tries to steal Mail credentials (via file / registry access) 25->75 77 Tries to harvest and steal ftp login credentials 25->77 79 2 other signatures 25->79 43 conhost.exe 29->43         started        63 api.ipify.org 104.26.12.205, 443, 49710, 49714 CLOUDFLARENETUS United States 35->63 45 conhost.exe 35->45         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-05-28 14:34:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence 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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
3ea693b36b72aaaabf5364573bccffa5dd466e4fd85b160f79629d01ee42a119
MD5 hash:
998a66e12e66774cc923d843afa1861e
SHA1 hash:
81cfdff2dc6b21c0a8689a470c9eaa6c1b4c0212
SH256 hash:
0f356a74fbed5183d43d8a071cc0188d6966d0b3c13765da292365e252d34249
MD5 hash:
075b1d8d149be6bdfb6e3bae5c0c0cdd
SHA1 hash:
669f4b2c9cfffc76d66bba263a9b15fb056d1f51
SH256 hash:
10f0c25efc2619e3a9fdb44bc552cc54fe5f12ecd519065b80414c4766e36c10
MD5 hash:
32de83f2bd4983e534ae005ad1e35c11
SHA1 hash:
3956a33e466ce9ec54a6f4d5f6e00d2837ccb04c
SH256 hash:
9c4a79c543cd12c40e79056ede6a575dacb2fb5f0738d6f3d3d92c6805a86149
MD5 hash:
42135c90d5adb9c70e3dcfac2bb74f25
SHA1 hash:
0d571d960c7050f1d87171432aecd1a90e7f8477
Detections:
AgentTesla 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:
0244ce17c4d379c2adda20b4e241d28c22d7e115241ad33b4ab6ec37aaab45b4
MD5 hash:
67167dc2dcb5c36903e011d311ce1547
SHA1 hash:
d1282b9ddcf322bc204b034778d13d9d13e0fab3
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

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