MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78f97ed41aebd52392baaea3fb71f9ee25984ac6312b45794bcf21c333c2ab82. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 78f97ed41aebd52392baaea3fb71f9ee25984ac6312b45794bcf21c333c2ab82
SHA3-384 hash: e941aeda1e5ca44c8332ab1e637f20a7ceff25005e4c8d11c832622dadefd6977718b0a021ae2f0002ab9de87555cdcf
SHA1 hash: 021b6466b44b213133bf1ba7214676f3e9891745
MD5 hash: c74d6eb36e1c02b299726dfd21d64c49
humanhash: connecticut-red-blossom-sad
File name:SecuriteInfo.com.Win32.PWSX-gen.15371.11494
Download: download sample
Signature AgentTesla
File size:1'226'752 bytes
First seen:2022-10-14 05:56:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:F1ZsJu2ictTSozkzWUDnEF4tGf3OJQQEmT4OMU0aMU:FvsJu9ctVzknW4e+aQECMU0aM
Threatray 13'772 similar samples on MalwareBazaar
TLSH T179455977359E460ED1143135E4B3D1B32AFA9E636061D1CB3AD3AF6FBC012BA95422C6
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e2ee8a8eb6d8ecf4 (56 x AgentTesla, 39 x RemcosRAT, 38 x GuLoader)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 723214 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 14/10/2022 Architecture: WINDOWS Score: 100 44 ftp.symmdentaesthetics.com 2->44 48 Snort IDS alert for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 7 other signatures 2->54 8 SecuriteInfo.com.Win32.PWSX-gen.15371.11494.exe 7 2->8         started        12 VyvqWwktifBUp.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\VyvqWwktifBUp.exe, PE32 8->36 dropped 38 C:\...\VyvqWwktifBUp.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp9622.tmp, XML 8->40 dropped 42 SecuriteInfo.com.W...15371.11494.exe.log, ASCII 8->42 dropped 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 SecuriteInfo.com.Win32.PWSX-gen.15371.11494.exe 15 2 8->14         started        18 powershell.exe 18 8->18         started        20 schtasks.exe 1 8->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 22 VyvqWwktifBUp.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        26 VyvqWwktifBUp.exe 12->26         started        28 VyvqWwktifBUp.exe 12->28         started        signatures6 process7 dnsIp8 46 ftp.symmdentaesthetics.com 143.95.232.76, 21, 31572, 32472 ASMALLORANGE1US United States 14->46 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal ftp login credentials 14->70 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        72 Tries to harvest and steal browser information (history, passwords, etc) 22->72 34 conhost.exe 24->34         started        signatures9 process10
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-14 01:40:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
SH256 hash:
8a9540251aaf6050260c2f50de9802fd566439e994b3a2d75d3ec96d1d7a577a
MD5 hash:
589cf36eb1cd75bc0303462270f9ef3d
SHA1 hash:
a4828f12b90abb2ec43e20304b87a46516ca6d41
SH256 hash:
c2972689dd4500ea8ea23ebfbf0c94256bb8f55fe1e5b01b139b6b5bd8b4ba73
MD5 hash:
4694a3f7777c4fab1dd1fe873d0f5671
SHA1 hash:
88468f3f7b030856376fb9fde46463758c9fcbb1
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
SH256 hash:
78f97ed41aebd52392baaea3fb71f9ee25984ac6312b45794bcf21c333c2ab82
MD5 hash:
c74d6eb36e1c02b299726dfd21d64c49
SHA1 hash:
021b6466b44b213133bf1ba7214676f3e9891745
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:pe_imphash
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.

Comments