MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffb64f4d42dd2de275cbf4ae7b334ffdd8920ff8fec95aca9900493472603d16. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: ffb64f4d42dd2de275cbf4ae7b334ffdd8920ff8fec95aca9900493472603d16
SHA3-384 hash: 03c2fc0e8b3a70998325a5a7de02b8a55a372c4f70e48bc9862b976195aa5230e70e03195a6a914189aaf97f47d5f4d2
SHA1 hash: 64c966f85762edff54759b7a237f4640e68edf2b
MD5 hash: 1293cb2c08e02299faf2c172941bf0df
humanhash: bulldog-california-bravo-texas
File name:PO.exe
Download: download sample
Signature AgentTesla
File size:644'608 bytes
First seen:2023-01-11 14:10:35 UTC
Last seen:2023-01-11 15:29:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:lm8+Pg3m+8ubkwvdUphZJNVJKmcna8p/pxBriWoLrlv/b:lm8+PB+bkwvErLxcnBxsLxX
Threatray 23'929 similar samples on MalwareBazaar
TLSH T1F5D4F08D63D59A00EEAD177DD82450884F39BC166A22E70FE58379ED1E723CD8926393
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2023-01-11 14:11:16 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-vm greyware 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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, 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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 782352 Sample: PO.exe Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 9 other signatures 2->72 7 PO.exe 7 2->7         started        11 VdVAiIo.exe 5 2->11         started        13 WindowUpdate.exe 2->13         started        15 WindowUpdate.exe 2->15         started        process3 file4 54 C:\Users\user\AppData\Roaming\VdVAiIo.exe, PE32 7->54 dropped 56 C:\Users\user\...\VdVAiIo.exe:Zone.Identifier, ASCII 7->56 dropped 58 C:\Users\user\AppData\Local\...\tmp57BF.tmp, XML 7->58 dropped 60 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 7->60 dropped 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->84 86 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 7->88 90 Adds a directory exclusion to Windows Defender 7->90 17 PO.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        34 2 other processes 7->34 92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 96 Injects a PE file into a foreign processes 11->96 24 VdVAiIo.exe 11->24         started        26 schtasks.exe 11->26         started        28 WindowUpdate.exe 13->28         started        30 schtasks.exe 13->30         started        32 WindowUpdate.exe 15->32         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 62 api.telegram.org 149.154.167.220, 443, 49698, 49699 TELEGRAMRU United Kingdom 17->62 50 C:\Users\user\AppData\...\WindowUpdate.exe, PE32 17->50 dropped 52 C:\Users\...\WindowUpdate.exe:Zone.Identifier, ASCII 17->52 dropped 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->74 76 Tries to steal Mail credentials (via file / registry access) 17->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->78 38 conhost.exe 22->38         started        80 Installs a global keyboard hook 24->80 40 conhost.exe 26->40         started        64 192.168.2.1 unknown unknown 28->64 42 conhost.exe 30->42         started        82 Tries to harvest and steal browser information (history, passwords, etc) 32->82 44 conhost.exe 34->44         started        46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-11 10:26:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d5718cfc5ded3ac791f539fab3a5559384b2a1694a0dc689f58e98e57bed18aa
MD5 hash:
207f7ee2a146b265261dbb94a29b06a9
SHA1 hash:
c2d0954cd772f6d6e6c020796fe90f3aee4c18bb
SH256 hash:
5f6dc756e1b96ffebe7408b7ae8e9e86ebdc677843aaf629108a9b43b2e5550f
MD5 hash:
ab58b7e029302dd86cd657c5639b22ef
SHA1 hash:
8489c6e97c9a79e56a5ac720c47e960ed6327c6c
SH256 hash:
2a2d4b1efb9acb3432b3edc44114b80837724caaa00284227a62acffcfa55604
MD5 hash:
fb02f6929875e52c6618b0483f88d5a1
SHA1 hash:
60df938991bd75f9883fa254cc3722adc11baa7c
SH256 hash:
723cfd902224f6f760e0e4708dc9e2fafbd995aed9418a1829ad673da77d102d
MD5 hash:
3fefb31064b8e58ef8e3cc185a1d5699
SHA1 hash:
5b4b3bbe31f570eec9d41b9e09d349afb409b3fe
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
ffb64f4d42dd2de275cbf4ae7b334ffdd8920ff8fec95aca9900493472603d16
MD5 hash:
1293cb2c08e02299faf2c172941bf0df
SHA1 hash:
64c966f85762edff54759b7a237f4640e68edf2b
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Delivery method
Other

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