MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a10daa8a6ac61896097f0422b56230101e78d8dae64cc06f68823c1fdba96876. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: a10daa8a6ac61896097f0422b56230101e78d8dae64cc06f68823c1fdba96876
SHA3-384 hash: c010e130300ad17ab64ad0fe1509911f74ed0b0a3572adce8eea53ab4a2d884113a973143dbd14531406a9e25b3ee936
SHA1 hash: 3e30cf226464990416fbfcc0be65a468302267da
MD5 hash: 04197631610fcff89ac5432c6676ae65
humanhash: pennsylvania-oregon-idaho-orange
File name:Quote Parts & Drawings·PDF.scr
Download: download sample
Signature AgentTesla
File size:1'404'416 bytes
First seen:2023-06-02 09:18:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:oDnGI3jAnCYn+NFy/PVIvI3P8wGuG5TdcGg2fYzEcCe5h:oD33jTkUr4GgJ
Threatray 3'571 similar samples on MalwareBazaar
TLSH T1E655E0730642FFFAE7AF1930D9852D844C832C63DE5C5BD968C83DAE72B44149A45AB3
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)
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe scr

Intelligence


File Origin
# of uploads :
1
# of downloads :
250
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote Parts & Drawings·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-06-02 09:21:47 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
Searching for the window
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
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 steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 880514 Sample: Quote_Parts_&_Drawings#U00b... Startdate: 02/06/2023 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected AgentTesla 2->52 54 4 other signatures 2->54 7 Quote_Parts_&_Drawings#U00b7PDF.scr.exe 1 7 2->7         started        11 Fcpbxxxrun.exe 3 2->11         started        13 Fcpbxxxrun.exe 3 2->13         started        process3 file4 42 C:\Users\user\AppData\...\Fcpbxxxrun.exe, PE32 7->42 dropped 44 C:\Users\...\Fcpbxxxrun.exe:Zone.Identifier, ASCII 7->44 dropped 46 Quote_Parts_&_Draw...00b7PDF.scr.exe.log, ASCII 7->46 dropped 56 Encrypted powershell cmdline option found 7->56 58 Writes to foreign memory regions 7->58 60 Injects a PE file into a foreign processes 7->60 15 aspnet_compiler.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 cmd.exe 1 7->20         started        22 powershell.exe 16 7->22         started        62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 24 powershell.exe 11->24         started        26 powershell.exe 13->26         started        signatures5 process6 signatures7 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->66 68 Tries to steal Mail credentials (via file / registry access) 15->68 70 Tries to harvest and steal browser information (history, passwords, etc) 15->70 72 Installs a global keyboard hook 15->72 74 Uses ipconfig to lookup or modify the Windows network settings 18->74 28 conhost.exe 18->28         started        30 ipconfig.exe 1 18->30         started        32 conhost.exe 20->32         started        34 ipconfig.exe 1 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        process8
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-02 01:03:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
26 of 37 (70.27%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Gathers network information
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
AgentTesla
Unpacked files
SH256 hash:
a10daa8a6ac61896097f0422b56230101e78d8dae64cc06f68823c1fdba96876
MD5 hash:
04197631610fcff89ac5432c6676ae65
SHA1 hash:
3e30cf226464990416fbfcc0be65a468302267da
Malware family:
AgentTesla.v4
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

AgentTesla

Executable exe a10daa8a6ac61896097f0422b56230101e78d8dae64cc06f68823c1fdba96876

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments