MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 625dd1b5c4e36cf41e23da58ecd3d674805d5bfb392711f175d34eacbfde1734. 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 3 File information Comments

SHA256 hash: 625dd1b5c4e36cf41e23da58ecd3d674805d5bfb392711f175d34eacbfde1734
SHA3-384 hash: 304f6828060272aed18b187c7d608f6ff6896907be46a2be1de037b0fc26066ae4db84832a32f5087df4047ec117fe9a
SHA1 hash: a5df5789b8de0293dba5a6334147b1b81cad319c
MD5 hash: 8a97b3f50b9dc23dcfd83327aca0587c
humanhash: two-carpet-march-apart
File name:Payment Advice 50053945.exe
Download: download sample
Signature AgentTesla
File size:782'336 bytes
First seen:2021-11-22 04:17:01 UTC
Last seen:2021-11-22 14:09:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:i8OF+HRZjhOwN4Gtd7lXZIG5oJgYi4yUcjXPGqcwFqbVPAf8STEolubu:5XtnXZJ+2YgPGqEbdA1
Threatray 12'869 similar samples on MalwareBazaar
TLSH T193F45B30329573A6CCB64BB40C6461C52737B6493D18D75DACCD228E6D62F6B8B237A3
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice 50053945.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-22 04:20:26 UTC
Tags:
n/a

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
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Gathering data
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Modifies the hosts 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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-22 03:23:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
159509a239e284ba62f40f64294db30013dcbbecf5203ede39e973efcd90acb5
MD5 hash:
868b5394f83ca0efc449cc08aa183961
SHA1 hash:
c548a1b13c0508e5e96dc220887ae9e67baf7c01
SH256 hash:
75ca7cde443c2a2235211b1716359ccf4744b76fe10f8be93ea2e8badca48761
MD5 hash:
eff28006b585eb3f823e021bdc7cf4ec
SHA1 hash:
accea32a1f55d7cc600ce70d738051f77d94d0a5
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
SH256 hash:
625dd1b5c4e36cf41e23da58ecd3d674805d5bfb392711f175d34eacbfde1734
MD5 hash:
8a97b3f50b9dc23dcfd83327aca0587c
SHA1 hash:
a5df5789b8de0293dba5a6334147b1b81cad319c
Malware family:
Agent Tesla v3
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:pe_imphash
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 625dd1b5c4e36cf41e23da58ecd3d674805d5bfb392711f175d34eacbfde1734

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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