MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 951877e7f94ebbc24d3c4e495234ecbc6ea88f8cd05567ace4e9345cdac0b76e. 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 4 File information Comments

SHA256 hash: 951877e7f94ebbc24d3c4e495234ecbc6ea88f8cd05567ace4e9345cdac0b76e
SHA3-384 hash: 95761af8cef254e57f2df266fd4641952b8fe38f66847a6f09bae976ad43d9169f6f3c78a4b959fc486480d2372846c9
SHA1 hash: 697c6e7a01728a23a758575492a4a8599034e17c
MD5 hash: 514a94d4c9365c9a3e076f674293e621
humanhash: stairway-equal-minnesota-oranges
File name:Payment Advice.exe
Download: download sample
Signature AgentTesla
File size:498'176 bytes
First seen:2022-04-24 17:17:32 UTC
Last seen:2022-04-24 18:18:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:rtU1beKw/UiL54iKrGKtfY0tH40lMwGuC3xzs0Ec5PBNpDXpbW29tUQOjDq+z9CE:ib14L54iMYC7YdsTchBNBXpQG7t
Threatray 16'187 similar samples on MalwareBazaar
TLSH T1E1B47BD0364C9AD3CE269A360ADF8E7113A359225225F7375BC3BBF6361351BD923281
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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 very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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: Suspicious Add Scheduled Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-24 17:18:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
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
Unpacked files
SH256 hash:
9c6163a012611a0350688129082f247152423a46041f2043d0d4bb9b6e9c4d05
MD5 hash:
19e8470aa789551be8260611781d15c3
SHA1 hash:
878978373415a7ee15fa37defea54432f7a6569e
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
38bb20d8e03824ea064a4bbc0d8f269eeafbb93f264249883d037caa03511b01
MD5 hash:
7f9291fc31c73a13778849d25deb1fa8
SHA1 hash:
1792848794815db2b62e3d46d52daee03082e529
SH256 hash:
951877e7f94ebbc24d3c4e495234ecbc6ea88f8cd05567ace4e9345cdac0b76e
MD5 hash:
514a94d4c9365c9a3e076f674293e621
SHA1 hash:
697c6e7a01728a23a758575492a4a8599034e17c
Malware family:
AgentTesla.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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pdb2
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 951877e7f94ebbc24d3c4e495234ecbc6ea88f8cd05567ace4e9345cdac0b76e

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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