MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb6b64368f82e2596852532158f265a5b5d889abfce8d3025f5c8177f3462e33. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: cb6b64368f82e2596852532158f265a5b5d889abfce8d3025f5c8177f3462e33
SHA3-384 hash: 044c94bb294bd7ce17a78b7296e3e81de966931e6259c139492d4cbb8253cc9ff0975a860d397e069d4f542c46552f15
SHA1 hash: 3aaaa2a725b79aba789d43a965f60ee6fdb69a0e
MD5 hash: cc93d2eda5c0b05bdc9a7eab9a190947
humanhash: fillet-carpet-mike-high
File name:Payment_Invoice.exe
Download: download sample
Signature AgentTesla
File size:3'971'240 bytes
First seen:2021-03-24 14:21:24 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 3072:sNckdRgJEi0itnfiVuL+SEYI99zhENpZe70erQWKs1v3l7K7fK8NieTtdD/r9qIN:sNFv
Threatray 137 similar samples on MalwareBazaar
TLSH 34060992B6FB784DF237FBD582B52B544B9FF0A6813C76CE05A0732A4B20555DA02B0D
Reporter JAMESWT_WT
Tags:AgentTesla signed

Code Signing Certificate

Organisation:CwcNkEnuhilsSLbfPzsSbumSvEYVCOhcAiaBrXhd
Issuer:CwcNkEnuhilsSLbfPzsSbumSvEYVCOhcAiaBrXhd
Algorithm:sha256WithRSAEncryption
Valid from:2021-03-24T06:20:14Z
Valid to:2022-03-24T06:20:14Z
Serial number: 957de81a224af7e3ff826cb776b51f12
Thumbprint Algorithm:SHA256
Thumbprint: f705f910f0084a100d21bf5c30d9947aa0d1bec8cf6a3af6aed54f15aa0a65ef
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3aaaa2a725b79aba789d43a965f60ee6fdb69a0e
Verdict:
Malicious activity
Analysis date:
2021-03-24 15:52:57 UTC
Tags:
rat agenttesla trojan

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

Behaviour
Creating a file
Moving a recently created file
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Deleting a recently created file
Launching a process
Sending a UDP request
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Blocking the User Account Control
Adding exclusions to Windows Defender
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.evad
Score:
92 / 100
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
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 sample
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-24 10:11:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
AgentTesla Payload
Nirsoft
AgentTesla
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
fb8fd571dba41c8a08eb29cd6d8263be976052a9c01f30f4ad77729a030d1838
MD5 hash:
fbfea9fb3b44d1622bbb897d1ab8d05a
SHA1 hash:
dffbf9b601710a7b13f9118b83fc5e2f0a7a967d
SH256 hash:
3da80bd8e18bf2ef5e28f5e2e0d2095b0d4e65391800ce18f9a18859d7beb220
MD5 hash:
5dbed7594d4c8d71c1882692e6776bf0
SHA1 hash:
8552a2f2afca501945fe57c1875970b6f777f709
SH256 hash:
710f6d7187fa96aa51fb98bf5ba28dd7a7b649d1cf557bc2981bb9abc661101e
MD5 hash:
fa28d648c589764731f7c0608ceab635
SHA1 hash:
6fbb62d3285d150941751b20dd772911673cfdc5
SH256 hash:
cb6b64368f82e2596852532158f265a5b5d889abfce8d3025f5c8177f3462e33
MD5 hash:
cc93d2eda5c0b05bdc9a7eab9a190947
SHA1 hash:
3aaaa2a725b79aba789d43a965f60ee6fdb69a0e
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Comments