MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments

SHA256 hash: 6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd
SHA3-384 hash: dd6606a4acbc10c54c76225fc6db7c7842c758fc8ef0d744d8238d47f8a03a56fdb17569e4d44a128cab00be313fe1fb
SHA1 hash: 9d4e3619adf76850ddb35a5d6cad4296c2fae864
MD5 hash: 6e0dafacdeee6f2d9463d0052db5cce8
humanhash: jersey-uniform-batman-gee
File name:1697540584441f082ada98156762af16e3ec47c3abd14a56e7860597d947f4471ac8299438901.dat-decoded
Download: download sample
Signature AgentTesla
File size:247'296 bytes
First seen:2023-10-17 11:03:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:JKaVcQkgcNn2d3laIp0NijUVa7K/VczMaRwogK5uUISs08u:EqcQkgcF2d3laIp0NijU7/iPRmQIS98
Threatray 449 similar samples on MalwareBazaar
TLSH T1A634FD037E48EB15E5A83E3782EF6D2413F2B4C71633C60F6F49AA6528516426C7E72D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
373
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Setting a keyboard event handler
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint greyware hacktool keylogger lolbin packed packed remote replace stealer
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
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-16 21:15:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 34 (70.59%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Looks up external IP address via web service
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:
6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd
MD5 hash:
6e0dafacdeee6f2d9463d0052db5cce8
SHA1 hash:
9d4e3619adf76850ddb35a5d6cad4296c2fae864
Detections:
AgentTesla win_agent_tesla_g2
Malware family:
AgentTesla
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

441f082ada98156762af16e3ec47c3abd14a56e7860597d947f4471ac8299438

AgentTesla

Executable exe 6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd

(this sample)

  
Dropped by
SHA256 441f082ada98156762af16e3ec47c3abd14a56e7860597d947f4471ac8299438
  
Dropped by
MD5 db2526f100cbc585860f5c8012f0a00c
  
Delivery method
Distributed via web download

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