MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8ac5606a67ee0148a7aec833cec28d6684eb8c5613db293abf10b82a67b6bd2. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments 1

SHA256 hash: f8ac5606a67ee0148a7aec833cec28d6684eb8c5613db293abf10b82a67b6bd2
SHA3-384 hash: cd3fcb953f8d4a68d77cde74318d8fe55d8e5ae3db4ead19bb1b6dcd864a1574b2bf9309dda892fd72ead0ab2330ba6f
SHA1 hash: 6cedf1fb462f3bfad5f75c6b47142f61a103438e
MD5 hash: 69d0b004ca3cb3c2a396c5ddc4b55a4e
humanhash: cola-pluto-chicken-quiet
File name:69d0b004_by_Libranalysis
Download: download sample
Signature AgentTesla
File size:1'728'512 bytes
First seen:2021-05-21 09:37:12 UTC
Last seen:2021-05-25 06:28:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:49YbVeGU1hhsiJGQjjwWt31veBMg1fJsJ+Cn+fJtkyirF:49Ybu1eNqN+7t66W
Threatray 5'281 similar samples on MalwareBazaar
TLSH 0B856C42BFC08F63C16A873599F7C7162739EC559F435B077248B21A2CB23A46B936D8
Reporter Libranalysis
Tags:AgentTesla


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Vendor Payment Registration Form.exe
Verdict:
No threats detected
Analysis date:
2021-05-21 06:28:50 UTC
Tags:
n/a

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

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a service
Deleting a recently created file
Creating a window
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:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 419504 Sample: 69d0b004_by_Libranalysis Startdate: 21/05/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AgentTesla 2->37 39 3 other signatures 2->39 7 69d0b004_by_Libranalysis.exe 6 2->7         started        process3 file4 23 C:\Users\...\69d0b004_by_Libranalysis.exe, PE32 7->23 dropped 25 69d0b004_by_Libran...exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\...\69d0b004_by_Libranalysis.exe.log, ASCII 7->27 dropped 29 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->29 dropped 41 Writes to foreign memory regions 7->41 43 Allocates memory in foreign processes 7->43 45 Injects a PE file into a foreign processes 7->45 11 69d0b004_by_Libranalysis.exe 2 7->11         started        14 AdvancedRun.exe 1 7->14         started        17 AdvancedRun.exe 1 7->17         started        signatures5 process6 dnsIp7 47 Multi AV Scanner detection for dropped file 11->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->49 51 Machine Learning detection for dropped file 11->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->53 31 192.168.2.1 unknown unknown 14->31 19 AdvancedRun.exe 14->19         started        21 AdvancedRun.exe 17->21         started        signatures8 process9
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Executes dropped EXE
AgentTesla Payload
Nirsoft
AgentTesla
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-21 10:03:32 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0023] Execution::Install Additional Program