MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d7e456737132d66363280933814835bc8b82c6f57a6ead7b0eb4f99ec199d6. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments 1

SHA256 hash: c3d7e456737132d66363280933814835bc8b82c6f57a6ead7b0eb4f99ec199d6
SHA3-384 hash: d11a4b4624488120cf6a539eb3dfeec390bdc1d83a8b3a18799721a2e5a534569d87698111f5822b2574b2bb844f6f97
SHA1 hash: 9c6e3a0ed76dffb36ac19ead5d32348670d93c4e
MD5 hash: 6eb995df72043d5640aedcc988b70b88
humanhash: equal-video-enemy-cola
File name:6eb995df72043d5640aedcc988b70b88
Download: download sample
Signature AgentTesla
File size:1'372'160 bytes
First seen:2021-12-29 13:17:22 UTC
Last seen:2021-12-29 17:53:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:qe2H9ISIYn1+sYn1+MYn1+oieHZuvDSqXfL1zUqXRrb2gs9cy2:m9Ia1+n1+H1+obwvn9XRrbdy
Threatray 13'793 similar samples on MalwareBazaar
TLSH T121558E7AF2899DD2E02693B8D8B7A80043277E59E56AD54E264F31DD1E333D324069CF
File icon (PE):PE icon
dhash icon d0f8c0d0c0f0f034 (4 x AgentTesla, 1 x Formbook, 1 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6eb995df72043d5640aedcc988b70b88
Verdict:
Malicious activity
Analysis date:
2021-12-29 13:20:49 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546263 Sample: mLeU716qmy Startdate: 29/12/2021 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 9 other signatures 2->39 7 mLeU716qmy.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\ycaJJFAuT.exe, PE32 7->23 dropped 25 C:\Users\...\ycaJJFAuT.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp945F.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\mLeU716qmy.exe.log, ASCII 7->29 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 2 other signatures 7->47 11 mLeU716qmy.exe 6 7->11         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.199.224, 49803, 49804, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 2 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-29 13:18:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
18 of 28 (64.29%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c47849982965e7f8583bac68a741827d080dd17ef13a82419b1b03142ccd996e
MD5 hash:
162f8d28254f6bd2d13b04e69f29f0f2
SHA1 hash:
0ffb4966ac55aa9712cbfd8ecba450f9751843a6
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
SH256 hash:
ff6ee915816c26b9b77d1e3ab2ddca49d887c190cb3665fd9550f140c6294869
MD5 hash:
8edbbea3cae66eff6f17f7e6b4bc4c27
SHA1 hash:
d51204f64ba81a813dc614f30f3a1dd609b27cd2
SH256 hash:
c3d7e456737132d66363280933814835bc8b82c6f57a6ead7b0eb4f99ec199d6
MD5 hash:
6eb995df72043d5640aedcc988b70b88
SHA1 hash:
9c6e3a0ed76dffb36ac19ead5d32348670d93c4e
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Web download

AgentTesla

Executable exe c3d7e456737132d66363280933814835bc8b82c6f57a6ead7b0eb4f99ec199d6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-29 13:17:24 UTC

url : hxxp://173.232.204.89/mb.exe