MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0b39b5720a899595e293087868f48ad27f6615cc1f116f953d268a90161f779. 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 3 File information Comments 1

SHA256 hash: d0b39b5720a899595e293087868f48ad27f6615cc1f116f953d268a90161f779
SHA3-384 hash: 79c073632def5921cae0e63d00af0f043941f0cd3d6ff5b6e5b6296e56e3a6e18e068aaecc0641ff24fb47a5d2ae7ce7
SHA1 hash: 279f7166dbc82e6ca72e91552f01f728302460ea
MD5 hash: f57bdd60bb3a62ef26fd919c6df79bab
humanhash: uniform-connecticut-diet-pennsylvania
File name:f57bdd60bb3a62ef26fd919c6df79bab
Download: download sample
Signature AgentTesla
File size:430'592 bytes
First seen:2021-10-30 08:08:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 6144:iVxrWweaOwWg9ujAwGYI56gHCaWRhaAmYzx6SoXeBFj4QRy3TXz60R8KjQ4xslPC:GPM2uM5DsgkyYUWx43Tj6+8csfG7Kl
Threatray 13'208 similar samples on MalwareBazaar
TLSH T14094F02235A8DE15C2BE5379C8DE581043B9B8476423CB1E7CDA32DA4953BE20D25BDF
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f57bdd60bb3a62ef26fd919c6df79bab
Verdict:
Malicious activity
Analysis date:
2021-10-30 08:27:16 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
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
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 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: 512182 Sample: GDWrfzFy80 Startdate: 30/10/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Antivirus detection for dropped file 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 9 other signatures 2->33 7 GDWrfzFy80.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\vnPvmTgUJfXGHw.exe, PE32 7->19 dropped 21 C:\...\vnPvmTgUJfXGHw.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\...behaviorgraphDWrfzFy80.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Uses schtasks.exe or at.exe to add and modify task schedules 7->39 41 Injects a PE file into a foreign processes 7->41 11 GDWrfzFy80.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 us2.smtp.mailhostbox.com 208.91.199.223, 49826, 49827, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-21 12:08:23 UTC
AV detection:
23 of 28 (82.14%)
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:
bf5c45f542aa942ac5abe43b4c80c3b3d544ff42618a43b7b06319d12b391de3
MD5 hash:
29500022fd0f040629a492579f1d5d4f
SHA1 hash:
e9df6faec4b741e55d80eca18f20b65e7ec22058
SH256 hash:
2f504c80825599a489d6ac097fe88de0e630f673f22ec8cae47ff0709a3f4194
MD5 hash:
e3c906d1617ced50804e39e2240fbb9d
SHA1 hash:
8bf5af66731d69fff49fb8f2419b57fe5305edfa
SH256 hash:
6fee24a1398bb022d0c5b9059b9b21e7636fc3861866a583d0e49b7d0ca56d58
MD5 hash:
36e2528c3cb3ad299ea481283687cdd6
SHA1 hash:
1981340bc7be1aa8f78f942fc6f0724838e35a87
SH256 hash:
d0b39b5720a899595e293087868f48ad27f6615cc1f116f953d268a90161f779
MD5 hash:
f57bdd60bb3a62ef26fd919c6df79bab
SHA1 hash:
279f7166dbc82e6ca72e91552f01f728302460ea
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:pe_imphash
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 d0b39b5720a899595e293087868f48ad27f6615cc1f116f953d268a90161f779

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-30 08:08:15 UTC

url : hxxp://193.169.255.220/base.exe