MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdd208a533ba121c4aee5d4973954eb0eb4bbeae2c49ad9b2efc2a1d81bfff83. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: fdd208a533ba121c4aee5d4973954eb0eb4bbeae2c49ad9b2efc2a1d81bfff83
SHA3-384 hash: 418f410fb66256eb9cc0cc3cd82551e577156ad1efd69d901925d3ab3b1abde1858a9896c1b820b4efaa1e3666815309
SHA1 hash: a5b16c9914a5501299e6f0270ee48fcbae16be84
MD5 hash: 76d7a2dbd111dac751310937047f1a87
humanhash: angel-oscar-twenty-oregon
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:548'352 bytes
First seen:2022-06-30 08:48:43 UTC
Last seen:2022-06-30 13:58:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:uVzhS2iNhcFk/Zbr9lOez4xTSV4jPa1anyxgy+RUIEIrk:A41UFmZbrPzLVEuFxgrRkKk
TLSH T1B3C4BE2635ACBA10C07ED7F93550A61003F7824EF636D57A3EA6088D69D5FC16332BE6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:AgentTesla exe INVOICE Shipping

Intelligence


File Origin
# of uploads :
8
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
INVOICES.exe
Verdict:
Malicious activity
Analysis date:
2022-06-30 14:03:22 UTC
Tags:
agenttesla

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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Snort IDS alert for network traffic
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 654952 Sample: SOA.exe Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 9 other signatures 2->62 7 SOA.exe 6 2->7         started        11 yqWDN.exe 4 2->11         started        13 yqWDN.exe 3 2->13         started        process3 file4 36 C:\Users\user\AppData\Roaming\yvKmsd.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp457B.tmp, XML 7->38 dropped 40 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->40 dropped 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 7->68 15 SOA.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 74 Injects a PE file into a foreign processes 11->74 22 yqWDN.exe 2 11->22         started        24 schtasks.exe 1 11->24         started        signatures5 process6 dnsIp7 42 mail.standardengg-works.com 192.186.233.163, 49753, 49756, 587 AS-26496-GO-DADDY-COM-LLCUS United States 15->42 30 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 15->30 dropped 32 C:\Windows\System32\drivers\etc\hosts, ASCII 15->32 dropped 34 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 15->34 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file / registry access) 15->46 48 Modifies the hosts file 15->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->50 26 conhost.exe 20->26         started        52 Tries to harvest and steal ftp login credentials 22->52 54 Tries to harvest and steal browser information (history, passwords, etc) 22->54 28 conhost.exe 24->28         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-30 07:36:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
bc8f5a09d1ca841502a7add1cbf311cd4a889ff66a09d80bc702e0992ff7a70d
MD5 hash:
58ccac45f4ebed093b7a28b27ac10773
SHA1 hash:
919c3dbbdb3f5853e796a9a61f009a60f1238cd8
SH256 hash:
9eeed840ceb6f9d91df250069604f8e8f7194ebbcdd599f2dda21fe2782d1dd1
MD5 hash:
44c2ff19ce1724119278f45a3d2d9644
SHA1 hash:
769fd63a6cea8de040903c8ab7d37b0fd61e0b1f
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
fdd208a533ba121c4aee5d4973954eb0eb4bbeae2c49ad9b2efc2a1d81bfff83
MD5 hash:
76d7a2dbd111dac751310937047f1a87
SHA1 hash:
a5b16c9914a5501299e6f0270ee48fcbae16be84
Malware family:
AgentTesla.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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

Executable exe fdd208a533ba121c4aee5d4973954eb0eb4bbeae2c49ad9b2efc2a1d81bfff83

(this sample)

Comments