MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9da582f083aebab581c090fdf427ae4af093327c4aa6d7446e9b0f4f7d061686. 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

SHA256 hash: 9da582f083aebab581c090fdf427ae4af093327c4aa6d7446e9b0f4f7d061686
SHA3-384 hash: c4724d9c8bdedfd050535b8576dd8bfafbe2160731e7b8a38ef2603b0c6887e4bc632692eb8082564922125d72e11367
SHA1 hash: a5a9ef8dd262113ad93ef479c29faa96122352ce
MD5 hash: 3106321d8733917cf7d259ef4de2d8d8
humanhash: item-bulldog-gee-hot
File name:Quotation- 306013SQ.exe
Download: download sample
Signature AgentTesla
File size:406'016 bytes
First seen:2021-11-17 20:56:05 UTC
Last seen:2021-11-19 14:08:52 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 6144:SpzeXyM2C2ARMnxgiXYPPdAyduuRUJ0btzAERgCupJGwbNZHLNpLSpabtUnbVqMG:SpzdM12p+as7uu+J0p1uCmdJ8Rq7
Threatray 12'806 similar samples on MalwareBazaar
TLSH T1AB8402C663B9972ACA7A0BFDA531401543B2ED2EA172F70D0FD6B0E63F327914151A63
File icon (PE):PE icon
dhash icon f99924e3634948d0 (37 x AgentTesla, 12 x SnakeKeylogger, 7 x Formbook)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation- 306013SQ.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-17 20:59:39 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
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
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 524012 Sample: Quotation- 306013SQ.exe Startdate: 17/11/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 7 other signatures 2->45 6 Quotation- 306013SQ.exe 3 2->6         started        10 xWBWc.exe 3 2->10         started        12 xWBWc.exe 2 2->12         started        process3 file4 21 C:\Users\user\...\Quotation- 306013SQ.exe.log, ASCII 6->21 dropped 47 Injects a PE file into a foreign processes 6->47 14 Quotation- 306013SQ.exe 2 9 6->14         started        49 Multi AV Scanner detection for dropped file 10->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->53 19 xWBWc.exe 2 10->19         started        signatures5 process6 dnsIp7 27 us2.smtp.mailhostbox.com 208.91.198.143, 49844, 49845, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->27 29 192.168.2.1 unknown unknown 14->29 23 C:\Users\user\AppData\Roaming\...\xWBWc.exe, PE32 14->23 dropped 25 C:\Users\user\...\xWBWc.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 2 other signatures 14->37 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-16 07:09:23 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
86fe170cc6dd3a576807c1192a06ead68bf210f9ccd14f1a81d4f44c2dbcc25f
MD5 hash:
bf5c170790a9378101dbc312303925e3
SHA1 hash:
bddaf21c02ba5cec7c4dfd1b1f289e23714a8ba8
SH256 hash:
ffd851931e63b2f6ad230adcc232a615979dcbc5a81648f0504a2a6cba15527f
MD5 hash:
954a2c25ed6dc0bbaec2bc8cad0c926a
SHA1 hash:
78e25a1e6ae542f9f57c7ebb5a122f04c579dcce
SH256 hash:
73cfd2d7c4a43c894041380664b93598d6cbd00e22fd5fa65454a4c4c0e7bdc1
MD5 hash:
62bdad2bec5cf181a51b938cd3122112
SHA1 hash:
0e867733207497eff682c3acac0f8fb329bb7a3f
SH256 hash:
9da582f083aebab581c090fdf427ae4af093327c4aa6d7446e9b0f4f7d061686
MD5 hash:
3106321d8733917cf7d259ef4de2d8d8
SHA1 hash:
a5a9ef8dd262113ad93ef479c29faa96122352ce
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: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.

Malspam

AgentTesla

Executable exe 9da582f083aebab581c090fdf427ae4af093327c4aa6d7446e9b0f4f7d061686

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments