MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96cfb1824ed67f1edf9ae77b11839157b4ff1311c742e37cc89c34b041b1ad01. 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 7 File information Comments

SHA256 hash: 96cfb1824ed67f1edf9ae77b11839157b4ff1311c742e37cc89c34b041b1ad01
SHA3-384 hash: 541c34cc4028296ea0d5837f3fb06691548cecfeb01d4cca87f332c2fe3b56356085dc7ea3f45d87b3731ecaf1543509
SHA1 hash: 5f1516e2300cb0c310a8b99bc068bb4956852dd6
MD5 hash: 344c72f73e503cd152558baa554683d8
humanhash: moon-mississippi-georgia-mirror
File name:96cfb1824ed67f1edf9ae77b11839157b4ff1311c742e37cc89c34b041b1ad01
Download: download sample
Signature AgentTesla
File size:1'034'752 bytes
First seen:2020-11-14 18:13:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2990ee2748ce5cfb0909122e6fddb8fd (6 x AgentTesla, 4 x HawkEye, 2 x AZORult)
ssdeep 24576:VfNiRlYb6vIia+95UHcQO2YrlE3TMBCFhkLurdd:VfcvYWOgqrO7rImk
Threatray 9'915 similar samples on MalwareBazaar
TLSH 4F25AE23F2904837D6662979CD4B4294A535BD217928E94A3BF43D4FFFB978024363A3
Reporter seifreed
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Changing a file
Unauthorized injection to a recently created process
Launching a process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a 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
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316923 Sample: 2Y3bYDsJgq Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 28 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->28 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 6 2Y3bYDsJgq.exe 6 2->6         started        9 wscript.exe 1 2->9         started        process3 signatures4 36 Detected unpacking (changes PE section rights) 6->36 38 Detected unpacking (creates a PE file in dynamic memory) 6->38 40 Detected unpacking (overwrites its own PE header) 6->40 42 7 other signatures 6->42 11 2Y3bYDsJgq.exe 2 6->11         started        15 notepad.exe 1 6->15         started        18 splwow64.exe 6->18         started        20 2Y3bYDsJgq.exe 3 9->20         started        process5 dnsIp6 24 smtp.airlndia.in 11->24 26 us2.smtp.mailhostbox.com 208.91.199.225, 49727, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->26 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->44 46 Tries to steal Mail credentials (via file access) 11->46 48 Tries to harvest and steal ftp login credentials 11->48 50 Tries to harvest and steal browser information (history, passwords, etc) 11->50 22 C:\Users\user\AppData\...\App Update.vbs, ASCII 15->22 dropped 52 Drops VBS files to the startup folder 15->52 54 Delayed program exit found 15->54 file7 signatures8
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-11-14 18:16:36 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
96cfb1824ed67f1edf9ae77b11839157b4ff1311c742e37cc89c34b041b1ad01
MD5 hash:
344c72f73e503cd152558baa554683d8
SHA1 hash:
5f1516e2300cb0c310a8b99bc068bb4956852dd6
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:AgentTesla_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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