MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24b33061aab70e4e0105998c5913f35b8281c04772802b94088d3197bec5e92c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 24b33061aab70e4e0105998c5913f35b8281c04772802b94088d3197bec5e92c
SHA3-384 hash: 108a2d1d3fc66349f0f76b54b993e76839d34c7db0baa2939c2d3199ec6ddc3830e1bf30ef3121f6a79fb2e734111068
SHA1 hash: abdc9356f39279295ea5b0238c936b433348cda4
MD5 hash: 341b120f93e402827d70c28706244a25
humanhash: nine-whiskey-sixteen-nitrogen
File name:INVOICE_.EXE
Download: download sample
Signature AgentTesla
File size:1'074'176 bytes
First seen:2021-02-04 15:07:37 UTC
Last seen:2021-02-04 22:34:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:6oEslXMhlUZjDA0kjXtsVOHAD467KZkhYm4i:6bsxMEZjk0kjIOk4+I9m4
Threatray 28 similar samples on MalwareBazaar
TLSH C235BE2133419BA8E1FD47FAD030000097FA9409DF96E459BD9A4999D67BEECC2E173E
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice #ST-069741XLS.iso
Verdict:
Malicious activity
Analysis date:
2021-02-04 10:06:12 UTC
Tags:
rat 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
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348777 Sample: INVOICE_.EXE Startdate: 04/02/2021 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 Sigma detected: Scheduled temp file as task from temp location 2->37 39 9 other signatures 2->39 7 INVOICE_.EXE 7 2->7         started        process3 file4 21 C:\Users\user\AppData\...\anuhYeGlaU.exe, PE32 7->21 dropped 23 C:\Users\...\anuhYeGlaU.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmpCCC6.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\INVOICE_.EXE.log, ASCII 7->27 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 11 INVOICE_.EXE 2 7->11         started        15 schtasks.exe 1 7->15         started        17 INVOICE_.EXE 7->17         started        signatures5 process6 dnsIp7 29 smtp.rdnsanom.xyz 11->29 31 us2.smtp.mailhostbox.com 208.91.198.143, 49754, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->31 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-04 09:01:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
69958703efdfdc3b2486a6c4a8e93a8d4a180a16844ea15511a3b6227e4b09f1
MD5 hash:
6c6b0eed4fff54ddb6340497d29b0ffe
SHA1 hash:
7f942c9d9046eb702028cfbb349b62535461fd3b
SH256 hash:
24b33061aab70e4e0105998c5913f35b8281c04772802b94088d3197bec5e92c
MD5 hash:
341b120f93e402827d70c28706244a25
SHA1 hash:
abdc9356f39279295ea5b0238c936b433348cda4
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 24b33061aab70e4e0105998c5913f35b8281c04772802b94088d3197bec5e92c

(this sample)

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