MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23724b1ab4a3186b1ec832a4fe192fed5622aa61ec64d3c7c90a6bdc79b68f49. 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: 12
| SHA256 hash: | 23724b1ab4a3186b1ec832a4fe192fed5622aa61ec64d3c7c90a6bdc79b68f49 |
|---|---|
| SHA3-384 hash: | 0d9c6ef3627f67f054578485331f6e1829d54e5460512d0eea70a95bfd7aa47a8ca98a54c7654c1cc8c121b81ec78ae3 |
| SHA1 hash: | bb0d81879a8b5e4671576f99e1a2cbf35df80ecd |
| MD5 hash: | 14f8aec6fa27381ba53a0f3adbf9237c |
| humanhash: | indigo-ink-cat-louisiana |
| File name: | L17VOEEA23pY6br.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'251'840 bytes |
| First seen: | 2021-11-15 09:44:50 UTC |
| Last seen: | 2021-11-15 13:40:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:gdCx+3JwqNhxOVsP/6cM6Egda9F6Fywl2gBqiJ4XKNdL+lfaEIsvvZqN1/Wt8p1m:jxajN2V+6cM6EgQzcV4UQsWvxq+0m |
| Threatray | 12'934 similar samples on MalwareBazaar |
| TLSH | T150454A023A55C921C16AB237CCEF44244BFCBC81AD53DB2A79FA33BE55523AE08651DD |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated 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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-15 08:52:19 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'924 additional samples on MalwareBazaar
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
98060141387f50743a00cb68e310a0de004e8a6f5d5f9a32cc8195977b29e001
MD5 hash:
2768ae3c7ed008c387f16fccb6e4574e
SHA1 hash:
edc5cf6323777ef5fd521b9fbd7879e3153c6b42
SH256 hash:
86fe170cc6dd3a576807c1192a06ead68bf210f9ccd14f1a81d4f44c2dbcc25f
MD5 hash:
bf5c170790a9378101dbc312303925e3
SHA1 hash:
bddaf21c02ba5cec7c4dfd1b1f289e23714a8ba8
SH256 hash:
e69b358eaf9927f8922f1841db978bee985cade2a08d5e63d21c61dd267f0e75
MD5 hash:
c8ebfcb29c1350efab8613fb2b60565f
SHA1 hash:
aad090e88547bdb3184e75f871cc47d8391a11f7
SH256 hash:
23724b1ab4a3186b1ec832a4fe192fed5622aa61ec64d3c7c90a6bdc79b68f49
MD5 hash:
14f8aec6fa27381ba53a0f3adbf9237c
SHA1 hash:
bb0d81879a8b5e4671576f99e1a2cbf35df80ecd
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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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