MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 13a34248109d29dee8c2467ad2cebd0acf6712df7db92d8ca7cf9cb21f70eca5. 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
| SHA256 hash: | 13a34248109d29dee8c2467ad2cebd0acf6712df7db92d8ca7cf9cb21f70eca5 |
|---|---|
| SHA3-384 hash: | fe07e7644447708979f6e050f206a42e9cfa66963dab0178fcedcbbef9b8766148d9636757c9d930cd6b4bdc88add679 |
| SHA1 hash: | d09b133968bb615544c54f85a465e06c8b057417 |
| MD5 hash: | a28f16df2ae4cb9ee1473798df5c424e |
| humanhash: | saturn-rugby-ack-hydrogen |
| File name: | 13a34248109d29dee8c2467ad2cebd0acf6712df7db92d8ca7cf9cb21f70eca5 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'080'160 bytes |
| First seen: | 2020-11-25 12:36:29 UTC |
| Last seen: | 2020-11-25 14:51:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'605 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:9ln5PqttqmMb/DFRC+nU3jX5CKD9TLQyv9NJVmESVgu6KK40CGFM6KEjfH:DlqSmMb/xR0sKtt9NJVxVu6Kb0JJb |
| Threatray | 9'536 similar samples on MalwareBazaar |
| TLSH | B1359D2377458654C96C72B305A4EAD23725F9CA36408F0F328FE3199E932DB6B1D678 |
| Reporter |  madjack_red |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
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 potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Suspicious
First seen:
2020-11-25 06:28:11 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'526 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
13a34248109d29dee8c2467ad2cebd0acf6712df7db92d8ca7cf9cb21f70eca5
MD5 hash:
a28f16df2ae4cb9ee1473798df5c424e
SHA1 hash:
d09b133968bb615544c54f85a465e06c8b057417
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
SH256 hash:
4336f33abd4868cb2547151ac21ed6bccce97f5ddf4e3f7a17176abd930a5010
MD5 hash:
72cce92723be5ff1b387ff655d4f84ed
SHA1 hash:
c3b26c6c4839874f0a4f12ecea19ac891ee295f7
Detections:
win_agent_tesla_w1
Parent samples :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 hash:
9790a6aa3d28d77d320c8f32938122c1212b7f6291daa7511f854a3fcd0fb037
MD5 hash:
6e53bc3c0364eefd1d448d25e026975d
SHA1 hash:
f11ea87b0638531f442b113feb19dbaae81ad518
SH256 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.