MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14f5a4291505c26453b17f8f81861a861b6af3c5d25447f409137220383dd14d. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 14f5a4291505c26453b17f8f81861a861b6af3c5d25447f409137220383dd14d
SHA3-384 hash: 624bb7e824ee65d33b0016e2110cc0ffc5fecddf962a6b439e19c4a52da7224d3e0c4b25a1002d403479f72b46928bc2
SHA1 hash: ce7f438d5d73b353e064855644334116906de4c4
MD5 hash: 2c30438b8933c3bea5abf64d4b073327
humanhash: ten-michigan-king-speaker
File name:Final Shipping Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:849'920 bytes
First seen:2020-09-04 13:04:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:7lcuxqNjs7j8BOusM8v28InR/2psPTvYBAJx1wfEYZ/QP87p+E3LlGaaaaaT5UaT:FxcBOjNInR0sPTvYBAzqfxZ/QPm
TLSH 9C05AB6325FC62FBF5A84B79001B621A1F257F71A833DE1D58B678F52B72F804126E42
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/56019/
Detection(s):
SecuriteInfo.com.W32.Trojan-7.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
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
Enabling autorun by creating a file
Unauthorized injection to a system process
Changing the hosts file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/14f5a4291505c26453b17f8f81861a861b6af3c5d25447f409137220383dd14d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-09-04 02:25:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ct22ikivaxbgiu5rp6hydbq2qynwv46f2jkep5ajcnzcaob52fgq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer persistence spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200904-4jmnjdngna/
Behaviour
Creates scheduled task(s)
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/14f5a4291505c26453b17f8f81861a861b6af3c5d25447f409137220383dd14d

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_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

Malspam

AgentTesla

rar ac28c687bc62d48c6a0c183c13a13be5c8dd7da525599a3bc39585e00cf55d03

AgentTesla

Executable exe 14f5a4291505c26453b17f8f81861a861b6af3c5d25447f409137220383dd14d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ac28c687bc62d48c6a0c183c13a13be5c8dd7da525599a3bc39585e00cf55d03
Cape
Cape
https://www.capesandbox.com/analysis/56019/

Comments