MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9b054542a826b81fbc7f53971bb54087d29f8cf50d7f375ff148a2d53b0005d. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9b054542a826b81fbc7f53971bb54087d29f8cf50d7f375ff148a2d53b0005d
SHA3-384 hash: 162d188ff6f661cdac64ca37eb1a157127fbe490008fff9de4588926a41d4a62b78b426fdab4911c8b44e8712058157e
SHA1 hash: 11e1449878212eb4070f4594699bfcee254f43a9
MD5 hash: 1f72a6e5a76286628ae7ca163bceb4ca
humanhash: hawaii-iowa-illinois-west
File name:New Orders- POB001745.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:497'152 bytes
First seen:2020-06-25 05:54:26 UTC
Last seen:2020-06-25 06:40:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:gpviN0n29zbyHAxCGkEwPCnjorAnv8nusXLRqi:gpviN0nUKH3GkjPCnjornueMi
Threatray 10'618 similar samples on MalwareBazaar
TLSH 5EB4F110B6AC7FD6D2B943BE2472504403B1FA1BB111DB1E18A571992EB3B837162F6B
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13923/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.2678.18876.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9b054542a826b81fbc7f53971bb54087d29f8cf50d7f375ff148a2d53b0005d/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgyfivbkqjvyd66h6u4xdo2ubb6st6gpkdl7g5p7csfc2u5qaboq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
053bc157e442a323430782ea3b5b79848ea70ae93d94979d1362ab4f39392eed
AgentTesla
2231e1d8fe5b4e56502b7e21d076283159d2e9b2c8e760f77e8be88867d0ae33
AgentTesla
4a1e51e256516338037deafe0cc2d3a0d3e5853ac534bb2fce79ea69246c4dc6
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4f598ea6387a29de4822b3fa232f0d8e1c0b6ddb3cac0a3c12a624873be4705b
AgentTesla
5ab8a06136b60d9f632b0e6ab76ab36e8078668cff1e98ad2d5548ac2cbcd693
AgentTesla
70060de8a075dcc073a6200ba60fb8be1102112a92c7894dfa0edf6507553e58
AgentTesla
8562c1e0b98bea014ed4cabc3b74cee7e4616d96f3d20ec6f88352b97fa4fc8d
AgentTesla
974c0a579fffd3e9bff886a850a48a3c8b77e716139d6d0e30902fed9dd53e0e
AgentTesla
9dc4ee6630580d8dc68c06ba9d5fb5cb8d611011ba8ec0368e6641dc4b284893
AgentTesla
df5986fcb5b6e473947583262fe71a48b644b13c42a2a57cbff970905baf2001
AgentTesla
+ 10'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-1msgpaz8vn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
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_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 56bc46241a51b44645050ef758c63138c1989de5420efa46ecb64900015b168e

AgentTesla

Executable exe a9b054542a826b81fbc7f53971bb54087d29f8cf50d7f375ff148a2d53b0005d

(this sample)

  
Dropped by
MD5 e153b4cf2b71164f9dce483eabc55724
  
Dropped by
SHA256 56bc46241a51b44645050ef758c63138c1989de5420efa46ecb64900015b168e
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13923/

Comments