MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb344a756fd33cac2dc491df9b48d80ec0b8229be6633e7a9eb2b98353dcab2d. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb344a756fd33cac2dc491df9b48d80ec0b8229be6633e7a9eb2b98353dcab2d
SHA3-384 hash: 3ad323eaacdf1e8788e777b382bd6b2b0e1be6fc97bcbb141e2b43a2a002d50285379dc81d8b2bb32e5d0f065aafc272
SHA1 hash: d24a1eabdc9f2aeb2400d04fee0a7c11e1539b5d
MD5 hash: 85b7ee3924df709b5c944960dede88f9
humanhash: nineteen-ohio-ack-carbon
File name:nanastart.txt.(ps1).vir
Download: download sample
Signature AgentTesla
Create hunting rule
File size:713'385 bytes
First seen:2022-06-21 11:08:18 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:dxXvpXUmIoHVbKbgz1U1RyQEpplxQ9KH+9uISW9OSk/R+7eUrqj2XiX86/D/m4em:dxXOmhz1/iez2Fce/Kw9GhD
TLSH T11EE4A83C2F7B67A1B145AC0CBD9AC9A81562571070942CB1CD71E392CDF1CEAE92E3D9
Reporter KdssSupport
Tags:AgentTesla ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-178.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
unknown
Classification:
n/a
Score:
0 / 100
Link:
https://www.joesandbox.com/analysis/1017033
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb344a756fd33cac2dc491df9b48d80ec0b8229be6633e7a9eb2b98353dcab2d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-06-21 11:09:07 UTC
File Type:
Text (PowerShell)
AV detection:
2 of 41 (4.88%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xm2eu5lp2m6kyloeshpzwsgyb3alqiu34zrt46u6wk4ygu64vmwq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220621-nbd7hsfdf2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Process spawned unexpected child process
suricata: ET MALWARE AgentTesla Exfil via FTP
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb344a756fd3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bb344a756fd33cac2dc491df9b48d80ec0b8229be6633e7a9eb2b98353dcab2d

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:SUSP_Scheduled_Tasks_Create_From_Susp_Dir
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PowerShell Script that creates a Scheduled Task that runs from an suspicious directory

File information

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

Comments