MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b30b8ec72d07e0c6f25e38006e7f73c4490234ee147fcdc8049ac63644c3e6b5. 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: 3


Intelligence 3 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b30b8ec72d07e0c6f25e38006e7f73c4490234ee147fcdc8049ac63644c3e6b5
SHA3-384 hash: ea8e97ed9adaf87d3bc013fa8abcdda6a425041faf0113fe70de0396d05048696a84dccfda05b59eac09ff904a55b094
SHA1 hash: 49866aa96c7fc48e26488acd613d999b761499f7
MD5 hash: 1224afaf6db695c73cf40abda6e11e2c
humanhash: yellow-delta-zulu-robert
File name:VESSEL Q88.xlsm
Download: download sample
Signature AgentTesla
Create hunting rule
File size:50'556 bytes
First seen:2020-06-03 11:05:05 UTC
Last seen:2020-06-03 11:33:29 UTC
File type:Excel file xlsm
MIME type:application/octet-stream
ssdeep 1536:Tmtc3OcwHBlEHCmsV2ZM0nIcjELciKPpr:Stmih2Cm0sM0n9rPpr
TLSH ED33D0288283C6A0C66A637D0A1417E3B8B5DAC80109D90F16F04B5BDE973657BDF71F
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
62
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.ExcelSploitPlainSong.20200420.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Downloader-24.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Agent-25.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilDoc.Exploit.2017-11882.M3.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilDoc.Exploit.2017-11882.M4.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Trojan.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 08:54:54 UTC
File Type:
Document
Extracted files:
55
AV detection:
15 of 31 (48.39%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmfy5rzna7qmn4s6haag473tyreqenhocr743saetlddmrgd422q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-fcrpgf2ppa/
Behaviour
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Office loads VBA resources, possible macro or embedded object present
Blacklisted process makes network request
Process spawned unexpected child process
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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
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

Excel file xlsm b30b8ec72d07e0c6f25e38006e7f73c4490234ee147fcdc8049ac63644c3e6b5

(this sample)

AgentTesla

Executable exe 182cba034214e142fe766a5a2970d69601709db30e7e497c1b218166324fb559

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 182cba034214e142fe766a5a2970d69601709db30e7e497c1b218166324fb559
  
Dropping
MD5 b6458a2de61edf180e8e207103e612dd

Comments