MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecb56082c85905770cd82327c808485f19ab7f47404857b0224aa9210712a9b3. 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: ecb56082c85905770cd82327c808485f19ab7f47404857b0224aa9210712a9b3
SHA3-384 hash: 68d38a8a7fe7b3c47ee5b465f583db6d8a5b91f0590dd0c09ecb974ca8dd154e088c2614f5703928324de0df2ef86161
SHA1 hash: 9c9d93187afcaaab3221b37d797ab3389d5fc842
MD5 hash: ab389671aece9aa3846d3ddefcf9f773
humanhash: hamper-april-ink-violet
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:402'944 bytes
First seen:2020-06-15 05:31:11 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 6144:sIWmRFWAMQZGqw6BFhACb8p2XmwAg2g7EItMMNEHrvHLJDlA:tVFWA3jw6BXACbo2Wdg2RIymUfLJDlA
Threatray 10'649 similar samples on MalwareBazaar
TLSH A084124D7B98A20DD77C06BCABE3250443F3906A1232F75F6A5C216E1F637E6D542B0A
Reporter abuse_ch
Tags:AgentTesla CHN FedEx geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lifecare.com.my
Sending IP: 198.20.247.243
From: FedEx Express - Do Not Reply <RO-NOREPLY@fedex.com>
Subject: [CN]: FedEx Payment Reminder 催款通知书 (Customer Account -XXXXX1218-27022020133851542950)
Attachment: CN-2nd Reminder-XXXXX1218-27022020133851542950_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
smtp.anding-tw.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10220/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34016426.19424.29719.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 05:33:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5s2wbawilecxodgyemt4qccil4m2w72hibefpmbcjkuscbysvgzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02fafe7d00909727bb91670774f201dc8ed5122c7c0c6c25c2c8b227b6a77df4
AgentTesla
1b5523701605c4129803c0161e955d96ec30d18370d8783dae4a257220d0e695
AgentTesla
6a812ee04fdb54b0576e2e51bb705d2a7f2d14f86601f718385087310a3df257
AgentTesla
7039c80d82fdcfed16711652027522d8a99a311be6a1ceed3c25776a495968de
AgentTesla
7758c91a218460dfc6cc95e5c106c50431cdd6cad667b4e8c98bee960ff06b3a
AgentTesla
addd02b5623bb29f4cb564b9c228184123a33a94e8308a28c8e74be662e120b3
AgentTesla
b04d6c5e4e1759d306dbec63b416be318058ff1698e8ff4b022bad89c7636e29
AgentTesla
d97d1614a199d784c0697ff01eff3e4d195dd07e65879a59b3b805d2088ad8a9
AgentTesla
debcd0af0a58eb42e8547392527d9daf5993826d3b53f795369d712c48ac2b12
AgentTesla
e86863fab85a50441e0e576550d74ef97d8a3e82085ead6e5fae22930de1866c
AgentTesla
+ 10'639 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-dfswqltllx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
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

gz af72c9a94b3b564c31424e25ba2f3527c5d316de2c5edc1d30b509baf529067d

AgentTesla

Executable exe ecb56082c85905770cd82327c808485f19ab7f47404857b0224aa9210712a9b3

(this sample)

  
Dropped by
MD5 8e8af40f224892429e7cc2e287387357
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 af72c9a94b3b564c31424e25ba2f3527c5d316de2c5edc1d30b509baf529067d
Cape
Cape
https://www.capesandbox.com/analysis/10220/

Comments