MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1dce00c5aa4c6e5023465e1909245114db371694b703c291bdd29de9e7806a8. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1dce00c5aa4c6e5023465e1909245114db371694b703c291bdd29de9e7806a8
SHA3-384 hash: 527cd9de55c47215088627057795b0779d08be7bcf02ecae18328d54310d60490054771c969750b1a123ac163b20b356
SHA1 hash: 2472331cb046a5e7c37c7c06dbadd21bacc6d9cf
MD5 hash: 520c77aa02722d1d030fd020427ed1a6
humanhash: burger-two-six-lima
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:647'168 bytes
First seen:2020-07-20 09:55:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 18cb1753a10ac437b1e45b0361d426a6 (5 x AgentTesla, 3 x MassLogger, 3 x NanoCore)
ssdeep 12288:6RkDC2ugt0FPWW049gyUeGTOiCERxU7TzHjD1pSGYQWPk6pSS6Mv:6SGE0FpCqi/Uv7X+49Mv
Threatray 11'861 similar samples on MalwareBazaar
TLSH 40D4BF66F2E08433D2623A7B9C1B57B4683ABF9D3D1858432BE85DCC5F397423859293
Reporter abuse_ch
Tags:AgentTesla


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mm0.825.biniomunidos.gq
Sending IP: 161.35.205.5
From: Accounts Dept. <noreply@825.biniomunidos.gq>
Subject: Fwd: Re: Payment Advice 20/07/2020- Advice Ref:[SWFA31093538] / ACH credits / Customer Ref:[HX985310810741] / Second Party Ref:[24]
Attachment: swift copt_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
smtp.elittacop.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28899/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.10219.20314.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1dce00c5aa4c6e5023465e1909245114db371694b703c291bdd29de9e7806a8/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 09:57:06 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hooadc2utdokarumxqzbesfcfg3g4ljjnydyki33uu55htya2ua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'851 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-alnh15nz22/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f1dce00c5aa4c6e5023465e1909245114db371694b703c291bdd29de9e7806a8

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 096bf4057b8392cbc1cc165841df502c8356f90ba50795ac2f5c14d6c65bc62b

AgentTesla

Executable exe f1dce00c5aa4c6e5023465e1909245114db371694b703c291bdd29de9e7806a8

(this sample)

  
Dropped by
MD5 d696d4d380bc1a9742329eb76b30b9a2
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28899/
  
Dropped by
SHA256 096bf4057b8392cbc1cc165841df502c8356f90ba50795ac2f5c14d6c65bc62b

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