MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7123dac2bb5666fff067c25b1735f32ec01edc57d44742db25bc80f770a2d27. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7123dac2bb5666fff067c25b1735f32ec01edc57d44742db25bc80f770a2d27
SHA3-384 hash: a09ebe59cd126814d55facc572fd21500f8e2b7e28fae9276292dbb9220a6ab0ba971baaaecb22e0cca16a8a9363d34e
SHA1 hash: cb9a591a1445af14b6a1d9d4e8518549c48a8177
MD5 hash: 34eb8f3a63bf2f3012be04bf6a5f98f6
humanhash: princess-avocado-orange-happy
File name:Request for quotation 2003261.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'296 bytes
First seen:2020-06-17 10:16:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:E96c6eTRvwmpJFGUbYZQR00867sSSZTlQZV5:2p6KeSJETZh082S8V
Threatray 10'700 similar samples on MalwareBazaar
TLSH 9F940106BB9CC711C1640B7AC4E6456403BD7F963922E71EBBC973AD19023D7A90739E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.teilam.gr
Sending IP: 195.130.78.204
From: ESMA - Purchase (Orders) <import.orders@esmagroup.com>
Subject: Request for quotation: 200326 RK- PO No- IPO-2020101Dated-16/06/2020
Attachment: Request for quotation 200326.img (contains "Request for quotation 2003261.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19497/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 10:37:17 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4jd3lblwvtg77ygpqs3c427glwad3ofpvchilnslpea65ykfutq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34
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8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
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c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
AgentTesla
+ 10'690 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200624-2vsra9vcmn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

img 55f326e3a067b692321f106f3d9f8aaf728f29e101767166720ef582fe1af73b

AgentTesla

Executable exe a7123dac2bb5666fff067c25b1735f32ec01edc57d44742db25bc80f770a2d27

(this sample)

  
Dropped by
MD5 d077bab318e43a974f2bfc8dd3d55e6c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 55f326e3a067b692321f106f3d9f8aaf728f29e101767166720ef582fe1af73b
Cape
Cape
https://www.capesandbox.com/analysis/19497/

Comments