MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70d902bcf8abb0e949bf28c9328f0073fb3c16ab85d515d26f6ff7d7d1c08efb. 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: 70d902bcf8abb0e949bf28c9328f0073fb3c16ab85d515d26f6ff7d7d1c08efb
SHA3-384 hash: f18e97db29e21d28c3bb8b91afd7f458805e74bbc1eb60409d4b1daa0092179dc2fca7c93f6adfa3a60b859142b9c538
SHA1 hash: 56da6f6ef5029a836f419dc530ddf0519898b515
MD5 hash: 748ae8887894f4cdfe423172d8804c38
humanhash: butter-tango-victor-fillet
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'570'816 bytes
First seen:2020-06-05 10:31:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Etb20pkaCqT5TBWgNQ7a2I0921YL++oEquAOQ2jm6Y9wYHV6A:tVg5tQ7a2D21CTQ2jmzR15
Threatray 10'862 similar samples on MalwareBazaar
TLSH 5B75CF12639D8260C27F51737A157752AE7BF82526A0FCFB2FB4C93CA9101215E0E66F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.benektekstil.com
Sending IP: 88.249.210.205
From: Dilara Yenigün <dilara.yenigun@panlogistics.com.tr>
Subject: RE: RE: RE: Quotation
Attachment: Quotation.zip (contains "Quotation.exe")

AgentTesla SMTP exfil server:
mail.durainteriordesign.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 12:13:11 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=odmqfphyvoyossn7fdetfdyaop5tyfvlqxkrlutpn735puoar35q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8820f1e9d4858eb4ee500ba33f149d569f932de3daf1f1fbf8d10866837a8bd8
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8b9c0996b6758d8420a490ef1288e12106b78b983c75ecb23f39c8dd09dcc737
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bc310787e56ad55c6218799004fb0a92ef9a22f300ad6e73f1dbcbabe1e5a649
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ef198e1bc193d5b0e033b27059f10e3ae7a5b696f2157bda94d765cc353d6952
AgentTesla
+ 10'852 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-n2h85yajg2/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

zip 72cc2416e244fa899124d2a1c3f3a9a2121f3d9dcf554ddf7dc2937c75b0e8dd

AgentTesla

Executable exe 70d902bcf8abb0e949bf28c9328f0073fb3c16ab85d515d26f6ff7d7d1c08efb

(this sample)

  
Dropped by
MD5 4428726d99d687ad5db68342f5e55f12
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 72cc2416e244fa899124d2a1c3f3a9a2121f3d9dcf554ddf7dc2937c75b0e8dd

Comments