MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eebcb000c6cae71dfcec49c5c3b5275c7c652c5582b4f5183762771a19890878. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eebcb000c6cae71dfcec49c5c3b5275c7c652c5582b4f5183762771a19890878
SHA3-384 hash: d23c8772f0020e73b398de900c86311bc404f9f45ed75c1369f4b92a21267932b8c30f046903bf19aa8024a54342bf2e
SHA1 hash: 5f802b1dcc875d180fc6ef863997c153d9ecf4a3
MD5 hash: 2dd0687e938603477c865e3b3692ac07
humanhash: berlin-monkey-robin-table
File name:ffff.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:796'160 bytes
First seen:2020-07-06 14:45:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4fd721b7012fb0eac9a8ce671b3fd22a (8 x AgentTesla, 1 x HawkEye, 1 x Loki)
ssdeep 12288:Bfladl4S4E7SzTMJN/RRYXK3UoZZw/CiZgZXMHfM035D1FW0qIXVY3OZiMu:bQl77f7YXEZyOXM/MC1nWN+hu
Threatray 11'127 similar samples on MalwareBazaar
TLSH 4B05AE66E2D148F3D1AA1A3D5C0B977498F6FE013E289A462BF45C4CAF39741382D397
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: komikapp.se
Sending IP: 156.96.118.53
From: eva soderbaum<eva.soderbaum@komikapp.se>
Reply-To: swadeshi.bsnl.co.in@gmail.com
Subject: RE: Modules Act as a Mobile Admission Room in Front of Hospitals and Public Institutions
Attachment: Equipped with an Intelligent System.zip (contains "ffff.exe")

AgentTesla SMTP exfil server:
smtp.na-superhrd.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21659/
Detection(s):
Win.Malware.Daqc-6598201-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Launching a service
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eebcb000c6cae71dfcec49c5c3b5275c7c652c5582b4f5183762771a19890878/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 14:47:05 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=526laaggzltr37hmjhc4hnjhlr6gklcvqk2pkgbxmj3rugmjbb4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'117 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200706-stlmpmylle/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Adds Run entry to start application
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.

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 47f71276e0aeedd5d37ffab5567ef6b981ae1cd3a3d98cdd39777a3f4462efe7

AgentTesla

Executable exe eebcb000c6cae71dfcec49c5c3b5275c7c652c5582b4f5183762771a19890878

(this sample)

  
Dropped by
MD5 45bae5ea43c2e5a9019937bff39119b4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 47f71276e0aeedd5d37ffab5567ef6b981ae1cd3a3d98cdd39777a3f4462efe7
Cape
Cape
https://www.capesandbox.com/analysis/21659/

Comments