MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe4deeb84628c321aff86bc7fd0edfa70aebc3f2dd302c18cf8a5715cb8b09e8. 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: fe4deeb84628c321aff86bc7fd0edfa70aebc3f2dd302c18cf8a5715cb8b09e8
SHA3-384 hash: 40c71b2c28c3a31473a03cba484d032db8e6b4eac4fb8e33ecfa7662345399cbe996adce90691391587fa9fb08fcd5af
SHA1 hash: c96ddd2b3e3926b030cb06636c963fa3f05e0f88
MD5 hash: 6a7bea227f0410cd0a29d5ec46dc2162
humanhash: jersey-kentucky-arkansas-oranges
File name:e ssssssssss.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:544'768 bytes
First seen:2020-06-04 12:44:17 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:uPcnKXuuhAGJ8Wlmpzuij94GF6UIb4DQ6yztEUGRJ141/DFEoUqe5wT:uPy1uhAXv6ijCYNWm1KFL+q
Threatray 10'682 similar samples on MalwareBazaar
TLSH 4FC4CF6913A89E26DE9C4BBEC5D110005BE9CCE78E4BDB4A9D9D76D90D33337CA0214B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dc2.polinom.com
Sending IP: 185.106.209.44
From: Garanti Bankasi. <ekstre@garanti.com.tr>
Reply-To: noreply. <noreply@garanti.com.tr>
Subject: Hesap hareketleriniz
Attachment: hesaphareketi-01 PDF.rar (contains "e ssssssssss.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-04 13:36:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
29 of 48 (60.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7zg65ocgfdbsdl7ynpd72dw7u4foxq7s3uycyggprjlrls4lbhua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2bd1995c8c2b3f35906807ce4697151cf801af339579cd7b86e467df6474dafa
AgentTesla
75c8f88c9168d6d1c227c9d97e6c04cd485a920aabc49ef1305c9aae039895ad
AgentTesla
7c2b01523e8d8a1ea6d09a426ad2a8fb88ec84bb9d3d0c42743b86ab16bd54c7
AgentTesla
82d52965e0773a40b88a94a459f019220746544e4151f1e3cce6d8979abd5b14
AgentTesla
e1cbed7a232593e198fe8e3e687284856dfbbc9ca2863f0901745e64f2186f36
AgentTesla
ee5d2dab2b72605b3d092c5881f8485a26b8725c70a9fb77f733209e30099463
AgentTesla
f3b62cdd943d78e2bd2c8ae3e2499ec6c10b9f6df293963be6334d3428db86b1
AgentTesla
f52c73e9a148074ad2d20b27874e0c183a461f0e21ed09874ef706e464757e2e
AgentTesla
f8308e10cb652b941d811d09b3293e3f73f73f715e53d61cbcbe2d7d28387d6e
AgentTesla
ff4ce18a829161a6d3e62fdcc8ae87d234b8b964abf8e7cddb9f44e761ae4a7d
AgentTesla
+ 10'672 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-b7bs2ckdbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

rar 978cfe7b4cf22cde74a9544abfcbbb99fcb58606039d520d1aa6d48599f7bfcc

AgentTesla

Executable exe fe4deeb84628c321aff86bc7fd0edfa70aebc3f2dd302c18cf8a5715cb8b09e8

(this sample)

  
Dropped by
MD5 89a37bd748278a9420ae36ec94558bbc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 978cfe7b4cf22cde74a9544abfcbbb99fcb58606039d520d1aa6d48599f7bfcc

Comments