MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4ce18a829161a6d3e62fdcc8ae87d234b8b964abf8e7cddb9f44e761ae4a7d. 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: ff4ce18a829161a6d3e62fdcc8ae87d234b8b964abf8e7cddb9f44e761ae4a7d
SHA3-384 hash: 072d4cc88a586450f52233e34f8557f6ff645d60e9ec08541a941de253e655f245c7449f4f360f7cd4271ba1e1f586a9
SHA1 hash: 9d3f83141fd2c2a35d9b400fb072de5532a057b7
MD5 hash: a88d8165e0239fe9ce7d708a1fd252b1
humanhash: aspen-william-cola-carbon
File name:na sssooo.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:534'528 bytes
First seen:2020-06-04 06:49:47 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:iuqGZYZKdD2XDiItZFnRRHBPYMhfP1+Ge4de9f/7N+4:iudfSXdRbgM5N+Gd+HhL
Threatray 10'666 similar samples on MalwareBazaar
TLSH 02B4D02903A8DB67D6AD4BBEC8D141444BE98DE78E4BDF89A84570FD0973397D80211F
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns1.bilsay.com
Sending IP: 185.106.209.76
From: Garanti Bankası <senel@meritmobilya.com>
Subject: Hesap hareketleriniz
Attachment: hesaphareketi-01 PDF.rar (contains "na sssooo.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
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 07:37:44 UTC
AV detection:
14 of 31 (45.16%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=75godcucsfq2nu7gf7omrluh2i2lrolevp4opto3t5cooynojj6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
AgentTesla
7c2b01523e8d8a1ea6d09a426ad2a8fb88ec84bb9d3d0c42743b86ab16bd54c7
AgentTesla
82d52965e0773a40b88a94a459f019220746544e4151f1e3cce6d8979abd5b14
AgentTesla
b6921871cfac8b6c36204546606439b67a55077cff2b4848c95ead0c06495bf4
AgentTesla
e0d1c1f7fd8a8d07882ceeb4d681f9ff2b36912e9b0a8b182b3252599c2ea699
AgentTesla
ee5d2dab2b72605b3d092c5881f8485a26b8725c70a9fb77f733209e30099463
AgentTesla
ef0e3fa0b391bdc3f8a6314ba3ca48cda4cea5a8e8e75f81681d70eaf4f3e39b
AgentTesla
f52c73e9a148074ad2d20b27874e0c183a461f0e21ed09874ef706e464757e2e
AgentTesla
fe4deeb84628c321aff86bc7fd0edfa70aebc3f2dd302c18cf8a5715cb8b09e8
AgentTesla
ff583744bbde75e4f9bd3ea064343294e2e702ea6938c5f87700f1645c3c6a93
AgentTesla
+ 10'656 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-a9elltdmsn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
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 0486317bb8c1bdb10d2f68dfab2bc676b510596887eca6638adfa78d468eb8a2

AgentTesla

Executable exe ff4ce18a829161a6d3e62fdcc8ae87d234b8b964abf8e7cddb9f44e761ae4a7d

(this sample)

  
Dropped by
MD5 3ebe3df6de4f0521c46258a72fa87595
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0486317bb8c1bdb10d2f68dfab2bc676b510596887eca6638adfa78d468eb8a2

Comments