MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6eecf6385766748acdbd8b0b350d9344f775495a0ca62a1dcca578d2b6100ca. 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: b6eecf6385766748acdbd8b0b350d9344f775495a0ca62a1dcca578d2b6100ca
SHA3-384 hash: ee911ccafb5930361d35f89c00d1a8cdbbf07d2dbf08a190dbe6148656bb1ec2f970aa65fe3c5870d74cd1ac18f5870c
SHA1 hash: abeb848ddcfba06a03ba90f4c55e28c56e47494c
MD5 hash: cc8dd999e2986f15641dfad4362cf2a7
humanhash: cola-bakerloo-friend-four
File name:purchase order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:493'568 bytes
First seen:2020-07-07 09:50:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:YH+2iNFNDVej0CzIu2X/OONjNvjZIxVI4733:YH+1nVVvCR2XGONBvjZ2733
Threatray 11'242 similar samples on MalwareBazaar
TLSH 52A4F13263A6DE96FF360FB9884125408D7BBC675A78C243EE5902530AF7654CE50FE2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: rdns0.absean.com
Sending IP: 192.129.188.197
From: William <utilit-grade@absean.com>
Subject: Looking For a Supplier One Year Contract-Purchase Order Bailey Trading
Attachment: purchase order.rar (contains "purchase order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22185/
Detection(s):
SecuriteInfo.com.Generic.mg.cc8dd999e2986f15.1157.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6eecf6385766748acdbd8b0b350d9344f775495a0ca62a1dcca578d2b6100ca/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 09:52:12 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3xm6y4fozturlg33cylgugzgrhxovevudfgfio4zjly2k3badfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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4b1798ea1212bd8c50d111f5124660ca4c7288a1c11129aece16c279a11ab3b3
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dc93d479b3ff464ce339744f96b0921c4d1294d9ca66d8962ce7d207873c0f71
AgentTesla
+ 11'232 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-6kh8ac55x6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads user/profile data of local email clients
Checks BIOS information in registry
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 b81d025cefcb2d4eca4ff307fc9aa27e4e28854225a7604bc56a596da3818b6a

AgentTesla

Executable exe b6eecf6385766748acdbd8b0b350d9344f775495a0ca62a1dcca578d2b6100ca

(this sample)

  
Dropped by
MD5 f4d75d59c4b85fcc54e2d5bdec13644d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22185/
  
Dropped by
SHA256 b81d025cefcb2d4eca4ff307fc9aa27e4e28854225a7604bc56a596da3818b6a

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