MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb1f506f0927ee91a647c5522fff201da5e4ab2e4e4ddd7e89d77baec78a2b4d. 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: eb1f506f0927ee91a647c5522fff201da5e4ab2e4e4ddd7e89d77baec78a2b4d
SHA3-384 hash: 70a76c1a12010316b2e7bfc2fb9500c71529259a5477faed1f61c7554dfa8981e39f877e22c75b453c3cc1a9b07214f3
SHA1 hash: 39e3577f65c77b6ba89df51a818be5ce8bebf877
MD5 hash: 9449d066959e11c4280aa710ff4f1c39
humanhash: nevada-nine-indigo-nuts
File name:RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'272 bytes
First seen:2020-07-07 08:24:21 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:BFdlzUkkbFKDAuY1v8o+/sEK+pxIPDeWFtYV:jz59pYv+UEKYYFtY
Threatray 10'573 similar samples on MalwareBazaar
TLSH A3B4E02526EC4F57C6FD9BFD78B832004B78B5151923E34C8D8661ED1C62BC08A9B79B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cmtsp.com.sg
Sending IP: 37.49.224.74
From: Anita Marquette <hafizah@cmtsp.com.sg>
Reply-To: Anita Morgan<hafizah@cmtsp.com.sg>
Subject: RFQ 2020457454
Attachment: RFQ.rar (contains "RFQ.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22045/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.68313.17717.16492.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb1f506f0927ee91a647c5522fff201da5e4ab2e4e4ddd7e89d77baec78a2b4d/
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 08:26:11 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mpva3yje7xjdjshyvjc77zadws6jkzojzg527uj25525r4kfngq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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5b3b2cedb97bc0b3e2e011bd59cab0e5be8b6d08824e64476ff2744ec8c7e6ff
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82b3bc554c3ed5e698153da5badfd3973e337c49ee8477847b2ca0fdda98b895
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de2955c99e6c58997641899e6534142f26de80368887da0c4fb501eb1b027308
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f46cfcc5f7d2705b8c86cd20668df3e5fa6d6468de5e78af1ec04132b2e1fb78
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AgentTesla
+ 10'563 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-wf2p9qvm5j/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Checks BIOS information in registry
Reads data files stored by FTP clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 2fb440e8af59786fb997e7b3d4352e502bb1b29839768e654dafb3f45fee047a

AgentTesla

Executable exe eb1f506f0927ee91a647c5522fff201da5e4ab2e4e4ddd7e89d77baec78a2b4d

(this sample)

  
Dropped by
MD5 39630987a7982016efe650b5586a9578
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22045/
  
Dropped by
SHA256 2fb440e8af59786fb997e7b3d4352e502bb1b29839768e654dafb3f45fee047a

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