MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e027dc8f6d9d8f468dc18e776bdf8eca3e8fabf45a4e4847b5835ca036bc1143. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e027dc8f6d9d8f468dc18e776bdf8eca3e8fabf45a4e4847b5835ca036bc1143
SHA3-384 hash: 1784c0d028872bebef723757190047de28c498ec9538e0ac8511098129620be4b3ca8ecf39f4df200523c2eef3adfe24
SHA1 hash: 598b82fa5633f66b63e3fbc29f3db476e7144675
MD5 hash: bd22c94258ffe4384a167974e8b69c9f
humanhash: pasta-finch-william-batman
File name:Forwarding Agent 27-05-2020.xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:454'144 bytes
First seen:2020-05-27 08:02:15 UTC
Last seen:2020-05-27 13:03:36 UTC
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:Kexl6FHtKcsYvKM0hg/pjNTS0pKKu1de:Zl8AM0hgRFS
Threatray 10'588 similar samples on MalwareBazaar
TLSH 2EA4CF9C711476EFD95BC4B68AA82C64AB6034BB530FD317991350EAAA0CBD7CF540E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: oc-lines.com.cn
Sending IP: 209.58.149.65
From: Ada Wang<ada.opmngu@oc-lines.com.cn>
Subject: Forwarding Agent
Attachment: Forwarding Agent 27-05-2020.xls.rar (contains "Forwarding Agent 27-05-2020.xls.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WBK.24472.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 09:12:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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add7909ba8ec7d84e958787f2eb5f2b03acdba3d5652bef49555fdc129161d99
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afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a
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ce9b74488d4bd5cc49f44ec2bb67aa7718500a4feb49731b3d77ad1d459dd600
AgentTesla
eb32ecc1e5e824d6b3d8c56cb979c4b025f3c7f906a75f42c8eb2fb899418d18
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AgentTesla
+ 10'578 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-eeywbzazsn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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 e73e148bc15e1a73efb0f8ded9b36de52c01e2e3f8586e4b7ac9d84d060a4880

AgentTesla

Executable exe e027dc8f6d9d8f468dc18e776bdf8eca3e8fabf45a4e4847b5835ca036bc1143

(this sample)

  
Dropped by
MD5 78ed7a6d7a4345ef5d25cafd782e6ed4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e73e148bc15e1a73efb0f8ded9b36de52c01e2e3f8586e4b7ac9d84d060a4880

Comments