MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88ec084c0f53adb87c7b5fb01c8e5756ebfd3c98526d16e45d5d1b989263e29c. 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: 88ec084c0f53adb87c7b5fb01c8e5756ebfd3c98526d16e45d5d1b989263e29c
SHA3-384 hash: da694f5b8864f81b88bb2ab0ce4ded30cf19943b4d0444de4090cc0f6db8b972e2df258c5e9aa2b4b593d4df3647ee5e
SHA1 hash: 993da82c1cb8057bacb56dfc8451c45aceb9af46
MD5 hash: 06fb9005234038d2dea387f51f9d2c5b
humanhash: jersey-lithium-magazine-aspen
File name:New-Order Inquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:411'648 bytes
First seen:2020-06-08 09:13:38 UTC
Last seen:2020-06-08 10:22:16 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:KzPGSyUNu4o2mQUYJAPJSGe28YKdb1O96e:+AUNuRMJmId28YKdc6
Threatray 10'611 similar samples on MalwareBazaar
TLSH BB94D04026BBAF6FD67B0BFA2760114053FD14672566E3498EC131EB1BF1F914A80ADB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: srv1.demspor.com
Sending IP: 31.169.94.221
From: Liza Molino <liza@crystalarc.net>
Subject: hot/cold rolled stainless steel coil / sheet// Inquiry from CrystalArc Factory L.L.C
Attachment: New-Order Inquiry.rar (contains "New-Order Inquiry.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EMAB.26591.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 09:15:06 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdwaqtapkow3q7d3l6ybzdsxk3v72peykjwrnzc5lunzretd4koa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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51a8fdacb7b988afa143a6084d169c4f95588451414a7acfe94ba75525864785
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64baf83c9b911fb05c284a8bb464c930d48ce9e50b8450d707bf78df0b169942
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6f7533350e8cca391d98510de991ab77598516a7207439efad6893ea1f40b450
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7fc2806d0821e5367c81773db3f59020ca283312b9975ef3ee19c139af0a4d69
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8c254637c5c98fe6755a44e5ea6feba18d0a17c4ad53e8d791277390060c29e5
AgentTesla
+ 10'601 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-lk5ppftg2j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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 94f0cfa169285dc83620fb3539c3192c7bc3789c74cd2a31d0777a4f261fce33

AgentTesla

Executable exe 88ec084c0f53adb87c7b5fb01c8e5756ebfd3c98526d16e45d5d1b989263e29c

(this sample)

  
Dropped by
MD5 7d2d301266f6d4b4e5ff22d33f32920b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 94f0cfa169285dc83620fb3539c3192c7bc3789c74cd2a31d0777a4f261fce33

Comments