MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d
SHA3-384 hash: f286a05aaa0f1dcec9c991f779febea099bd25c6c1035a2167fa763fb8e2c4be1a890534565cb73ed5c5340fcee691e6
SHA1 hash: 70e0da6d701a532c563fe565f3f3dfe3d2d2fe3b
MD5 hash: f8b0052ac1cb9de42bde849c4bd1fa12
humanhash: lake-mockingbird-seven-purple
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:745'472 bytes
First seen:2020-07-22 10:05:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 45d579faec0eaf279c0841b2233727cf (6 x AgentTesla, 2 x MassLogger, 2 x NanoCore)
ssdeep 12288:WRmJ34UqACPQoKwICzPhVifZWFuGZkTP2bjmgqL+Rm4Cujno0e9ncm:W0B4U+Qo5Ph4ZWkQ5egqLb4FJm
Threatray 11'764 similar samples on MalwareBazaar
TLSH BFF4BF23F6A14433C2631A7C9D1B5778AC3AFE113A3869462BE46C4C5F396C1397B297
Reporter abuse_ch
Tags:AgentTesla DHL


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vmh18397.hosting24.com.au
Sending IP: 103.237.108.115
From: DHL EXPRESS <worldwide@dhl.com>
Subject: Parcel Held At Our Facility (Arrival Notice)!!
Attachment: Original Shipping Documents_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31068/
Detection(s):
Win.Dropper.Smdd-6956905-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 10:07:06 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjnowl6yefcfyep7542pwowvwetjog6t662jqyejebzmw5nl46oq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
trickbot
Create hunting rule
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AgentTesla
1213bf9b96c3be3807bcc5a361f913dda92aa985ab0d09cec4d4b75dd78f6dd1
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30a0f8b6dc30fb3a9e649149d9e92f39b50b4d9c595f9d5c4400c62caad0b7b4
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41f6638f1e6ad1d8aee7d3d0ccd9a39af59e340b2ad2074d25d72dc8556855d6
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4b2ba5e0907fa5c1cbfd980bee03483ccce1d11bdcf924e90de7a7c72ded2ef9
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4d48fc6432fbd06c737a526da3f6c074caf45514c2bb1f1c8a3f7d5a5d37436b
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7dfe71317431ed2042fd9be87563f44312bfb986fbe00597858b29fe94727122
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892c331d3b40e95aa04234c1091296f8e1116c61cbc350cf08cf5771bcead9ac
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b2c27e47afb94c3bebf71559a6fd0195ad330f4fb126bf7a2002c6c1ba995dd4
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bd88e8167365b27258a2b75475627f6f338c4911a3cb1d3b1150dd44bbd70aa3
AgentTesla
+ 11'754 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx spyware
Link:
https://tria.ge/reports/200722-p645ntcx6j/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d

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

gz f50a9af708253dd722529d73e1ea7c11b01bbb5c252b094a5c39af80897ea562

AgentTesla

Executable exe 0a5aeb2fd821445c11ffef34fb3ad5b126971bd3f7b49860892072cb75abe79d

(this sample)

  
Dropped by
MD5 8f7015de2c8c10de3ec1521d91299c45
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f50a9af708253dd722529d73e1ea7c11b01bbb5c252b094a5c39af80897ea562
Cape
Cape
https://www.capesandbox.com/analysis/31068/

Comments