MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 097a63aa1a0f265f5ae61c25a5bf1c33f6d376969efea2e5beea2a33d20cf169. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 097a63aa1a0f265f5ae61c25a5bf1c33f6d376969efea2e5beea2a33d20cf169
SHA3-384 hash: f5018e7387197c7ee1ca5b73c0fe85e7403c690819b7abda48435848cfd3087f7f529c749b9d114aaa1f616c418612a0
SHA1 hash: ff3f2511f16c9ca7f58c24abb779afd4a8cf09c9
MD5 hash: cb2020c0a4af9cd7863865eaded84136
humanhash: summer-pizza-twelve-asparagus
File name:SC# 84979926 Cargo Delivery .PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:432'128 bytes
First seen:2020-08-03 07:10:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c458ff2d515beb8f44158cd3636a7400 (19 x AgentTesla, 6 x NetWire, 3 x HawkEye)
ssdeep 12288:Lu9iFRiZOsvpND/+xSI+7d3HC4jsY94cGJpzn:Lu9iFRUthNKMI+75C4jsY94cSz
Threatray 11'087 similar samples on MalwareBazaar
TLSH 7A94232066F9007BF4899EBB061BBE7401D3BC338A37EA5B1841D5895239AF3C75671B
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 185.222.58.104
From: Anunayi Kumari Kar {DHL}<Procurement_Help_IN@dhl.com>
Subject: [DHL] SC# 84979926 Cargo Delivery
Attachment: SC 84979926 Cargo Delivery .PDF.zip (contains "SC# 84979926 Cargo Delivery .PDF.exe")

AgentTesla SMTP exfil server:
mail.wingsofmusic.com.au:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/37413/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Packer.Upx-4
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
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/407337
Signature
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255899 Sample: SC# 84979926 Cargo Delivery... Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Yara detected AgentTesla 2->34 36 Sigma detected: Suspicious Double Extension 2->36 38 6 other signatures 2->38 6 NewApp.exe 2->6         started        9 SC# 84979926 Cargo Delivery .PDF.exe 2->9         started        11 NewApp.exe 2->11         started        process3 signatures4 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->40 42 Machine Learning detection for dropped file 6->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->44 46 Contains functionality to detect sleep reduction / modifications 6->46 13 NewApp.exe 2 6->13         started        48 Maps a DLL or memory area into another process 9->48 17 SC# 84979926 Cargo Delivery .PDF.exe 2 5 9->17         started        20 NewApp.exe 2 11->20         started        process5 dnsIp6 26 mail.wingsofmusic.com.au 13->26 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->50 52 Tries to steal Mail credentials (via file access) 13->52 54 Tries to harvest and steal ftp login credentials 13->54 56 Tries to harvest and steal browser information (history, passwords, etc) 13->56 28 wingsofmusic.com.au 223.130.27.10, 49733, 49734, 587 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 17->28 30 mail.wingsofmusic.com.au 17->30 22 C:\Users\user\AppData\Roaming\...22ewApp.exe, PE32 17->22 dropped 24 C:\Users\user\...24ewApp.exe:Zone.Identifier, ASCII 17->24 dropped 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->58 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/097a63aa1a0f265f5ae61c25a5bf1c33f6d376969efea2e5beea2a33d20cf169/
Threat name:
Win32.Hacktool.CeeInject
Create hunting rule
Status:
Malicious
First seen:
2020-08-03 07:12:08 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bf5ghkq2b4tf6wxgdqs2lpy4gp3ng5uwt37kfzn65ivdhuqm6fuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'077 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/200803-ah982l8hwj/
Behaviour
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/097a63aa1a0f265f5ae61c25a5bf1c33f6d376969efea2e5beea2a33d20cf169

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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

zip 0e2b8c15073203aa186b29ea0e28756fcb24142e06f250ac239fab874b2aa6c8

AgentTesla

Executable exe 097a63aa1a0f265f5ae61c25a5bf1c33f6d376969efea2e5beea2a33d20cf169

(this sample)

  
Dropped by
MD5 9bccd5a3397fb57e46d178ed80e9d252
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/37413/
  
Dropped by
SHA256 0e2b8c15073203aa186b29ea0e28756fcb24142e06f250ac239fab874b2aa6c8

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