MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07526b06b7e80e4ead9763570c3158b678daaceb0766c2cbfa8db7321ea7f2b6. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07526b06b7e80e4ead9763570c3158b678daaceb0766c2cbfa8db7321ea7f2b6
SHA3-384 hash: 46066856741a918511ce58390e8d1483593750d851a8b7a65f7bf3946037531b12272775d1ae559bd939e4acc603c099
SHA1 hash: f35c7ed4463b159a4e5a2f4a04a6f79283bef4fa
MD5 hash: 5a1ddcf0ae16b2cf5443eba8a68c2db7
humanhash: coffee-texas-mississippi-avocado
File name:5a1ddcf0ae16b2cf5443eba8a68c2db7.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:953'344 bytes
First seen:2021-05-25 07:07:57 UTC
Last seen:2021-05-25 08:06:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ncgxsuhI6i8VPoD/UyRQOiyhglou1gHTXRzHZL19wyLTfTQ9hA1f7oDhkv/9LEz:xBI6JVADNlhZdrRz5L1ey3TKh1qRc
Threatray 59 similar samples on MalwareBazaar
TLSH 2515152F116AF122C168C27D06C4742BED91DFF76131AD24A8D73F985638E8C795E22E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.globalescrowtrust.com:587

AgentTesla SMTP exfil email address:
argo@globalescrowtrust.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5a1ddcf0ae16b2cf5443eba8a68c2db7.exe
Verdict:
Malicious activity
Analysis date:
2021-05-25 07:11:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/355b0328-6af7-49a7-8809-1da70ba719a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/161709/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/791496
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 423892 Sample: 1f28FiTXA0.exe Startdate: 25/05/2021 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 8 other signatures 2->39 7 1f28FiTXA0.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\fvLlQSltA.exe, PE32 7->19 dropped 21 C:\Users\...\fvLlQSltA.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp8F80.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\1f28FiTXA0.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Injects a PE file into a foreign processes 7->47 11 1f28FiTXA0.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 208.91.199.224, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->27 29 smtp.globalescrowtrust.com 11->29 31 2 other IPs or domains 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/07526b06b7e80e4ead9763570c3158b678daaceb0766c2cbfa8db7321ea7f2b6/
Threat name:
Win32.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-05-25 07:08:15 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5jgwbvx5ahe5lmxmnlqymkywz4nvlhla5tmfs72rw3tehvh6k3a._file
Verdict:
unknown
Similar samples:
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3d2d2e91a65256cdb4be4392764f8a714f870ff28101f4a8f98065c3c0b80839
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59bc2c884d480aef320cbeff6a0fccb60ce97b87fc67d46433db441ec1498894
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7d94ee9949f3c0d98a1b27595450f797b12e15422a88137ad3e091d360c07c6e
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ac47b139d248c057f7a65e3b9618fbc18806488b1cafb7796f18b8fe77b2d972
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b6f0e221dc2c0f99c4513331f8e2a4ab8f22d37f8a8ee49bd3566ea55b7bd885
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d4511fa399217b186b74d425d5a0857ae7fe394c9993d76f79beccf2ecea92e2
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dd441c834ab08db376a48b44fd5da46477d869b363173b77b1f8bf03a09d8769
AgentTesla
+ 49 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210525-43npwbxsd6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/07526b06b7e80e4ead9763570c3158b678daaceb0766c2cbfa8db7321ea7f2b6

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 07526b06b7e80e4ead9763570c3158b678daaceb0766c2cbfa8db7321ea7f2b6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/161709/
  
URLhaus
https://urlhaus.abuse.ch/url/1281451/
  
Delivery method
Distributed via web download

Comments