MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 374da77f56a763236c07c8313f3702534043524af5dda3b5d084e127e0c6450b. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 374da77f56a763236c07c8313f3702534043524af5dda3b5d084e127e0c6450b
SHA3-384 hash: 7b410f7c4f2d37305bb72bf1fec83b8bf4009c270e79ca9aad46fa6ff490f6bf724713b05fb577e8874ad52d75907e33
SHA1 hash: 1788cbaa9ac53d4475df8fe85dace4671ab14076
MD5 hash: a12e112ad46dc4c42405b82a06164d3b
humanhash: beer-snake-charlie-wyoming
File name:0012704658203.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:500'736 bytes
First seen:2020-08-14 08:19:52 UTC
Last seen:2020-08-14 09:02:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:7H8lsrYrjuSFUMpemJwnSkyKLD2ixyFuvj6MNe3UF1AD3Lk/k8x9/SL9bN8m+Kbt:7H8tnvpqSPifysvjL093Mk8nSRb6Kv8
Threatray 10'576 similar samples on MalwareBazaar
TLSH 67B4E07E13F1E808C03BF53C514A914AB1E79C9B04A9C71669ED1DE40E346E78A97CF9
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: leagueshipping.com
Sending IP: 185.222.57.80
From: SUSIE <susiewang@leagueshipping.com>
Subject: 供应商申请--青岛航之辉国际物流有限公司（增加LEAGUE SHIPPING)
Attachment: 0012704658203.gz (contains "0012704658203.exe")

AgentTesla SMTP exfil server:
mail.hybridgroupco.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/45613/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.53440.26155.18854.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/428942
Signature
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
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: Scheduled temp file as task from temp location
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 AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266963 Sample: 0012704658203.exe Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Sigma detected: Scheduled temp file as task from temp location 2->29 31 Yara detected AgentTesla 2->31 33 4 other signatures 2->33 7 0012704658203.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Local\...\tmp203E.tmp, XML 7->19 dropped 21 C:\Users\user\AppData\Roaming\OTDHXqN.exe, PE32 7->21 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Injects a PE file into a foreign processes 7->39 41 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->41 11 0012704658203.exe 4 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 23 hybridgroupco.com 167.114.220.88, 49734, 587 OVHFR Canada 11->23 25 mail.hybridgroupco.com 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/374da77f56a763236c07c8313f3702534043524af5dda3b5d084e127e0c6450b/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-14 08:21:08 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5g2o72wu5rsg3ahzayt6nycknaegusk6xo2hnoqqtqspyggiufq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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e999e044d228cd89941da0c841fdd1a94b896a23cb35961e4a791cefe229760a
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fa4be5c42a5ef8c05dc68b79b35275a896d1d107752b0fd10fd103146f938867
AgentTesla
+ 10'566 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200814-s3x4rjg3hs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
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/374da77f56a763236c07c8313f3702534043524af5dda3b5d084e127e0c6450b

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 953779de73c3bcb4215e41d0f06a29fcb4f0e6f5bfa77f97b958a7d4fe5d0a7d

AgentTesla

Executable exe 374da77f56a763236c07c8313f3702534043524af5dda3b5d084e127e0c6450b

(this sample)

  
Dropped by
MD5 9a92e65b00f02a4a7613cc597c2a9185
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 953779de73c3bcb4215e41d0f06a29fcb4f0e6f5bfa77f97b958a7d4fe5d0a7d
Cape
Cape
https://www.capesandbox.com/analysis/45613/

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