MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb866da199696cea1ffe6bd8498c1d2bcf3dd75772291e0d454c4e82c6a51272. 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 2 File information Comments

SHA256 hash: cb866da199696cea1ffe6bd8498c1d2bcf3dd75772291e0d454c4e82c6a51272
SHA3-384 hash: 7c83e965782a9edb49aad44352e85c20831cf5b58e81bac025c996de2f6eef2a24ff4c4567c9c18858198cc1ccfa80bf
SHA1 hash: c4dcfac88916ad181aca6a0bba21a7a8a08e5aa2
MD5 hash: 83846b6f3c3e569ba10bd12a720ef1b1
humanhash: winter-october-edward-single
File name:hesaphareket.exe
Download: download sample
Signature AgentTesla
File size:57'824 bytes
First seen:2020-12-17 14:20:03 UTC
Last seen:2020-12-17 15:35:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 768:QdfyRC/rpMZ7SW8xXCusv3fbFDne2z5dDXYxG33GtUf2hE:QdfJjeZWZifbFDe2LhEUf9
Threatray 1'883 similar samples on MalwareBazaar
TLSH D64310D0AEF85A4BC01EF33D02E97802BF761D605B36CA5B5632356269E33445EDA80F
Reporter James_inthe_box
Tags:AgentTesla exe

Code Signing Certificate

Organisation:Bceabfdc
Issuer:Bceabfdc
Algorithm:sha256WithRSAEncryption
Valid from:Dec 17 02:29:46 2020 GMT
Valid to:Dec 17 02:29:46 2021 GMT
Serial number: 4212BDBDC6E0879191D06720EB550AEE
Thumbprint Algorithm:SHA256
Thumbprint: 62096AFA78F89F9AAC84A24C4A27798258C705DEC90BC4AAE4C309E6686B57E3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hesaphareket.exe
Verdict:
Malicious activity
Analysis date:
2020-12-17 14:20:19 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Sending a TCP request to an infection source
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Connects to a pastebin service (likely for C&C)
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 331808 Sample: hesaphareket.exe Startdate: 17/12/2020 Architecture: WINDOWS Score: 100 25 cdn.onenote.net 2->25 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 submitted file 2->37 39 3 other signatures 2->39 8 hesaphareket.exe 15 4 2->8         started        signatures3 process4 dnsIp5 27 hastebin.com 104.24.127.89, 443, 49728 CLOUDFLARENETUS United States 8->27 29 192.168.2.1 unknown unknown 8->29 23 C:\Users\user\...\hesaphareket.exe.log, ASCII 8->23 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->43 45 Contains functionality to register a low level keyboard hook 8->45 47 Injects a PE file into a foreign processes 8->47 13 hesaphareket.exe 2 8->13         started        17 cmd.exe 1 8->17         started        file6 signatures7 process8 dnsIp9 31 frostdell.uk 199.188.200.97, 49755, 587 NAMECHEAP-NETUS United States 13->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->49 51 Tries to steal Mail credentials (via file access) 13->51 53 Tries to harvest and steal ftp login credentials 13->53 55 2 other signatures 13->55 19 conhost.exe 17->19         started        21 timeout.exe 1 17->21         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2020-12-17 03:42:38 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
cb866da199696cea1ffe6bd8498c1d2bcf3dd75772291e0d454c4e82c6a51272
MD5 hash:
83846b6f3c3e569ba10bd12a720ef1b1
SHA1 hash:
c4dcfac88916ad181aca6a0bba21a7a8a08e5aa2
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

  
Delivery method
Other

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