MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b3b0a91601a10466b06de61b77d3452a998fb6efcccfbc2e7118838fe6c4f95. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 2b3b0a91601a10466b06de61b77d3452a998fb6efcccfbc2e7118838fe6c4f95
SHA3-384 hash: 8e07c61e5fee91c103696601b554ccf0c8d9bac55b04bb1500abc0abe9d66d5be0a087eb6ef697f4d891e675b8335a4c
SHA1 hash: bdf3155d1624fc6d496675f2ee2642df4f32d72b
MD5 hash: e51d122089aa3f1d9f17bfb1232bfcb5
humanhash: oregon-low-pasta-autumn
File name:Complied KYC.exe
Download: download sample
Signature AgentTesla
File size:2'434'560 bytes
First seen:2021-06-02 05:59:54 UTC
Last seen:2021-06-02 07:00:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:X1+jbcPzl0fYBuFc30AC+lglSmaVNIN0UuHBGvKML/r1QIzNplkPk8qdVvQeoO83:Xp
Threatray 5'486 similar samples on MalwareBazaar
TLSH C9B5187047AF2E8C7233A1956D4DF7AD8D27CB30663EB46600087B57AB055069F21BFA
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Complied KYC.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 01:49:17 UTC
Tags:
trojan 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
Adding an access-denied ACE
Creating a file
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to hide a thread from the debugger
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Installs a global keyboard hook
Machine Learning detection for sample
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)
Sigma detected: Suspicious Process Start Without DLL
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 signatures2 2 Behavior Graph ID: 428031 Sample: Complied KYC.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Found malware configuration 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 5 other signatures 2->63 7 Complied KYC.exe 3 2->7         started        10 chrome.exe 2 2->10         started        12 chrome.exe 1 2->12         started        process3 signatures4 65 Allocates memory in foreign processes 7->65 67 Hides threads from debuggers 7->67 14 RegSvcs.exe 2 8 7->14         started        19 RegSvcs.exe 7->19         started        21 WerFault.exe 23 9 7->21         started        27 3 other processes 7->27 23 conhost.exe 10->23         started        25 conhost.exe 12->25         started        process5 dnsIp6 37 maxiprofix.com 95.217.127.135, 49734, 49736, 587 HETZNER-ASDE Germany 14->37 39 mail.maxiprofix.com 14->39 41 192.168.2.1 unknown unknown 14->41 33 C:\Users\user\AppData\Roaming\...\chrome.exe, PE32 14->33 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file access) 14->45 47 Tries to harvest and steal ftp login credentials 14->47 55 3 other signatures 14->55 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->51 53 Contains functionality to register a low level keyboard hook 19->53 35 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 21->35 dropped 29 conhost.exe 27->29         started        31 timeout.exe 1 27->31         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-01 08:46:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe 2b3b0a91601a10466b06de61b77d3452a998fb6efcccfbc2e7118838fe6c4f95

(this sample)

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