MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6111943c89be7bf5972143ac598929e3c54eb518c7b10e8eea8241b44d57a699. 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 2 File information Comments 1

SHA256 hash: 6111943c89be7bf5972143ac598929e3c54eb518c7b10e8eea8241b44d57a699
SHA3-384 hash: ca05f3a2e31719a8bce95d806f5ee3f9eb7e78a4e1a4c2bc5c90c21684f4a0c92d1600afd03e968025a4637b2005018d
SHA1 hash: 6d2c0170e8e831339818841b2e2b6640dd35210a
MD5 hash: 761446eefdb3c1870cf330899bca88d6
humanhash: idaho-fifteen-spaghetti-red
File name:761446eefdb3c1870cf330899bca88d6
Download: download sample
Signature AgentTesla
File size:1'421'312 bytes
First seen:2022-10-28 07:29:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:qCcyHb1VGorX3bU2WzEvOD49zY8dhH39NqmwEXrniUu:/71VGob32aODW/vNZw7U
Threatray 19'658 similar samples on MalwareBazaar
TLSH T19C65E0A170C6CE6BEB5C1930CCD3B2204369ADE59995D617B8CC339D88723537827B6B
TrID 49.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
28.9% (.EXE) InstallShield setup (43053/19/16)
7.0% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d1f0b2f0b8b2e879 (7 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
761446eefdb3c1870cf330899bca88d6
Verdict:
Malicious activity
Analysis date:
2022-10-28 09:47:01 UTC
Tags:
installer agenttesla

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

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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 method to dynamically call methods (often used by packers)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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)
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 732847 Sample: zyoJEu2cuL.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 51 mail.godstar.com.br 2->51 53 godstar.com.br 2->53 69 Multi AV Scanner detection for domain / URL 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 75 6 other signatures 2->75 8 zyoJEu2cuL.exe 6 2->8         started        12 System.exe 5 2->12         started        14 qVlWGaqiyYpGUu.exe 5 2->14         started        16 System.exe 2->16         started        signatures3 process4 file5 45 C:\Users\user\AppData\...\qVlWGaqiyYpGUu.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmpB43D.tmp, XML 8->47 dropped 49 C:\Users\user\AppData\...\zyoJEu2cuL.exe.log, ASCII 8->49 dropped 89 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->89 91 May check the online IP address of the machine 8->91 93 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->93 95 Uses schtasks.exe or at.exe to add and modify task schedules 8->95 18 zyoJEu2cuL.exe 17 6 8->18         started        23 schtasks.exe 1 8->23         started        97 Multi AV Scanner detection for dropped file 12->97 99 Machine Learning detection for dropped file 12->99 101 Injects a PE file into a foreign processes 12->101 25 System.exe 12->25         started        27 schtasks.exe 12->27         started        29 System.exe 12->29         started        31 qVlWGaqiyYpGUu.exe 14->31         started        33 schtasks.exe 14->33         started        signatures6 process7 dnsIp8 55 mail.godstar.com.br 18->55 57 godstar.com.br 66.7.213.120, 49700, 49703, 49704 DIMENOCUS United States 18->57 65 2 other IPs or domains 18->65 41 C:\Users\user\AppData\Local\...\System.exe, PE32 18->41 dropped 43 C:\Users\user\...\System.exe:Zone.Identifier, ASCII 18->43 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->77 79 Tries to steal Mail credentials (via file / registry access) 18->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->81 83 Installs a global keyboard hook 18->83 35 conhost.exe 23->35         started        59 mail.godstar.com.br 25->59 61 3.220.57.224, 443, 49701 AMAZON-AESUS United States 25->61 63 api.ipify.org 25->63 85 Tries to harvest and steal ftp login credentials 25->85 87 Tries to harvest and steal browser information (history, passwords, etc) 25->87 37 conhost.exe 27->37         started        67 2 other IPs or domains 31->67 39 conhost.exe 33->39         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-28 07:10:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Gathering data
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
4981573f333ed20f6531d3909800f2c42856f1b7f34c7618ead6e0760fd50b9d
MD5 hash:
ff2b362045a3e4fd8d37f4d55cff4e4a
SHA1 hash:
7ca106612f3ea26e0c0ba3c5035216a855b5e6c3
SH256 hash:
001a6ce42a339d9c1a79ccb99c4a9578dfa15d268e78f25e0a7ecad7005a3dfe
MD5 hash:
66d10162891cce48df17650edd747910
SHA1 hash:
750a8453de361c125d038f7b22f1c9d30ab7f389
SH256 hash:
6111943c89be7bf5972143ac598929e3c54eb518c7b10e8eea8241b44d57a699
MD5 hash:
761446eefdb3c1870cf330899bca88d6
SHA1 hash:
6d2c0170e8e831339818841b2e2b6640dd35210a
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 6111943c89be7bf5972143ac598929e3c54eb518c7b10e8eea8241b44d57a699

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-28 07:29:19 UTC

url : hxxps://app.allkar.xyz/wp-content/plugins/seoplugins/crro.exe