MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f935f77d9642d77c90dd45642c1cca39d25f6eec62867ee8c2759efe51207ddc. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: f935f77d9642d77c90dd45642c1cca39d25f6eec62867ee8c2759efe51207ddc
SHA3-384 hash: 3b879ebac2ce8cffb12ce1e02016e92febf9f07e461f9a67b47f3c784d46d40053ea6022d89a06531d2537d0bcfbfb31
SHA1 hash: 15d5e49524d90eb5a6433ce2624b91545dad77c5
MD5 hash: 602fdbbcebcc9a77aa9fce2015cffb2d
humanhash: echo-pip-louisiana-april
File name:BL and PARKING LIST.exe
Download: download sample
Signature AgentTesla
File size:1'197'056 bytes
First seen:2022-12-20 13:08:34 UTC
Last seen:2022-12-20 15:25:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:QkAVm8JzP0VRcBtSEUK1dLwaZHkmVFRwiWxrlTAD7EjzrlKx:SVmO4skQXLDZHkmVTellTAKz5K
Threatray 20'328 similar samples on MalwareBazaar
TLSH T10B45E09293E3DC32F2F8237390C149489BB1890A55E2D6372EDC62CD6E17F668CE5B45
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
BL and PARKING LIST.exe
Verdict:
Malicious activity
Analysis date:
2022-12-20 13:11:33 UTC
Tags:
agenttesla

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
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
Enabling autorun by creating a file
Gathering data
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
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Injects a PE file into a foreign processes
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 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 signatures2 2 Behavior Graph ID: 770662 Sample: BL and PARKING LIST.exe Startdate: 20/12/2022 Architecture: WINDOWS Score: 100 45 Malicious sample detected (through community Yara rule) 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 11 other signatures 2->51 7 cuzuoHcNSQodLU.exe 5 2->7         started        10 BL and PARKING LIST.exe 6 2->10         started        process3 file4 53 Multi AV Scanner detection for dropped file 7->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 61 2 other signatures 7->61 13 cuzuoHcNSQodLU.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        19 cuzuoHcNSQodLU.exe 7->19         started        21 cuzuoHcNSQodLU.exe 7->21         started        31 C:\Users\user\AppData\...\cuzuoHcNSQodLU.exe, PE32 10->31 dropped 33 C:\Users\user\AppData\Local\...\tmp389F.tmp, XML 10->33 dropped 35 C:\Users\user\...\BL and PARKING LIST.exe.log, ASCII 10->35 dropped 59 Injects a PE file into a foreign processes 10->59 23 BL and PARKING LIST.exe 15 3 10->23         started        25 schtasks.exe 1 10->25         started        signatures5 process6 dnsIp7 37 api.ipify.org 13->37 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->63 65 Tries to steal Mail credentials (via file / registry access) 13->65 67 Tries to harvest and steal ftp login credentials 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 27 conhost.exe 17->27         started        39 api4.ipify.org 64.185.227.156, 443, 49703, 49711 WEBNXUS United States 23->39 41 mail.southernboilers.org 199.79.62.12, 49706, 49714, 587 PUBLIC-DOMAIN-REGISTRYUS United States 23->41 43 5 other IPs or domains 23->43 29 conhost.exe 25->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Status:
Malicious
First seen:
2022-12-20 04:02:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
20 of 40 (50.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
6db921e4c2c009c24ed33c36b432441bdacc0f8db99e6d2dd801cd46a96fd028
MD5 hash:
bc0bbb2e3a2c8cce2e8f345c78174329
SHA1 hash:
73dc16a919afc043d64245463a7021cebea6d595
SH256 hash:
f935f77d9642d77c90dd45642c1cca39d25f6eec62867ee8c2759efe51207ddc
MD5 hash:
602fdbbcebcc9a77aa9fce2015cffb2d
SHA1 hash:
15d5e49524d90eb5a6433ce2624b91545dad77c5
Malware family:
AgentTesla.v3
Verdict:
Malicious
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.

Malspam

AgentTesla

Executable exe f935f77d9642d77c90dd45642c1cca39d25f6eec62867ee8c2759efe51207ddc

(this sample)

Comments