MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fce3081250a1b49ef21150350ffbd671118d3c253b3353e7880b857ff1b29799. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: fce3081250a1b49ef21150350ffbd671118d3c253b3353e7880b857ff1b29799
SHA3-384 hash: e823e51fc22112ff31127618747535f56ba22e18b269c616ff310eaf073baeab6ef2250fd7c708a7af90d8f6b48e0d2c
SHA1 hash: 82cf31846cf1c4bf946552c6e848f371be6929bc
MD5 hash: f16a1170d3c3c3309f696f0cc89f10bc
humanhash: thirteen-stream-echo-don
File name:SecuriteInfo.com.Win32.PWSX-gen.6974.15345
Download: download sample
Signature AgentTesla
File size:937'984 bytes
First seen:2023-12-13 04:19:46 UTC
Last seen:2023-12-13 04:19:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zfu/PdW6GZ5b7Lx18J7De4bidemh69ztyt5f5UHAqO1SonXkX9:Lsc6G3LxmVbidemh6F4hqcqX9
Threatray 2'257 similar samples on MalwareBazaar
TLSH T14915B13D19F92227F175C7A1DFE4C523B260A5EBB1629924DCD643964307A0BB9C323E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.6974.15345
Verdict:
Malicious activity
Analysis date:
2023-12-13 04:20:53 UTC
Tags:
n/a

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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, zgRAT
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 potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 harvest and steal browser information (history, 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
Yara detected Generic Downloader
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1361185 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 13/12/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 9 other signatures 2->61 7 SecuriteInfo.com.Win32.PWSX-gen.6974.15345.exe 7 2->7         started        11 QxGhWBVpABSX.exe 5 2->11         started        13 MmRKwR.exe 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 51 C:\Users\user\AppData\...\QxGhWBVpABSX.exe, PE32 7->51 dropped 53 C:\Users\user\AppData\Local\...\tmp179B.tmp, XML 7->53 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 7->71 73 Adds a directory exclusion to Windows Defender 7->73 17 SecuriteInfo.com.Win32.PWSX-gen.6974.15345.exe 1 5 7->17         started        21 powershell.exe 23 7->21         started        23 schtasks.exe 1 7->23         started        75 Multi AV Scanner detection for dropped file 11->75 77 Injects a PE file into a foreign processes 11->77 25 QxGhWBVpABSX.exe 4 11->25         started        33 3 other processes 11->33 27 MmRKwR.exe 13->27         started        35 3 other processes 13->35 29 MmRKwR.exe 15->29         started        31 schtasks.exe 15->31         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->47 dropped 49 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->49 dropped 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->65 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        67 Tries to harvest and steal browser information (history, passwords, etc) 29->67 41 conhost.exe 31->41         started        43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-13 02:59:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
SH256 hash:
1074c8edb02b252634abbf705db8dcd4c30415cba10df5e044c43763e9e74430
MD5 hash:
c6cfcaf41f725113633e17f469f7005a
SHA1 hash:
daccef2a61f9f017b8f52db3226f6b046e8758b1
SH256 hash:
a82657f7e2569d75fd38416f0d3cf13be551d8daee1358775b50e7fc6f962e45
MD5 hash:
daaddaab61405bd98dc553d86ed31545
SHA1 hash:
b2945b39e6182c64abc4e238791d7f363966b2e1
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
7d968ee2ec1bf4c1bf9228f8f2794675de987ac83bac5f8c608963526a435ed3
MD5 hash:
1845455753429aeee7c7762ef407d8ea
SHA1 hash:
050f55f9458f419c8fec7b31cf80542849d33a76
SH256 hash:
fce3081250a1b49ef21150350ffbd671118d3c253b3353e7880b857ff1b29799
MD5 hash:
f16a1170d3c3c3309f696f0cc89f10bc
SHA1 hash:
82cf31846cf1c4bf946552c6e848f371be6929bc
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
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.

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