MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055. 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: 20


Intelligence 20 IOCs YARA 4 File information Comments

SHA256 hash: 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055
SHA3-384 hash: 9ece88ef2ec2769164151529b99a5a483305f76fdcc214945c498c31fd226eb51c105e98e1aa3f2a1359e0638e49204d
SHA1 hash: bf2496621ae5c35c3ba4056af0290ba1104c7056
MD5 hash: 65d33bde1b9e3d11e7b3ce0767fd22ec
humanhash: montana-west-johnny-arkansas
File name:z47TTSWIFTCOPY.scr
Download: download sample
Signature AgentTesla
File size:871'936 bytes
First seen:2024-09-11 20:00:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0e2VXNGg3VBx6k/+Ac0ZXN07M8NHNOraQ5ZCKaGSTij9N/Uu49f2FSWuEz8/A1yp:0e2zsk55m7M8NH8RCAIu49O8jEA/G
Threatray 2'013 similar samples on MalwareBazaar
TLSH T19105BF161AC48914C4AA92F76879B0FC03719D0AE993E3B69BFCF993FC36351ED05606
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon d1d0e8e8e4f4ecd4 (30 x AgentTesla, 18 x RedLineStealer, 16 x SnakeKeylogger)
Reporter FXOLabs
Tags:AgentTesla exe scr

Intelligence


File Origin
# of uploads :
1
# of downloads :
438
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
z47TTSWIFTCOPY.scr
Verdict:
Malicious activity
Analysis date:
2024-09-11 20:04:18 UTC
Tags:
evasion stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Discovery Execution Generic Infostealer Network Static Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade overlay 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
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
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Base64 Encoded MpPreference Cmdlet
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1509643 Sample: z47TTSWIFTCOPY.scr.exe Startdate: 11/09/2024 Architecture: WINDOWS Score: 100 41 us2.smtp.mailhostbox.com 2->41 43 api.ipify.org 2->43 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 8 other signatures 2->63 8 z47TTSWIFTCOPY.scr.exe 4 2->8         started        12 mpTrle.exe 3 2->12         started        14 mpTrle.exe 2->14         started        signatures3 process4 file5 35 C:\Users\user\...\z47TTSWIFTCOPY.scr.exe.log, ASCII 8->35 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->65 67 Adds a directory exclusion to Windows Defender 8->67 69 Injects a PE file into a foreign processes 8->69 16 z47TTSWIFTCOPY.scr.exe 16 5 8->16         started        21 powershell.exe 23 8->21         started        71 Multi AV Scanner detection for dropped file 12->71 73 Machine Learning detection for dropped file 12->73 23 mpTrle.exe 14 2 12->23         started        25 mpTrle.exe 14->25         started        signatures6 process7 dnsIp8 37 us2.smtp.mailhostbox.com 208.91.199.223, 49709, 49713, 49720 PUBLIC-DOMAIN-REGISTRYUS United States 16->37 39 api.ipify.org 104.26.13.205, 443, 49707, 49712 CLOUDFLARENETUS United States 16->39 31 C:\Users\user\AppData\Roaming\...\mpTrle.exe, PE32 16->31 dropped 33 C:\Users\user\...\mpTrle.exe:Zone.Identifier, ASCII 16->33 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->45 47 Tries to steal Mail credentials (via file / registry access) 16->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->49 51 Loading BitLocker PowerShell Module 21->51 27 conhost.exe 21->27         started        29 WmiPrvSE.exe 21->29         started        53 Tries to harvest and steal ftp login credentials 25->53 55 Tries to harvest and steal browser information (history, passwords, etc) 25->55 file9 signatures10 process11
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-09-10 17:29:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9f365a320405be969719491d46191fefa4e6a731684ed9fb6bcaa72bc6c1126e
MD5 hash:
63e615e39e78c95da103a5917a1be5e1
SHA1 hash:
e254316bc7025b7ce4e7f87148940588eab3d0a9
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:
ce05d1c4b97c93ec2bc864a2fe827ea0297e65d2d6a17c9337b10647d63207c1
MD5 hash:
5a430fe7551afc6a334b3fef1569d390
SHA1 hash:
b55abe965abd131245fcfbeac787da9716c5a66f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
SH256 hash:
8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055
MD5 hash:
65d33bde1b9e3d11e7b3ce0767fd22ec
SHA1 hash:
bf2496621ae5c35c3ba4056af0290ba1104c7056
Malware family:
AgentTesla
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: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.

Malspam

AgentTesla

Executable exe 8eadfc2a0f3dce9b786340417545bc64a10dbd32e8677bbcf61929df787d4055

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments