MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 104de5c4e4680f719ba12dd72fd2f94e63f1eaee57eaa1cc39d90030e6df7d1f. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: 104de5c4e4680f719ba12dd72fd2f94e63f1eaee57eaa1cc39d90030e6df7d1f
SHA3-384 hash: b93a54b47792684eb2f061439a717c7da201f34fdc116527022a5a7fb95b8184670549afae77807329e654cd75a4c1c4
SHA1 hash: 3c341e6c2c7e62eede1a5bdc76a459cf2e15db40
MD5 hash: 30b820ddd3a4fd593ce3b979c8873b05
humanhash: missouri-mike-fish-minnesota
File name:SecuriteInfo.com.Win32.PWSX-gen.1892.23582
Download: download sample
Signature AgentTesla
File size:659'456 bytes
First seen:2023-08-29 07:27:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:JaC0hHPdGwZrSZ6y6GiDqHCPHjO0K8huGIqZBQD10ix/PLoUjx071nhOC:JFSzrSAypiDw7f8sGIWyPxXMUSpn
Threatray 5'557 similar samples on MalwareBazaar
TLSH T1C2E42211299A2F23D8F1ABF509516E6447FC380B74A4E67C0DD162DB3AA5F0A2363F17
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
332
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
104de5c4e4680f719ba12dd72fd2f94e63f1eaee57eaa1cc39d90030e6df7d1f.exe
Verdict:
Malicious activity
Analysis date:
2023-08-29 07:29:24 UTC
Tags:
agenttesla stealer

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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Adding an exclusion to Microsoft Defender
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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: 1299180 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Found malware configuration 2->60 62 9 other signatures 2->62 7 SecuriteInfo.com.Win32.PWSX-gen.1892.23582.exe 7 2->7         started        11 bwsLwpEoXGV.exe 5 2->11         started        13 My App.exe 2->13         started        15 My App.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\...\bwsLwpEoXGV.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmpC980.tmp, XML 7->44 dropped 76 Uses schtasks.exe or at.exe to add and modify task schedules 7->76 78 Adds a directory exclusion to Windows Defender 7->78 17 RegSvcs.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        80 Multi AV Scanner detection for dropped file 11->80 82 Machine Learning detection for dropped file 11->82 26 RegSvcs.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 amtechprinting.com 64.188.2.244, 49713, 49715, 587 ASN-QUADRANET-GLOBALUS United States 17->46 48 mail.amtechprinting.com 17->48 54 2 other IPs or domains 17->54 40 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->40 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->66 68 May check the online IP address of the machine 17->68 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        50 mail.amtechprinting.com 26->50 52 api.ipify.org 26->52 70 Tries to steal Mail credentials (via file / registry access) 26->70 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->74 38 conhost.exe 28->38         started        file8 signatures9 process10
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-08-29 07:22:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence 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
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
74367a5929c81820480c89eb2a3ea707063cf34e312c5cfdd2eb19cc3333b7c5
MD5 hash:
4f8f0cf040e31f3559c2a2699d24a0b3
SHA1 hash:
bb8b11fa494e72479807ccd6e3273b5bcd8f534f
Detections:
AgentTesla
SH256 hash:
ebaf28744bfa555219d56440db49703efd0e1757e3e219eef119725b4f0090d5
MD5 hash:
13574c506380e6ec0da25e442099b8e4
SHA1 hash:
9900c86a1bb5a605e34de9a4167aa3b93225ec33
SH256 hash:
4e0b9738ee84b368da7cfc5becdd76f719f665cd37000c5c19e700b849cca0c7
MD5 hash:
1c3110e0539f7a73288f407fa41b4621
SHA1 hash:
7fb815a396739cea1c7863e2a1d892b4ecf467da
SH256 hash:
104de5c4e4680f719ba12dd72fd2f94e63f1eaee57eaa1cc39d90030e6df7d1f
MD5 hash:
30b820ddd3a4fd593ce3b979c8873b05
SHA1 hash:
3c341e6c2c7e62eede1a5bdc76a459cf2e15db40
Malware family:
AgentTesla.v4
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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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