MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b
SHA3-384 hash: 33faaecddddcf77b56549a4b0069b2fc84e49c7a56e45c9a2f9ac2437cb0dbfdf7fc8605a877c4bac20ac5e0ab643243
SHA1 hash: 730639e3be1f23c2fc91146ea2b9255b512f64ba
MD5 hash: a660077cbfed754a0dcca39d62394482
humanhash: florida-fifteen-lake-east
File name:Payment Advice - Advice Ref.exe
Download: download sample
Signature AgentTesla
File size:653'312 bytes
First seen:2023-12-06 14:08:21 UTC
Last seen:2023-12-11 08:05:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:SLrQaueH5qMEgpD6ZoYrOrkMw9Un2Xz53yoZAxtEJ/+d5cxdi2RnEzATUs99Cu6m:SLpqMtDQCkf9HG3c9REEQg9A05
TLSH T1BED4231873088A33C3A6FBB86409241A537DF91655F0F6ECBC6E21CC59E7F4156A26E3
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)
File icon (PE):PE icon
dhash icon 480013cccc553380 (15 x AgentTesla, 5 x SnakeKeylogger, 5 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
308
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Payment Advice - Advice Ref.exe
Verdict:
Malicious activity
Analysis date:
2023-12-06 14:10:42 UTC
Tags:
stealer 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
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
Reading critical registry keys
DNS request
Sending a custom TCP request
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:
masquerade 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
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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 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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1354623 Sample: Payment_Advice_-_Advice_Ref.exe Startdate: 06/12/2023 Architecture: WINDOWS Score: 100 38 mail.abi0expertise.com 2->38 40 abi0expertise.com 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 10 other signatures 2->50 8 XEAXnFUYi.exe 5 2->8         started        11 Payment_Advice_-_Advice_Ref.exe 7 2->11         started        signatures3 process4 file5 52 Antivirus detection for dropped file 8->52 54 Multi AV Scanner detection for dropped file 8->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 62 2 other signatures 8->62 14 XEAXnFUYi.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        19 XEAXnFUYi.exe 8->19         started        34 C:\Users\user\AppData\Roaming\XEAXnFUYi.exe, PE32 11->34 dropped 36 C:\Users\user\AppData\Local\...\tmp490F.tmp, XML 11->36 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 11->58 60 Adds a directory exclusion to Windows Defender 11->60 21 Payment_Advice_-_Advice_Ref.exe 2 11->21         started        24 powershell.exe 23 11->24         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->64 66 Tries to steal Mail credentials (via file / registry access) 14->66 68 Tries to harvest and steal browser information (history, passwords, etc) 14->68 28 conhost.exe 17->28         started        42 abi0expertise.com 45.95.168.74, 49711, 49713, 587 GIGANET-HUGigaNetInternetServiceProviderCoHU Croatia (LOCAL Name: Hrvatska) 21->42 30 conhost.exe 24->30         started        32 conhost.exe 26->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-06 02:52:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger 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
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:
2a5bfd8500cd7d6fe9f408f9d47d51d05ecb91e5966d6f764fc316ebaf118f6e
MD5 hash:
47603f9039351f7a3ce4a792750dd029
SHA1 hash:
652de6171f66bcf16ed6cd4031c9f37027b0dfea
SH256 hash:
b03f413c147247793c099866a3845add7aaa7485ccd271229f057d1c0d4fe737
MD5 hash:
da1400f38855061941eb73653f2e00e2
SHA1 hash:
4503ea4ab684b1936998c287e8b91e28434510f9
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:
2150e460997184f64ef50d6be40e11bc7d9e80f55634fabbfc2a2c1d2cf62f13
MD5 hash:
4cc17110d255dedecf28036d3e6a7fb2
SHA1 hash:
2b8cbc25811e6e470332fd9db8d6754aeec6373b
SH256 hash:
ba0ca348d3ea5f708743484e33df17e7afda99b72f5ce2e26c5a4c5539776c09
MD5 hash:
32cbfbd5258fb671f6f11e27b1245ee9
SHA1 hash:
289c35ab482dc533c60d70659f8cb66647d40b46
SH256 hash:
810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b
MD5 hash:
a660077cbfed754a0dcca39d62394482
SHA1 hash:
730639e3be1f23c2fc91146ea2b9255b512f64ba
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: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.

  
Delivery method
Other

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