MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29. 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 4 File information Comments

SHA256 hash: 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29
SHA3-384 hash: 25bce81d0e68844c3415c69d1ea30ab88038ee7878d4317cc38d8b6ccb85940308b4f60a2398ee919a0246a1755e4a2d
SHA1 hash: 84f0a6bd44f68986c42585a763e06ebb1ac16984
MD5 hash: 53aecdecffd302e53f674e1ba2446830
humanhash: carbon-eight-foxtrot-xray
File name:Payment advise.exe
Download: download sample
Signature AgentTesla
File size:943'104 bytes
First seen:2023-10-24 10:03:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:qzCpdgZvGoCjbpPSyLHnHPYURs8vytETdJ9B:qzCpOJGoCH7vY6s8qtEn9B
Threatray 508 similar samples on MalwareBazaar
TLSH T13E151209317AD5A3C7154431CD8E96F307396C63DA82D2933841FF6EB4F13BA255A2AB
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 d4e8cce0dcd0f2f0 (4 x AgentTesla, 1 x DarkCloud)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence


File Origin
# of uploads :
1
# of downloads :
334
Origin country :
CH CH
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
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: 1331180 Sample: Payment_advise.exe Startdate: 24/10/2023 Architecture: WINDOWS Score: 100 40 premium184.web-hosting.com 2->40 42 api4.ipify.org 2->42 44 api.ipify.org 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 10 other signatures 2->56 8 djhiYPHHQUy.exe 5 2->8         started        11 Payment_advise.exe 7 2->11         started        signatures3 process4 file5 58 Antivirus detection for dropped file 8->58 60 Multi AV Scanner detection for dropped file 8->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Machine Learning detection for dropped file 8->64 14 djhiYPHHQUy.exe 8->14         started        17 schtasks.exe 8->17         started        36 C:\Users\user\AppData\...\djhiYPHHQUy.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmp65A7.tmp, XML 11->38 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 11->66 68 Adds a directory exclusion to Windows Defender 11->68 19 Payment_advise.exe 15 2 11->19         started        22 powershell.exe 23 11->22         started        24 powershell.exe 23 11->24         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 74 Tries to harvest and steal browser information (history, passwords, etc) 14->74 28 conhost.exe 17->28         started        46 api4.ipify.org 104.237.62.212, 443, 49712, 49714 WEBNXUS United States 19->46 48 premium184.web-hosting.com 162.0.215.22, 587 ACPCA Canada 19->48 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-18 16:55:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
25 of 38 (65.79%)
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
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:
de59c3246c72163cfc5d3b5a8aec72ec6a585893a6c7d80fbff35238aabe6027
MD5 hash:
c3b2bcacf04baacd6daae4cf4896872c
SHA1 hash:
b7815d4d77ea49e493898d9ce06061e2c9c83feb
SH256 hash:
ed278807068709bcc74ef7d01ce46682b64d8ec9c8466dc8aaeb92ed75495aaa
MD5 hash:
51e85d063788811778e570139e28ac5a
SHA1 hash:
b3a9f24d4d25c91058e6c1f91e07219423b428fa
SH256 hash:
ed195a0bd5f38d7aa496dcff56d6d53cd6e7083234243987c822cc1028a803c2
MD5 hash:
32e84ec18f7e74dc7254e8ce7095fd5f
SHA1 hash:
45836beb7fea8114806042e1fe27e760f796e2bb
SH256 hash:
fee0be8ca575b8302ea5870e7f4f544a68cc8ad5a48a34999c4cc3b322aeeec7
MD5 hash:
5a505783f5270992753a6bee83b4eb2a
SHA1 hash:
019536811341fff5108762dfa1b12cca2e69be7a
SH256 hash:
688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29
MD5 hash:
53aecdecffd302e53f674e1ba2446830
SHA1 hash:
84f0a6bd44f68986c42585a763e06ebb1ac16984
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.

Malspam

AgentTesla

Executable exe 688a82db345bfd36651f178de6f540887e30c03bd0123a03a297c70317192d29

(this sample)

Comments