MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bbe20646d38c2bb4bc38650649633c5a78522a6ea2f09f04cb6be0f3075544e. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 5bbe20646d38c2bb4bc38650649633c5a78522a6ea2f09f04cb6be0f3075544e
SHA3-384 hash: e4838be992b234ca83e60a73de64af3c7284cb8be752ee5fa21aab0bf5ab8ffa8594ec222485fd1065365e6f4f43467a
SHA1 hash: 2d99c2ec11999abe23673b50f2417c1611f189d3
MD5 hash: 5f2266f12326663ac3af2262602454b3
humanhash: mississippi-harry-nevada-berlin
File name:BPC-0040910-pdf.pif
Download: download sample
Signature AgentTesla
File size:26'624 bytes
First seen:2022-03-22 05:52:38 UTC
Last seen:2022-03-22 07:52:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 384:g4Kw+mJyzlN7obqObp7ffwxvvqh8jD34ORgc1KXuv5yDTi45+:g4Am7bDd4ac1KXs5yDTiL
Threatray 15'660 similar samples on MalwareBazaar
TLSH T1D5C25192D2CCAEF9E85A06765E73BD14123BEDB998719D1D3C5DB0255A332832073A0F
File icon (PE):PE icon
dhash icon 68680441270fd555 (1 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 593890 Sample: BPC-0040910-pdf.pif Startdate: 22/03/2022 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 5 other signatures 2->64 7 BPC-0040910-pdf.exe 16 8 2->7         started        12 Nkglawf.exe 14 3 2->12         started        14 Nkglawf.exe 3 2->14         started        process3 dnsIp4 48 server240.web-hosting.com 199.188.200.15, 49785, 49790, 587 NAMECHEAP-NETUS United States 7->48 50 gurcanorhan.av.tr 94.73.151.111, 49769, 49786, 49787 CIZGITR Turkey 7->50 52 192.168.2.1 unknown unknown 7->52 44 C:\Users\user\AppData\Roaming\...44kglawf.exe, PE32 7->44 dropped 46 C:\Windows\System32\drivers\etc\hosts, ASCII 7->46 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->66 68 Tries to steal Mail credentials (via file / registry access) 7->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->70 74 3 other signatures 7->74 16 cmd.exe 1 7->16         started        19 cmd.exe 1 7->19         started        72 Multi AV Scanner detection for dropped file 12->72 21 cmd.exe 1 12->21         started        23 cmd.exe 1 14->23         started        file5 signatures6 process7 signatures8 56 Uses ping.exe to check the status of other devices and networks 16->56 25 PING.EXE 1 16->25         started        28 conhost.exe 16->28         started        30 timeout.exe 1 16->30         started        32 conhost.exe 19->32         started        34 timeout.exe 1 19->34         started        36 PING.EXE 21->36         started        40 2 other processes 21->40 38 PING.EXE 23->38         started        42 2 other processes 23->42 process9 dnsIp10 54 google.com 172.217.168.14 GOOGLEUS United States 25->54
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-22 05:53:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
outlook_win_path
Delays execution with timeout.exe
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
5bbe20646d38c2bb4bc38650649633c5a78522a6ea2f09f04cb6be0f3075544e
MD5 hash:
5f2266f12326663ac3af2262602454b3
SHA1 hash:
2d99c2ec11999abe23673b50f2417c1611f189d3
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: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 5bbe20646d38c2bb4bc38650649633c5a78522a6ea2f09f04cb6be0f3075544e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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