MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6d9820be6946d1f5456861a455e2e0229943bbbd47f9102d869a424dd64b21a. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: a6d9820be6946d1f5456861a455e2e0229943bbbd47f9102d869a424dd64b21a
SHA3-384 hash: 5f1e4841deab80bf6837ff1bb4b619c3d30ed081c87052d39a65fc5d7c073fc1c502e519b3f3d849fee599f05103aef1
SHA1 hash: 3dda6898a368c8754958b3f60a8023d72d4c5379
MD5 hash: ff37b8b142b95b671a64a93f00178ffd
humanhash: winner-oven-angel-cardinal
File name:SecuriteInfo.com.ArtemisFF37B8B142B9.31360.10534
Download: download sample
Signature AgentTesla
File size:650'752 bytes
First seen:2021-10-13 03:48:18 UTC
Last seen:2021-10-13 06:11:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5cxPkASBUSnKMe9fl7jCX6JJFGHGnJ1XsjT41ukTuPDfxPo2obxIJ9W:KxPOB6nfiSfGHGJ1X/uC2
Threatray 11'599 similar samples on MalwareBazaar
TLSH T155D412469FA5AA4ADD9E4EB601A2E7B08BF0DD443D62F7195CE53CAB33373D60442063
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.ArtemisFF37B8B142B9.31360.10534
Verdict:
Malicious activity
Analysis date:
2021-10-13 03:50:08 UTC
Tags:
n/a

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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file 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: 501682 Sample: SecuriteInfo.com.ArtemisFF3... Startdate: 13/10/2021 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 6 other signatures 2->37 7 SecuriteInfo.com.ArtemisFF37B8B142B9.31360.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\lBptRo.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpF1E7.tmp, XML 7->23 dropped 25 SecuriteInfo.com.A...142B9.31360.exe.log, ASCII 7->25 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Injects a PE file into a foreign processes 7->45 11 SecuriteInfo.com.ArtemisFF37B8B142B9.31360.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 SecuriteInfo.com.ArtemisFF37B8B142B9.31360.exe 7->17         started        signatures5 process6 dnsIp7 27 mail.dairysystems.co.ke 198.38.90.32, 49890, 587 SERVERCENTRALUS United States 11->27 29 192.168.2.1 unknown unknown 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-13 03:31:16 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b5aef9af88b2bc6d37ebaf89d9f7fb48f52eb2379330b96f6d830298052572e3
MD5 hash:
1cece8febb44c082b264de99b5280e20
SHA1 hash:
b324a590a355deffd9937f90efdc98bd10e9897a
SH256 hash:
01482d1ab71c548a383960af0a9440ba7b9c828c5677db02d39f401fd4621021
MD5 hash:
8af1c9f23ced9c96adca02ffe10ed348
SHA1 hash:
438d04602b122e68d30a863f26ec266bcc2ff97f
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
SH256 hash:
a6d9820be6946d1f5456861a455e2e0229943bbbd47f9102d869a424dd64b21a
MD5 hash:
ff37b8b142b95b671a64a93f00178ffd
SHA1 hash:
3dda6898a368c8754958b3f60a8023d72d4c5379
Malware family:
Agent Tesla v3
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:pe_imphash
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.

Comments