MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19e17a4a2e84b9c69139249d1891e3385f7667d8f5612928c6c863bccf494fbb. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 19e17a4a2e84b9c69139249d1891e3385f7667d8f5612928c6c863bccf494fbb
SHA3-384 hash: 989f3fb83a9ba4363bd759c505f5162f105ca7bd28b50a0aef5a01c31ba93370170badca277462e3088be26127f68478
SHA1 hash: 63158f1b89d6c76e293b878941e28f85521d6e4c
MD5 hash: 6200b93ef968a2fadc7541988a58e202
humanhash: butter-fifteen-alaska-oklahoma
File name:2022BG0916.exe
Download: download sample
Signature AgentTesla
File size:708'608 bytes
First seen:2022-11-21 11:17:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:bev5zkSSkfEBGlSqiRj245w6sWhoZee9HT9PxZgRAz9v/U/5s5BpcjZnbCkI:iYkJXaSK9IZeKHTJdk/5tjZnbCkI
Threatray 22'544 similar samples on MalwareBazaar
TLSH T129E449E96893796EE5B9B35E55F1A850CAB388724EC0AE2441783DC55C339C3B062DFC
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
2022BG0916.exe
Verdict:
Malicious activity
Analysis date:
2022-11-21 11:18:48 UTC
Tags:
agenttesla

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
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool 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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 750740 Sample: 2022BG0916.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 63 api.telegram.org 2->63 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 75 9 other signatures 2->75 8 2022BG0916.exe 7 2->8         started        12 awwInvH.exe 5 2->12         started        14 NXLun.exe 2->14         started        16 NXLun.exe 2->16         started        signatures3 process4 file5 55 C:\Users\user\AppData\Roaming\awwInvH.exe, PE32 8->55 dropped 57 C:\Users\user\...\awwInvH.exe:Zone.Identifier, ASCII 8->57 dropped 59 C:\Users\user\AppData\Local\...\tmp6283.tmp, XML 8->59 dropped 61 C:\Users\user\AppData\...\2022BG0916.exe.log, ASCII 8->61 dropped 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->87 89 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->89 91 Uses schtasks.exe or at.exe to add and modify task schedules 8->91 93 Adds a directory exclusion to Windows Defender 8->93 18 2022BG0916.exe 17 5 8->18         started        23 powershell.exe 21 8->23         started        25 schtasks.exe 1 8->25         started        95 Multi AV Scanner detection for dropped file 12->95 97 Machine Learning detection for dropped file 12->97 27 awwInvH.exe 12->27         started        29 schtasks.exe 1 12->29         started        31 schtasks.exe 14->31         started        33 NXLun.exe 14->33         started        99 Injects a PE file into a foreign processes 16->99 35 schtasks.exe 16->35         started        37 NXLun.exe 16->37         started        signatures6 process7 dnsIp8 65 api.telegram.org 149.154.167.220, 443, 49700, 49701 TELEGRAMRU United Kingdom 18->65 67 192.168.2.1 unknown unknown 18->67 49 C:\Users\user\AppData\Roaming\...49XLun.exe, PE32 18->49 dropped 51 C:\Windows\System32\drivers\etc\hosts, ASCII 18->51 dropped 53 C:\Users\user\...53XLun.exe:Zone.Identifier, ASCII 18->53 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->77 79 Tries to steal Mail credentials (via file / registry access) 18->79 81 Tries to harvest and steal ftp login credentials 18->81 85 2 other signatures 18->85 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        83 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->83 43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 35->47         started        file9 signatures10 process11
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-17 09:48:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
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 payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f955e803f44557e6fc9854f9f40329115aa909bc3a49767db1b37c87af56d87a
MD5 hash:
0cca05e1c7c43cfebc40b02e99a2e4a1
SHA1 hash:
a6d96303f85a24e8ef189bf4ef74097910966e81
SH256 hash:
9930b64997b77ed9660f4153bbbadd9b26c7789fb7d5f99f5e29082fc76d8227
MD5 hash:
097fb29f33186c1fa095d79bc75bb0fb
SHA1 hash:
4ccb51f8c57d7fc0a1c70f149c3dc0d45ce97d91
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
19e17a4a2e84b9c69139249d1891e3385f7667d8f5612928c6c863bccf494fbb
MD5 hash:
6200b93ef968a2fadc7541988a58e202
SHA1 hash:
63158f1b89d6c76e293b878941e28f85521d6e4c
Malware family:
AgentTesla.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: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 19e17a4a2e84b9c69139249d1891e3385f7667d8f5612928c6c863bccf494fbb

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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