MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d519e342f95c5d96e84a3cca2fc999fedc3f0ee24133806a07f59a4688a22f99. 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 2 File information Comments

SHA256 hash: d519e342f95c5d96e84a3cca2fc999fedc3f0ee24133806a07f59a4688a22f99
SHA3-384 hash: c596b7e27ba91fd1f90cfc005bc9cfb40597ee490d2cf0a7199d0432aee6f9f085ddee9c834fc48e991ed792e7c02cd3
SHA1 hash: 16f8e9bd7f1964053d35b739f0cf08baf9dca2da
MD5 hash: b65a8cb0601c95048f5aaf06b2788b8a
humanhash: alaska-stream-nebraska-potato
File name:cToncKBvE1EVTY9.exe
Download: download sample
Signature AgentTesla
File size:1'180'160 bytes
First seen:2023-03-01 07:57:14 UTC
Last seen:2023-03-01 09:28:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:oA886aNQXVnpdMsvXRVy/TYvakNK5l+h6i:o18Vn0vrI5Yh6i
Threatray 1'030 similar samples on MalwareBazaar
TLSH T105457B8132F9D115EDCF323D0A1C458A7C79B607A162F22A9B7636C6571B7F7B2C8182
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
214
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cToncKBvE1EVTY9.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 07:57:24 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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 817584 Sample: cToncKBvE1EVTY9.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Telegram RAT 2->57 59 3 other signatures 2->59 6 cToncKBvE1EVTY9.exe 3 2->6         started        10 vtRsC.exe 3 2->10         started        12 vtRsC.exe 2 2->12         started        process3 file4 33 C:\Users\user\...\cToncKBvE1EVTY9.exe.log, ASCII 6->33 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->63 14 cToncKBvE1EVTY9.exe 17 10 6->14         started        19 cToncKBvE1EVTY9.exe 6->19         started        21 cToncKBvE1EVTY9.exe 6->21         started        23 RuntimeBroker.exe 6->23         started        65 Multi AV Scanner detection for dropped file 10->65 67 Machine Learning detection for dropped file 10->67 69 Injects a PE file into a foreign processes 10->69 25 vtRsC.exe 14 7 10->25         started        27 vtRsC.exe 10->27         started        29 backgroundTaskHost.exe 10->29         started        31 vtRsC.exe 12->31         started        signatures5 process6 dnsIp7 39 api.telegram.org 149.154.167.220, 443, 49687, 49688 TELEGRAMRU United Kingdom 14->39 35 C:\Users\user\AppData\Roaming\...\vtRsC.exe, PE32 14->35 dropped 37 C:\Users\user\...\vtRsC.exe:Zone.Identifier, ASCII 14->37 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 41 192.168.2.1 unknown unknown 31->41 49 Tries to harvest and steal browser information (history, passwords, etc) 31->49 51 Installs a global keyboard hook 31->51 file8 signatures9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-01 01:37:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6099836385:AAEfA6VoBkRvWID2b0aSRYBqFwUQJ2ZBemE/
Unpacked files
SH256 hash:
f78c24efcd0fd600fe146c8160e0cce26875ea06e28f065f83786dc6db059795
MD5 hash:
5cd044332af602f421e66f68f22b644c
SHA1 hash:
af87ee063e8e335ddfd0d2eb6aed684e89d2afb4
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
0b6af3778442eb15b9c821336b2028474ca26484309de4e6209dd3298cd99b23
MD5 hash:
5d032e997ea747087d79d21d21d9b9bb
SHA1 hash:
86e1e25034cca9375a1efac6fbf13513e1d11a74
SH256 hash:
34f2d8de51e201fc9c02c4e0066b6c92c89908dba9d1739a1f9c3ede8921999d
MD5 hash:
1e57587d389fb0e109bed221c0d469a3
SHA1 hash:
7cbe7df9acc962cdfdd8af87288de6d990344586
SH256 hash:
219a6c7ea5bb974cc9fdf265d13d843e6ba83f2a1ec07744d4b9ca3a6ca90f38
MD5 hash:
88dd74207f3882979e21e26bf33a0e9c
SHA1 hash:
02a2db1bcbdb700f16c730a45d6ca62f805af8d4
SH256 hash:
d519e342f95c5d96e84a3cca2fc999fedc3f0ee24133806a07f59a4688a22f99
MD5 hash:
b65a8cb0601c95048f5aaf06b2788b8a
SHA1 hash:
16f8e9bd7f1964053d35b739f0cf08baf9dca2da
Malware family:
AgentTesla
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 d519e342f95c5d96e84a3cca2fc999fedc3f0ee24133806a07f59a4688a22f99

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments