MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c8b70c87d7be3cd396a03a5f6045bd9bbd8946d0ed624181be9dd732d56ce18. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 2c8b70c87d7be3cd396a03a5f6045bd9bbd8946d0ed624181be9dd732d56ce18
SHA3-384 hash: bc143a683c8f1ef8fd0cc3dd4fc0e701e01a482d3c5822e21f9afdc12530933cce9ca2476f44cb248a29b92a6801e354
SHA1 hash: 215bd3a039b1a75907d84e09c1380a3d5fdcec20
MD5 hash: 0f778fdb937310e7c36d62c167979f5c
humanhash: earth-maryland-low-washington
File name:new inquiry order.vbs
Download: download sample
Signature AgentTesla
File size:641'563 bytes
First seen:2021-11-01 14:17:26 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:rDFdEjI4p+DTe2Rz+gW1ARTb9f/XjnLb+nH:rhe84pAT5csHd+H
Threatray 12'476 similar samples on MalwareBazaar
TLSH T10FD4E031BB89B9CDA38E1E83D0199A191CB25B17CBB2E5CCB7C15403645FF6C6F4A648
Reporter abuse_ch
Tags:AgentTesla vbs


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.gnvmetalica.pe:587

AgentTesla SMTP exfil email address:
sale2012ac@gmail.com

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
monero obfuscated packed
Result
Verdict:
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
Benign windows process drops PE files
Found malware configuration
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
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 / registry access)
VBScript performs obfuscated calls to suspicious functions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 512937 Sample: new inquiry order.vbs Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 7 other signatures 2->44 7 wscript.exe 2 2->7         started        11 jNnIJrO.exe 2 2->11         started        13 jNnIJrO.exe 3 2->13         started        process3 file4 28 C:\Users\user\AppData\Local\...\anyname.exe, PE32 7->28 dropped 46 Benign windows process drops PE files 7->46 48 VBScript performs obfuscated calls to suspicious functions 7->48 15 anyname.exe 3 7->15         started        50 Injects a PE file into a foreign processes 11->50 18 jNnIJrO.exe 6 11->18         started        52 Multi AV Scanner detection for dropped file 13->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->54 56 Machine Learning detection for dropped file 13->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->58 21 jNnIJrO.exe 2 13->21         started        signatures5 process6 dnsIp7 68 Multi AV Scanner detection for dropped file 15->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->70 72 Machine Learning detection for dropped file 15->72 80 2 other signatures 15->80 23 anyname.exe 2 8 15->23         started        34 mail.gnvmetalica.pe 18->34 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->74 76 Tries to steal Mail credentials (via file / registry access) 18->76 78 Tries to harvest and steal ftp login credentials 18->78 82 2 other signatures 18->82 signatures8 process9 dnsIp10 36 mail.gnvmetalica.pe 162.241.148.206, 49781, 49782, 49849 UNIFIEDLAYER-AS-1US United States 23->36 30 C:\Users\user\AppData\Roaming\...\jNnIJrO.exe, PE32 23->30 dropped 32 C:\Users\user\AppData\...\tmpG3.tmp (copy), PE32 23->32 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->60 62 Tries to steal Mail credentials (via file / registry access) 23->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->64 66 Installs a global keyboard hook 23->66 file11 signatures12
Threat name:
Script-WScript.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-11-01 13:19:50 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Contains code to disable Windows Defender
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Visual Basic Script (vbs) vbs 2c8b70c87d7be3cd396a03a5f6045bd9bbd8946d0ed624181be9dd732d56ce18

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments