MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90935aea21f2ff80e56c7577d2d57f123efb17eb3e1f4cc945e3a94567ceba44. 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: 90935aea21f2ff80e56c7577d2d57f123efb17eb3e1f4cc945e3a94567ceba44
SHA3-384 hash: 7ab960dca3f88ed4655bfdbb2fcdd71e447103650e8bc4794ade9c477bb07ca855e992b14895befbff8f63a2ef67f793
SHA1 hash: fa436645d66ccfa7873db18dbd8658786724494e
MD5 hash: 6c483431a0f884f1ce9fe9142684d44f
humanhash: carbon-triple-nitrogen-butter
File name:anvLLjw5LAad2qS.exe
Download: download sample
Signature AgentTesla
File size:608'256 bytes
First seen:2020-10-12 13:58:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:cmvTqIa6uyvgLKaC/68Lt8zym7NaMfYM19h7ArqxKxYgsAJWxOIa+9A:FqBevgLKa06am3wW7ArsKxtPmOIal
Threatray 602 similar samples on MalwareBazaar
TLSH 69D402B6B6E94EEFC1AD10F70046110152F1F146E033F7BD6DC839A8258675A6F3B6A2
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296680 Sample: anvLLjw5LAad2qS.exe Startdate: 12/10/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 8 other signatures 2->39 7 anvLLjw5LAad2qS.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\nQjNtxAy.exe, PE32 7->19 dropped 21 C:\Users\...\nQjNtxAy.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp2A45.tmp, XML 7->23 dropped 25 C:\Users\user\...\anvLLjw5LAad2qS.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 anvLLjw5LAad2qS.exe 15 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.thanhphet.asia 192.185.113.157, 49751, 49752, 587 UNIFIEDLAYER-AS-1US United States 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.195.221, 443, 49750 AMAZON-AESUS United States 11->29 31 2 other IPs or domains 11->31 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 2 other signatures 11->53 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Sudloader
Status:
Malicious
First seen:
2020-10-12 03:03:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
90935aea21f2ff80e56c7577d2d57f123efb17eb3e1f4cc945e3a94567ceba44
MD5 hash:
6c483431a0f884f1ce9fe9142684d44f
SHA1 hash:
fa436645d66ccfa7873db18dbd8658786724494e
SH256 hash:
13b24d3a09d099dabe41cd6cd71607a77e14640b1e9b4ed2d60f6c012f191c43
MD5 hash:
109cedae3c384a1913107f1efad2b7c8
SHA1 hash:
1f7f35b0ed85fa12bb839cbce698e59a30813420
SH256 hash:
58cace4aec7bed501f7ea8c13e792b3e66c5bde0060d086f5cf09ce6550b9760
MD5 hash:
0d91fab58f1664c0d0cda237edd6f64b
SHA1 hash:
27fe499bf01c87498b1bd5d85fe91c9899ad1862
SH256 hash:
360df4a4a90be438937f04063959e72620396498093af5fc9ec6833a45c5ca7a
MD5 hash:
1cb297b017aff43938afa122a63c5ac3
SHA1 hash:
559318a421078d85b6ecf7ae64628834d026af84
SH256 hash:
6969d61c9af248add6dbf96114d0bee96c6a25cfc2cfccc7a72682fab1a97c60
MD5 hash:
913be246c50dd0121b63076aad20e50e
SHA1 hash:
aa5d301e83a6b79b51d188f2fbbf359a9da20993
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: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.

  
Delivery method
Other

Comments