MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56d7482385631eaa41a5fe4b5bb2d7284cfe1035805512668b9495d0fd9c4a61. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 56d7482385631eaa41a5fe4b5bb2d7284cfe1035805512668b9495d0fd9c4a61
SHA3-384 hash: 4ef98b5061d62f13142dd42468c028084241a54abad2bc207108de7f736e0fc695061f3559aed7d4e5c710f2a731a72f
SHA1 hash: 833fabc94281d4b423b1874f87a7978cba5f2863
MD5 hash: 2833579cbc9745e6286e1f6a9aae1b59
humanhash: red-five-early-bacon
File name:Validation updates.exe
Download: download sample
Signature AgentTesla
File size:479'232 bytes
First seen:2021-01-19 16:22:38 UTC
Last seen:2021-01-19 18:12:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 43f1b4fb55ffa0f3576d845e7070130e (5 x Loki, 5 x Formbook, 4 x AgentTesla)
ssdeep 6144:X+rCpB4d7S5Jp973UaEAuwUV3HM3IZ/iXlIefibt55UiR3+hsEuF9BLAJtP06H9:ECpBu7OmauwUtB/iXC2et5OiljBW
Threatray 2'576 similar samples on MalwareBazaar
TLSH 0DA4D1D3F441C581EC664AFA1939ED8C1B177CEFAB65309A35813A2E4AF718B441B90F
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Launching a process
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2021-01-19 16:23:04 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
317660469b1c35652e2a32d3dfe1f1509562f5da17a54b3483ec64e540594ea6
MD5 hash:
f1f04e762b3d89196685fc3f6f902b3e
SHA1 hash:
532f7d36d17e4378c6b1c6cebfef4ddf570d1faa
SH256 hash:
141ab57e0663e905152f0c67d2b0a889f21c27d00d4e77f763fd3f6c4c1fc6d9
MD5 hash:
ae2786eae0f3aef71ec5dd7104ad8359
SHA1 hash:
29a8eea41b1ac0ff099e57ef38a527b46a007be1
SH256 hash:
56d7482385631eaa41a5fe4b5bb2d7284cfe1035805512668b9495d0fd9c4a61
MD5 hash:
2833579cbc9745e6286e1f6a9aae1b59
SHA1 hash:
833fabc94281d4b423b1874f87a7978cba5f2863
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

69214b66224c8a18614cee3c6044fe013188d4a4666b4238a841d178d3b0c91f

AgentTesla

Executable exe 56d7482385631eaa41a5fe4b5bb2d7284cfe1035805512668b9495d0fd9c4a61

(this sample)

  
Dropped by
MD5 6bc16d17678dd0ed2c5780acae4ab964
  
Dropped by
SHA256 69214b66224c8a18614cee3c6044fe013188d4a4666b4238a841d178d3b0c91f
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments