MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4be3ce81431208b9fd7abb34856c058fd899061e7090c6b4b97e199a45ef0f9. 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 6 File information Comments 1

SHA256 hash: d4be3ce81431208b9fd7abb34856c058fd899061e7090c6b4b97e199a45ef0f9
SHA3-384 hash: 4b7e3be2d4cbebb5a5e5f2804aec7a1c2b99b6671907a64bb1c8b22e8d4b24206f23abfc336ba75175d7d41c96838bae
SHA1 hash: a810cb3272ed92c87190673df5150ce08034ab96
MD5 hash: d2236a62c37222eab004fe29dff21926
humanhash: december-summer-aspen-grey
File name:d2236a62c37222eab004fe29dff21926
Download: download sample
Signature AgentTesla
File size:425'362 bytes
First seen:2021-07-26 16:01:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b89f3af6e8726c625cba8a18b46cbaf3 (2 x AgentTesla, 2 x Formbook, 1 x OskiStealer)
ssdeep 6144:9RAI9mdjfLqSjwAfIZtjVlBswGbmAAMW9CHPof9k3gsBM0/:TbrAf4Z4dAMECHPo1k3gQ/
Threatray 7'387 similar samples on MalwareBazaar
TLSH T13E94AD49750BE515F7F200B0AB27D1AD09833EB2146F01BA77B0FE1A5BBC3D95887986
dhash icon 68ccd44cce8341c3 (1 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sate_PI_2021-7-23.xlsx
Verdict:
Malicious activity
Analysis date:
2021-07-23 09:35:39 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
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:
Unknown
Detection:
malicious
Classification:
spre.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Machine Learning detection for sample
Maps a DLL or memory area into another process
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: MSBuild connects to smtp port
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)
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-23 11:03:10 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2d1e1d4a7e61733afb37c960e635396caba9ab4a75e9770864161d643eb76cc6
MD5 hash:
981ee34503d0f513893cd97bc622a1dc
SHA1 hash:
364d9a3c868d64112adc08040c3e9d67b02420d6
SH256 hash:
d4be3ce81431208b9fd7abb34856c058fd899061e7090c6b4b97e199a45ef0f9
MD5 hash:
d2236a62c37222eab004fe29dff21926
SHA1 hash:
a810cb3272ed92c87190673df5150ce08034ab96
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: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.

Web download

AgentTesla

Executable exe d4be3ce81431208b9fd7abb34856c058fd899061e7090c6b4b97e199a45ef0f9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-26 16:01:13 UTC

url : hxxp://91.218.113.78/win/vbc.exe