MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68dfd4d506b49f1ac0345d9507835df35a25aca5df2fb52396e66af443f9feca. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 68dfd4d506b49f1ac0345d9507835df35a25aca5df2fb52396e66af443f9feca
SHA3-384 hash: e6502bd9df592e87994bff607779fec451f53777821c2f93e8f72a7b9f62b7490d41b989a93f6db4cb7a42329936b598
SHA1 hash: f73d0605d607dad9680c5181e5c8d82de28c93d7
MD5 hash: 31e2d865ac6269c56996d07f0e477748
humanhash: maine-black-bacon-hydrogen
File name:INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'477'120 bytes
First seen:2020-06-03 09:26:56 UTC
Last seen:2020-06-10 11:56:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ntb20pkaCqT5TBWgNQ7aFcfN5nhrnCNQfd3U/TLjutKYKt6A:+Vg5tQ7aFcfN5Y0yL2a5
Threatray 10'831 similar samples on MalwareBazaar
TLSH BF65DF1323ED8260C37E5273BA157741AEBB782535A1FCBB2FD4093CA9201215E5E66F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yourhost.sale
Sending IP: 178.238.233.18
From: Fatih Yildirim <info@fatsakimya.com>
Subject: INVOICE
Attachment: INVOICE.rar (contains "INVOICE.exe")

AgentTesla SMTP exfil server:
mail.temboventures.co.ke:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Script-AutoIt.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 10:01:00 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ndp5jvigwsprvqbulwkqpa256nncllff34x3ki4w4zvpiq7z73fa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0af91caf5bfd256133203be73629b6fc15dda3a6d11b007549babf7118763cfe
AgentTesla
1b86a9e9621de21daee83560ea24dd63af48990e8a910264730be203e1d22dbe
AgentTesla
4b5476d1b1fb4ba019b8e7620f3a2194000d56db26196f5a94014a78f3cac669
AgentTesla
593c5765a2ff3e24fc670f9321b19d64854fd3db78544d5cfe7badff43a6cd4b
AgentTesla
5fb6a70ea0d775ebd15b883fac32364c4eec52d595174fd99b966f089267da36
AgentTesla
66af7818d2c7b1b64306b2a39e92dc6dbf2965ea377c156d76500df8d369f1e5
AgentTesla
764c22b1c44a21388bbcbb0b4ccae5b3a0214f1742bd786eaa991b9abf9deaf8
AgentTesla
8b9172b2c33f94978f53d0197c809c937264197976d1c9f5fb027fd29280250b
AgentTesla
9ac8d9211067d6a7481de6c319a8b1539e60d6b63b4cf8588167fea878b5bbf7
AgentTesla
c8960256bf97cb5d13f9250eac32e39f60f108e73e83718b349b571930868a09
AgentTesla
+ 10'821 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-g4chnzeyxx/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

rar 7061c6da39dfeb77c05249aa2c4f26f676fdaa87a95d766e7683f0fd8a026d6a

AgentTesla

Executable exe 68dfd4d506b49f1ac0345d9507835df35a25aca5df2fb52396e66af443f9feca

(this sample)

  
Dropped by
MD5 8107a26e605d0e6efbb8cc81d008ebef
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7061c6da39dfeb77c05249aa2c4f26f676fdaa87a95d766e7683f0fd8a026d6a

Comments