MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 018c2a1ea9a52e0027dfedbc9a4bb3fd239166dd2f3eec79efe3d38a8982c6f3. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 018c2a1ea9a52e0027dfedbc9a4bb3fd239166dd2f3eec79efe3d38a8982c6f3
SHA3-384 hash: af9bd1806665998580d7766fc05d3a210f4220176f2203d995138bfe996f304aa60996f0f37835074d15b492c4ec98fa
SHA1 hash: 956296a5922cd095aa9fa778aa43978b349c6d68
MD5 hash: 2bfe15a79d3a57f2938f25bb6e21fba1
humanhash: nine-early-mississippi-johnny
File name:INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'647'616 bytes
First seen:2020-05-24 08:58:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:ntb20pkaCqT5TBWgNQ7agxqclBYbyLOdyy4FmlkLzFaIW44H6A:kVg5tQ7ag5lBKWOkZmWLcIde5
Threatray 11'011 similar samples on MalwareBazaar
TLSH 0275E02363DD83A1C3725173BA557702AEBF78250AB1F56B2FD8093CA9201F1525EB63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: finlays.lk
Sending IP: 103.99.1.173
From: Nishan Wickramarathna<nishanw@finlays.lk>
Subject: ADVISE BEST RATE FOR NEW SHIPPMENT
Attachment: INVOICE.rar (contains "INVOICE.exe")

AgentTesla SMTP exfil server:
mail.niftylabs.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-24 09:35:29 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
46bae2e8c7056becc313a96c1d7f78627f0efee080643f1b6bf39d0bb22eae31
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7130de0793ceba99361c4b95559cc7b8e7ae911614ecb41b8d4ba048517bdccd
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764c22b1c44a21388bbcbb0b4ccae5b3a0214f1742bd786eaa991b9abf9deaf8
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8b9172b2c33f94978f53d0197c809c937264197976d1c9f5fb027fd29280250b
AgentTesla
9ac8d9211067d6a7481de6c319a8b1539e60d6b63b4cf8588167fea878b5bbf7
AgentTesla
bff0771ae9dbc7078a6afdb9fd366c5f3464606897e2710f09240981fa57ff9f
AgentTesla
edcf4c5b58a40983646392cea049f6bd7440fd4447086b6cc36148c0e53716a8
AgentTesla
+ 11'001 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-hzxdet43fe/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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 076b6a580b4fbafa35addb7f2396f7830a594481ebbae83ae42966c2c6e0dad1

AgentTesla

Executable exe 018c2a1ea9a52e0027dfedbc9a4bb3fd239166dd2f3eec79efe3d38a8982c6f3

(this sample)

  
Dropped by
MD5 a5c0bf8144ac9c2218fcfd55d7c52703
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 076b6a580b4fbafa35addb7f2396f7830a594481ebbae83ae42966c2c6e0dad1

Comments