MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 574e8b859713dc8c690e0e1d2a0f6f9277a53582055170b59853b224c6d9434b. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 574e8b859713dc8c690e0e1d2a0f6f9277a53582055170b59853b224c6d9434b
SHA3-384 hash: 68dc5180050da58d7ac84e09c9526dc3d1194f06e4c9cc8b3a5a81c1a1a3805de1ebada28ef1eb50beb936a8241954bc
SHA1 hash: c8e04b090579368207a24c6cd191e86a0556379e
MD5 hash: 3616e8ca06f3bf4b228cf0df374c40e0
humanhash: seventeen-paris-white-florida
File name:PO# AO-20051.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'423'872 bytes
First seen:2020-06-15 05:31:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:EAHnh+eWsN3skA4RV1Hom2KXMmHaVIQ9QHIVDDpw5l+1fa4XeapwJ6/5:Th+ZkldoPK8YaVI6F+5U1f9O+wJu
Threatray 11'074 similar samples on MalwareBazaar
TLSH 1365CF0273D1C036FFABA2739B66F6415ABD79250123852F13981DB9BD701B2263E763
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.160
From: Vsturns Andry <vsturns@sbcglobal.net>
Reply-To: Vsturns Andry <goksal.sir@prosoftelektrik.com>
Subject: URGENT - PO# AO-20051
Attachment: PO AO-20051.zip (contains "PO# AO-20051.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10228/
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 01:29:51 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5hixbmxcpoiy2iobyosud3psj32knmcavixbnmykozcjrwzinfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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86d582a56bf66668d48c05b3511f17d2ec97c98d90bc4e656584d1ce09630233
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bce67ac809305c762570f248c3edf7551e37c11b262504035e1e56cf1c30f70b
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d7d3cc14120ca37b33e14b0d8c34298133edee7b7535756cc78f79e121591b1f
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efad392af5c792ee4f6be2333da4acde3fd58113d3118d817c20e0296d4f90a5
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AgentTesla
+ 11'064 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-lz4hwsjeze/
Behaviour
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
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

zip 29dc47fe3796cc4368334067ebc7e991c18d947f6fed711f1517b8eb9f649539

AgentTesla

Executable exe 574e8b859713dc8c690e0e1d2a0f6f9277a53582055170b59853b224c6d9434b

(this sample)

  
Dropped by
MD5 649f297f285e0c67750a1027ab81d47a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 29dc47fe3796cc4368334067ebc7e991c18d947f6fed711f1517b8eb9f649539
Cape
Cape
https://www.capesandbox.com/analysis/10228/

Comments