MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 878721df406a2708679b07f9f1f596030c99756bd812e613b3535be3cf314432. 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: 878721df406a2708679b07f9f1f596030c99756bd812e613b3535be3cf314432
SHA3-384 hash: 61d8691bd389b884fd8261b39959d92b49b88f73d6f998b865d918b87b821a073d80827e165aea2d8560dfba860fd3e8
SHA1 hash: 67ddf5d77e4d7d97d179b6a13fe17b359b37a5a9
MD5 hash: 236721924fea0ff73da99e59ae30ca26
humanhash: xray-moon-purple-spaghetti
File name:ORDER 564637.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'620'992 bytes
First seen:2020-05-28 08:38:30 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 24576:7tb20pkaCqT5TBWgNQ7amMFgm+XnGjXVNAr1klvDSP+MYXR6A:4Vg5tQ7amM2NWL5
Threatray 10'957 similar samples on MalwareBazaar
TLSH C575CF1263DD8260C37F51737A15B7416E6BF82536A4FCFB2FA4C93CA9201215E0A66F
Reporter jarumlus
Tags:AgentTesla exe


Avatar
jarumlus
Malspam distributing AgentTesla:

HELO: secomtech.org
Sending IP: 103.99.1.173
From: SECOMTECH SOLUTIONS<veeresh@secomtech.org>
Subject: RE: PRODUCT INQUIRY
Attachment: ORDER 564637.rar (contains "ORDER 564637.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 09:01:48 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
32 of 48 (66.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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98bcac74e8201256485d3fee8e636213cda012f99623424281f700aa5af34624
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a767a3b413dfbbbc5fe2c59ecccfcddeb457f4cc7aff68ef1502b69bb75e46de
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b547891a3f74093e840f47cecafb75940494dd48f449c7c1bbf229ecb38d85c5
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dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
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e1f9e09156ca969a490892994d53114384917b6a7ea25edcd87c06c9249d1f2d
AgentTesla
+ 10'947 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-wr314q2pyx/
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

rar fd5f9a69ae7faa15be34b5794970320bcdbc5d9da85e22d82351173b2fb1f2ce

AgentTesla

Executable exe 878721df406a2708679b07f9f1f596030c99756bd812e613b3535be3cf314432

(this sample)

  
Dropped by
MD5 e9fecf5b6020a2480ba29be7b81bf791
  
Dropped by
SHA256 fd5f9a69ae7faa15be34b5794970320bcdbc5d9da85e22d82351173b2fb1f2ce
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
MD5 e9fecf5b6020a2480ba29be7b81bf791
  
Delivery method
Distributed via e-mail attachment

Comments