MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d5bc43212c1f7370467a407dbd2540dce49ee79eb7fe5db8c5e8d2b2a6c87f8. 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: 1d5bc43212c1f7370467a407dbd2540dce49ee79eb7fe5db8c5e8d2b2a6c87f8
SHA3-384 hash: 70cb3ba8f8e2862425a05a9a43c5528b94797e2bbf30c82e50e9e6872670ca0e1449882160f251a7e0d8233e44d003cb
SHA1 hash: 060b9b2da66bd6c693495f7e8d2a4edb9e61de3c
MD5 hash: 4749a147d492ef335ee20f81d632bc93
humanhash: oklahoma-mockingbird-robert-fourteen
File name:Halkbank_Ekstre_20200528_074852_956489.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'468'416 bytes
First seen:2020-05-28 13:55:11 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:Ntb20pkaCqT5TBWgNQ7a7F0XnSxFmqqcdbaq9diPAx3AuKmi1R6A:+Vg5tQ7a7MnSxIqqkdiPSAlVv5
Threatray 9'569 similar samples on MalwareBazaar
TLSH 0765E02373DE8361C3725273BA16BB41BEBF782506A5F56B2FD4093DE820121525EA73
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: halkbank.com.tr
Sending IP: 156.96.45.138
From: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.Ş. 28.05.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20200528_074852_956489.z (contains "Halkbank_Ekstre_20200528_074852_956489.exe")

AgentTesla SMTP exfil server:
mail.brightpackaging.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
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.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 14:40:22 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
17 of 31 (54.84%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a6ced8369156b97bcdafc4b48c1c57ff252bbb4faf077dc29abe9d60ae7fffb
AgentTesla
2dd7ab98c842ba266d58d3ad1495727981952821c2375d86b1423c137799a753
AgentTesla
47d82ba4710a3924c4c552d64568cc4e7384776ba1bbf1d84e2e9104a4e094a8
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7e08e758f9ab52f92fb38a7d7f114ea84df6804105def422feadb8f631a6c8af
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83717f1e6d8a162a6bb701c0516ac41ca72318e070191648bc305f65f8972205
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87ffc10662d1c23c3ad3affff164435dd792443961ac825665aa9adf38cfe368
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b195fee151a6483484e21e537b3c4cc62802ce015048fee3425fb70210e74bd0
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c38316df2aa65caafcd887fe22d31d654066eb67df3e1de19e7dadfc9a47c839
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d16f795ee48302f5bad12b545769c6ee55e52538766b4915a7ae7ff9183b586f
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db355e00d6137284daab4d6f1ce9f4423590788b8dab7893e22f52c23a19f5f6
AgentTesla
+ 9'559 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/201109-8h21f7hn4n/
Behaviour
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
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
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

zip 894fb2aa7596a50d5d1f8f4ea5809ca5f20e1d9f2088d04915c83bf54724ddc3

AgentTesla

Executable exe 1d5bc43212c1f7370467a407dbd2540dce49ee79eb7fe5db8c5e8d2b2a6c87f8

(this sample)

  
Dropped by
MD5 6ae9952d81d7687c9de37672f608d04b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 894fb2aa7596a50d5d1f8f4ea5809ca5f20e1d9f2088d04915c83bf54724ddc3

Comments