MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70e99108b5577011f7484785487d9cb5149dd1070138fa121407658053322cdd. 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: 70e99108b5577011f7484785487d9cb5149dd1070138fa121407658053322cdd
SHA3-384 hash: f8cada430a49a87b9c6a630073759f7f24dd1d5e140607356ffd80d96883b1dda6a12e89a0f8ae699b9e3ed5d4e9e2b7
SHA1 hash: de0464fe19240afe31049b30d94e835c4277650a
MD5 hash: 352dff9d1eb3f22daefa73d96ab78135
humanhash: march-idaho-missouri-iowa
File name:PURCHASEORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'404'416 bytes
First seen:2020-06-03 07:40:27 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 24576:5tb20pkaCqT5TBWgNQ7aP/RjyYjm/ZriBLS2S0vPBx6A:KVg5tQ7aP/RjyAB+v0vj5
Threatray 10'889 similar samples on MalwareBazaar
TLSH B455D01273DD8365C3725273BA16B701AEBF782506B5F96B2FD8093DE920122521EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: genonop.cf
Sending IP: 88.198.146.115
From: David Cooper <admin@genonop.cf>
Subject: Request for urgent quotation
Attachment: PURCHASEORDER.rar (contains "PURCHASEORDER.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 21:31:00 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oduzccfvk5ybd52ii6cuq7m4wukj3uihae4puequa5syauzsftoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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6960d585698d0353194d53afa7c6db5a68386fa8855cefefe9a2f4ce1292b5da
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c7508602fd095de99d6be1ed24116dca05ae4dcf2ccd14a99048a8769f45ec55
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d1d14f8dd6e27ee5e2ad219935cbc367da9fa4659794bdf9938be7ffbb89a92b
AgentTesla
+ 10'879 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-zc66vpl6kn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
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
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 be2072146b45567aa2617c7a83fb8d0497ae868e967053e8ad2854e475872a3c

AgentTesla

Executable exe 70e99108b5577011f7484785487d9cb5149dd1070138fa121407658053322cdd

(this sample)

  
Dropped by
MD5 1ff3203239cc2ce916f4394a2b65995f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 be2072146b45567aa2617c7a83fb8d0497ae868e967053e8ad2854e475872a3c

Comments