MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b8323706153564b0355a421a3de33ee25da4fecb9e889e6939a4bf48c407eb9. 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: 7b8323706153564b0355a421a3de33ee25da4fecb9e889e6939a4bf48c407eb9
SHA3-384 hash: 4e1f5cb9fcd3c38da16e50b60d873d01fbd53297f5ab196210a2739bc6f8ee81205e91a39d4fd5bf32f9742bb9251c27
SHA1 hash: 65cd948f5db64a26010511708442c1aafd2235f1
MD5 hash: 21500d1b112efdc1dfc5b897659232e3
humanhash: mars-kitten-illinois-rugby
File name:Download_Tracking_Reference19-05-2020.xlsx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:427'008 bytes
First seen:2020-05-19 08:07:38 UTC
Last seen:2020-05-19 09:04:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:37xCAvXJSR607/WPkCIjHaEaNCCjPsfy0DNd+DSSVUX7nUVDKCmAjSjz6Yah:oOXJtCedwkLP+iSSVUzK2CmAezr
Threatray 10'671 similar samples on MalwareBazaar
TLSH 81941210237E9FB2E93A9BF93671201653F7B445B211E34C4ED270E716B2F608A61E97
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.onceno.com
Sending IP: 67.227.189.92
From: dhlSender@dhl.com
Subject: DHL EXPRESS SERVICE [YOU HAVE A PACKAGE READY FOR PICKUP]
Attachment: Download_Tracking_Reference19-05-2020.xlsx.iso (contains "Download_Tracking_Reference19-05-2020.xlsx.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.28752.UNOFFICIAL
Create hunting rule

Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/360101
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanobot
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 08:35:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pobsg4dbknlewa2vuqq2hxrt5ys5ut7mxhuitzuttjf7jdcap24q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01c25d1e551f6c54f1c49d04fa445bf4290dafcc23f67bfac14e4f80f2662441
AgentTesla
109607a68f4878fa6a484193ffbf3b654a8b54bf808f6b335a30eea7633b5820
AgentTesla
1890ab9f7e4107096420bd8f0f5d7ff1a84d7b02c691675b70cf3382fda0a81a
AgentTesla
2efea6fdc8be8fb58c44a316e36fd918bdeff780610b20dd76801ee22396aa65
AgentTesla
73c5071a6dc5f6d66b800d56b97e6f451d2738aebb2efcacaaab86319392dddb
AgentTesla
8d91a07cffa859ef14c1deaf86f49c25003f050d4fed1d18eee1cde88f292697
AgentTesla
96b4c0eb2ed053c03c8f12c8a46c218490a064ff43b4b29eb6883e758d13f624
AgentTesla
976174c0ffcfd0cdeea0a9dd962b995142d15a1cc831a42c68e7b3f928bd7c3a
AgentTesla
978d51366e13c76915194bf67170b7431115e1962eddee9debeb3f8c89d77a88
AgentTesla
ba4587bb7fef7fe60afcde3742183472840eaf7ef122669ae3f94eaad245fd7f
AgentTesla
+ 10'661 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/201109-2jhw9je1ts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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.

947ae6f369dd392250386cace628cd8c

AgentTesla

Executable exe 7b8323706153564b0355a421a3de33ee25da4fecb9e889e6939a4bf48c407eb9

(this sample)

  
Dropped by
MD5 947ae6f369dd392250386cace628cd8c
  
Delivery method
Distributed via e-mail attachment

Comments