MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bce1f7597dcac5d3744d485142c06a71b60eb246a4f5e97bc41848150a822215. 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: bce1f7597dcac5d3744d485142c06a71b60eb246a4f5e97bc41848150a822215
SHA3-384 hash: 95ce290a24eeba5f2651a75783fa686c07315dc2a5602016a0758a3d9662cc689bc4f46ac6785cc8bfbfdf3da35a02c5
SHA1 hash: 063b8854a57d8f3baf842a1f181957d519e3b0ad
MD5 hash: 5266d1a1c53e049b42111719166d5509
humanhash: gee-river-mobile-emma
File name:20200506~pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:692'224 bytes
First seen:2020-05-26 09:58:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:c0jbWetQbQWOJq7Hd4WkGno1H3nb089u82vlnG1915Fa4vocSgngI:cACVOJ2mGo9nuY
Threatray 11'057 similar samples on MalwareBazaar
TLSH BCE48D243F98EC6FC05BCEB5E5412D24F565DC6A8F4BCA42C47B26AEC82DEC1AE00575
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slavesmtp.scs-net.org
Sending IP: 213.178.226.249
From: Dr. Ihsan Younes <youmeco@scs-net.org>
Subject: Fwd: Re: Re: Re: 26136 PI 20296629 SO 40129429 Order Balance Due
Attachment: 20200506-pdf.rar (contains "20200506~pdf.exe")

AgentTesla SMTP exfil server:
mapi.diplemailsrvr.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaA.21203.20690.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 11:25:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 30 (80.00%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9fb5e1d1b16b1a20d4994176d4579a90dd2e0a87b0bb6cac123e9894278f61ee
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e1ff7c1f8ccf2e6d990d34158fe517a1ec41c9208d07888d571fa52d3d398c5b
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e469882fa707c3f2f85c8bdd5fe250434f3fa5169ee71f8132dce99296b99629
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AgentTesla
+ 11'047 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
evasion family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-tfwnle32w2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Looks for VirtualBox Guest Additions in registry
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 4d3ae8d3e2c3b2e8ef83c526ba7059d499d1e61085c186f92a58bf41c2865d65

AgentTesla

Executable exe bce1f7597dcac5d3744d485142c06a71b60eb246a4f5e97bc41848150a822215

(this sample)

  
Dropped by
MD5 6d2e1a5970dea66ca477c52ff67c4418
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4d3ae8d3e2c3b2e8ef83c526ba7059d499d1e61085c186f92a58bf41c2865d65

Comments