MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9ec297e0d25daea9fb1436a9e123ef425506ff750098a1729b7dea67b77170e. 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: b9ec297e0d25daea9fb1436a9e123ef425506ff750098a1729b7dea67b77170e
SHA3-384 hash: 579096e8db9f005ae51ccd4420c94e4cb66609624461ea35610161315adbb2e589643a65fde5452cd31a65e6458e63b8
SHA1 hash: 19f434529443d5e4cc2266d80a4e1fc8e27d223e
MD5 hash: 2e10bc8d37ee395713fe171a59ba53c3
humanhash: bravo-failed-cold-whiskey
File name:Dragon Sourcing Co, Ltd - inquiry list.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:775'680 bytes
First seen:2020-05-11 08:12:14 UTC
Last seen:2020-05-11 08:58:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IqfCwk3cwaX0ilU7i/wKyMjkxXq75ywgWgskNC1l/opdvCizwoz+axwE4vQHII:IqfCwk3cwaX0ilCKPM85/gkkNC3/oDbb
Threatray 10'679 similar samples on MalwareBazaar
TLSH 84F4AD0439AD9325E0A89BF43D65D170C7A1BC267964EA6E8CC23CCB63F1F52D850E27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpb2.medionline.cl
Sending IP: 45.55.49.33
From: Dragon Sourcing Co, Ltd. <nihao@dragonsourcing.com>
Subject: Dragon Sourcing Co, Ltd - Products Inquiry from our clients
Attachment: Dragon Sourcing Co, Ltd - inquiry list.z (contains "Dragon Sourcing Co, Ltd - inquiry list.exe")

AgentTesla SMTP exfil server:
premium101.web-hosting.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10384.8251.9789.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 11:50:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhwcs7qnexnovh5rinvj4er66qsva37xkaeyufzjw7pkm63xc4ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'669 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-rxdfeaajrs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
AgentTesla
CoreEntity .NET Packer
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

z b318da0c01f05d0580af8811c6c9154b82516f20197d2df19bb402cc526f6d41

AgentTesla

Executable exe b9ec297e0d25daea9fb1436a9e123ef425506ff750098a1729b7dea67b77170e

(this sample)

  
Dropped by
MD5 ee68e2f057a3e3494fa15fcb25c08b24
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b318da0c01f05d0580af8811c6c9154b82516f20197d2df19bb402cc526f6d41

Comments