MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdfac7ca69379fdcad030db24eff90d5ee4ef276d450e79bea98793a6801854d. 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: cdfac7ca69379fdcad030db24eff90d5ee4ef276d450e79bea98793a6801854d
SHA3-384 hash: 012771c9c94ffaafd149235a16d0ff9a985e194d938cee1b4101158eed83be98dce796ef65f02713c82055b904c27014
SHA1 hash: 8727fabeaa9ae22eb84aec66c415197bfbc3ae8e
MD5 hash: 4288d7a9d8d33f7aa22ad1d73065cf6e
humanhash: coffee-uncle-tennis-mockingbird
File name:KXunm5bl8xyHuMr.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:809'984 bytes
First seen:2020-06-08 06:06:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:GUpv02NN/Zz9sUDtm5q08U0UJuQ12zjc:Lv0wWUDiq08ze8z
Threatray 10'666 similar samples on MalwareBazaar
TLSH 1B057F6932DAC229FFF69F79C0D50004A1B0FC53E99A6A2575BA734712BBF904123B53
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns10.metro.net.bd
Sending IP: 103.36.103.52
From: DHL NZ <isla@dnl.com>
Subject: ✈ DHL shipment notice
Attachment: DHL shipping documents.iso (contains "KXunm5bl8xyHuMr.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.67676.9558.24712.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 05:15:28 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zx5mpstjg6p5zlidbwze574q2xxe54tw2riopg7ktb4tu2abqvgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2e8f8383cfdb7a42c9e5ced3469619f6154b874616a2dd793693f3b53ec5cae7
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dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
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dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
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f61fba92541b23921c7904cd689121c68b8bf69780220586227bf01c9816c68d
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f669e4406244692e23e031d355e53b51dee1b96f1e988172a2b1eabcd0d82292
AgentTesla
+ 10'656 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-y1sqkanq4s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
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 2824d2c7625159e8f495f9c1932fc7a51001693713730c9994cf6ec9aa49328a

AgentTesla

Executable exe cdfac7ca69379fdcad030db24eff90d5ee4ef276d450e79bea98793a6801854d

(this sample)

  
Dropped by
MD5 48dc41932cc7562759f465c993f3349b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2824d2c7625159e8f495f9c1932fc7a51001693713730c9994cf6ec9aa49328a

Comments