MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dd2b414c77ad5e60685dd8afbb92d5bf6e3ed11edfa368ae0b8b042c7cec53b. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dd2b414c77ad5e60685dd8afbb92d5bf6e3ed11edfa368ae0b8b042c7cec53b
SHA3-384 hash: d2c6de54c4357e3df26c370a252c4887b5ab447d02470f2f9b8fab5b8a26f96ebc691c6b8e62fb2e9b4f18dcb47fb4eb
SHA1 hash: f3dbd99925f98b225ff23a799001495d04097bce
MD5 hash: bd66883c753dde3a74f14e8b5ff9f163
humanhash: pluto-timing-fanta-high
File name:Solicitud de presupuesto 009876.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'280 bytes
First seen:2020-07-22 10:13:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 45d579faec0eaf279c0841b2233727cf (6 x AgentTesla, 2 x MassLogger, 2 x NanoCore)
ssdeep 12288:KRmJ34UqACPQoKwICzPhVifZWFuGZkTP2bjmgqLJVuI/+4Ah1iZX77kS6Y:K0B4U+Qo5Ph4ZWkQ5egqLh2cwSb
Threatray 11'732 similar samples on MalwareBazaar
TLSH 5DF4AF23F7A14433C1631A789D1B97789C3BBE103A3869462FE46D4C9F79781387A297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www.atecyr.org
Sending IP: 94.177.185.236
From: Rocío Del Valle Ángel Pino <Rocio@alfaland.es>
Subject: RFQ 009876.
Attachment: Solicitud de presupuesto 009876.iso (contains "Solicitud de presupuesto 009876.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31088/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4dd2b414c77ad5e60685dd8afbb92d5bf6e3ed11edfa368ae0b8b042c7cec53b/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 10:15:08 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jxjlifghplk6mbuf3wfpxojnlp3oh3ir5x5dncxaxcyefr6oyu5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
trickbot
Create hunting rule
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0de023c805c4aabdc9dab70f5660298017276e1a14ca05683e09ff51a1acf7fa
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26e7e2592001dcae03d24805daf839378a61263b2aab7a6d7db204088833f946
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45b7e7e404b6cd8eaca7798b5977fe17cae6a261e45d6a0dfd39bf15d0582b60
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518f61b23eb64a58b3bc75b881de46dbbf852a3f77ae3677d5763caeb2ad913c
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51d2148d14e4b9f01226e3e53fa73e45fb67bf73037a68e032316954ca7babbc
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52e864374ebb34727b88f278970946520a53383c0b7e85dbbc664b45329616e3
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585dbee4540fb6bf72116be77c1902ef1c1a716a70b491b674f72bfae3db2569
AgentTesla
+ 11'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200722-lzklxnjtxx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.66
Link:
https://yomi.yoroi.company/submissions/4dd2b414c77ad5e60685dd8afbb92d5bf6e3ed11edfa368ae0b8b042c7cec53b

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

iso f8c34e9b9e51477c09de4e501c96971c989d6a0bd86961f4648127c87039ff21

AgentTesla

Executable exe 4dd2b414c77ad5e60685dd8afbb92d5bf6e3ed11edfa368ae0b8b042c7cec53b

(this sample)

  
Dropped by
MD5 3811c3ffbe851f468c4f31261893d72a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/31088/
  
Dropped by
SHA256 f8c34e9b9e51477c09de4e501c96971c989d6a0bd86961f4648127c87039ff21

Comments