MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42cca3ae2e4d971b4bd7acc8b205c22ba675aa08b760aac654514c5578d74dc2. 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: 42cca3ae2e4d971b4bd7acc8b205c22ba675aa08b760aac654514c5578d74dc2
SHA3-384 hash: 4af244521826307613686173d8030a6fe06b64d58996cecd6f222506d4627c884ffcbc003274667ca67f9f70c3e54ad2
SHA1 hash: 960ede809b7927dd134620eb88744239826bd324
MD5 hash: 7caa639b8b264d21417fad8969dfdc1e
humanhash: juliet-oranges-skylark-eighteen
File name:BANK COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'009'152 bytes
First seen:2020-06-10 11:42:01 UTC
Last seen:2020-06-10 16:42:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7d65399c5add7cb5e24be74fb6399173 (7 x AgentTesla, 1 x HawkEye)
ssdeep 12288:kp6uGn9WMZJsqXkFkZHaC2ClyeAKnpqC7AtuSwm5WpGCJxWRw6/TGgvHHL0/VrL0:kpZm9/TXkFkZTdFBWwmMdH4vHyL12
Threatray 11'930 similar samples on MalwareBazaar
TLSH A7259D26E2D36433CD72363C9D1B5375B82ABE302D2999872BE59E4C5F3828139351B7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 37.49.230.143
From: nfo@seamarjan.com
Subject: Re: RE:Bank Copy
Attachment: BANK COPY.zip (contains "BANK COPY.exe")

AgentTesla SMTP exfil server:
mail.albaniandailynews.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 11:43:09 UTC
File Type:
PE (Exe)
Extracted files:
295
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ilgkhlrojwlrws6xvtelebocfothlkqiw5qkvrsukfgfk6gxjxba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'920 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-l183v4ljqj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
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

zip 2477df2f4c434194c6fa5c9c7c0369ac4b7ba875ca902e22e813effb53820f98

AgentTesla

Executable exe 42cca3ae2e4d971b4bd7acc8b205c22ba675aa08b760aac654514c5578d74dc2

(this sample)

  
Dropped by
MD5 77b22baf51df4cae4bd09f2e9a3f91d1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2477df2f4c434194c6fa5c9c7c0369ac4b7ba875ca902e22e813effb53820f98

Comments