MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5db56a3d7ca2b8d529ee1accfd0c8f6f0fed81d17bbd2a2b13c8f364ab5ef5a6. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5db56a3d7ca2b8d529ee1accfd0c8f6f0fed81d17bbd2a2b13c8f364ab5ef5a6
SHA3-384 hash: 853c078d30597318d160f024c78f8cddd48a70078afd148116784588ddbf22812fd64642352fb8d18576d679933484cb
SHA1 hash: 74ba70965a6905e89d113cce38748478cb2f2fe4
MD5 hash: f2a99305ca1b40256a19e65e2689458a
humanhash: aspen-ack-lake-vegan
File name:case file 772020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:747'520 bytes
First seen:2020-07-07 10:06:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b1319cb6f7a0fd58f391eaf297f9d0e (11 x AgentTesla, 5 x Loki, 1 x 404Keylogger)
ssdeep 12288:dSRWdeE6Z9P/LH0DacqAfECBUGfAZEt9vINgivTmC62WuXp6xZ1GEprXkzs1nvDc:IQh6Z9PTADftOuuTxeZ1GcEsB0TYY
Threatray 11'175 similar samples on MalwareBazaar
TLSH EAF4AF22F6E05433C1221E3D9C1B9778983AFD1039295A475BE75F4CAF39772386A293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cphost21.qhoster.net
Sending IP: 179.43.183.46
From: borg fritz <borg.fritz@exmarnvb.be>
Subject: RE-case file
Attachment: case file 772020.xz (contains "case file 772020.exe")

AgentTesla SMTP exfil server:
smtp.bnb-spa.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/22225/
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
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching a service
Creating a file
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Creating a file in the mass storage device
Unauthorized injection to a system process
Enabling autorun with Startup directory
Enabling threat expansion on mass storage devices by creating a special LNK file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5db56a3d7ca2b8d529ee1accfd0c8f6f0fed81d17bbd2a2b13c8f364ab5ef5a6/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 10:08:06 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lw2wupl4uk4nkkpodlgp2depn4h63aorpo6sukytzdzwjk266wta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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8e7bbf8a58e3633c72514c11d5a4c161a6d2a2c9fe04111375ec4fa82580baef
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a81b0fa11e6bc26ac9811b8c3bb924d629c1395f8e6421e27acf9e76e71ef753
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c2131d5a839d002b20f39535bf1ec0245059d3c2c54645d72e94fb0f37ce5700
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AgentTesla
+ 11'165 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-acfh7tpnpx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Drops startup file
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.

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 5fa6a415a5d810a089310d6b0eddbb69fb3336815c49d67ddfeac364595c3147

AgentTesla

Executable exe 5db56a3d7ca2b8d529ee1accfd0c8f6f0fed81d17bbd2a2b13c8f364ab5ef5a6

(this sample)

  
Dropped by
MD5 26a5005ba01a07f735302e82749e41f6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22225/
  
Dropped by
SHA256 5fa6a415a5d810a089310d6b0eddbb69fb3336815c49d67ddfeac364595c3147

Comments