MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285. 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: c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285
SHA3-384 hash: 882d042ba83092eec83317b31300670c11f570d63bdb5bf9ebb1ed79c6f9439b58868e855e84e767cab355fb07043e5f
SHA1 hash: 529841047b348d868ba6dac6704b754342628076
MD5 hash: 5edd48b9758267c52cb0f3898bd9bb65
humanhash: nineteen-mockingbird-missouri-triple
File name:USD SWIFT 2 _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'400 bytes
First seen:2020-05-18 06:37:24 UTC
Last seen:2020-05-18 08:22:50 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 12288:44dSxescZiJFlr6MpFQWwb5n2YNpEp6q2xlBPJTHg4ZeN8Y2a:4fxescZwFlr6Px5njNpEYtR
Threatray 10'618 similar samples on MalwareBazaar
TLSH 43A4D0997250728FC817CD76CE651C64AAA1B47B570BD313A05321EE991EAEBCF012F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: vakifleasing <fdelapaz@lasfragancias.com>
Subject: AW: swift 2
Attachment: USD SWIFT 2 _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "USD SWIFT 2 _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
ftp.connectus-trade.net:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.19431.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-17 23:40:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 31 (61.29%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4ypzjehrxd75rk77m3clon74ruiwyl5vvtqtmtb2ttvxcpgakcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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44bf9fdfc07187d4ea71fb81ab799470333a6219a2c032c61be61a748120f506
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b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626
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bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
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bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
+ 10'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-b1kbwky3yx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

z 029e5366163dc794954f4c5ed87cb884fa85e68704d6d8444e869608db6215de

AgentTesla

Executable exe c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285

(this sample)

  
Dropped by
MD5 65abe1f1ac2927a5a20dcf7322adef6e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 029e5366163dc794954f4c5ed87cb884fa85e68704d6d8444e869608db6215de

Comments