MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c. 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: ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c
SHA3-384 hash: 4b2f05a518022db86ab3dfae3f9e9e94d7fbec533f40183a96186d4af92510491f5ee913e5cea879e6e8adfeb00e6d64
SHA1 hash: e9e31c6a51eed0555a909b1e78dc6ad03c9d27ad
MD5 hash: 2263b623c195bf2eccbd3d90b732bd91
humanhash: glucose-five-mobile-river
File name:Pago adjust 2020-13_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'995'776 bytes
First seen:2020-08-13 12:07:28 UTC
Last seen:2020-08-13 13:22:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:uDC1dfCtoOJq6DIdFFeuiz+pgGmDTQxYBilp2FWetajWYAJwRiN7:uDC1dfCtoOeiiUHnr
Threatray 10'578 similar samples on MalwareBazaar
TLSH F136A126BC623397B94634B00ED2D5E4A9E9312C25B01627EDD3D46EF90DE573C8E8B1
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: servermarrones.residuos.cat
Sending IP: 51.89.20.142
From: La Caixa <direccion@eucov.com>
Subject: RV: Confirmación de pago
Attachment: Pago adjust 2020-13_PDF.img (contains "Pago adjust 2020-13_PDF.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/45168/
Detection(s):
SecuriteInfo.com.FileRepMalware.10279.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/426159
Signature
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c/
Threat name:
ByteCode-MSIL.Hacktool.Mimikatz
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 12:09:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5imc4qsuqn6gd2no7aielzjnmwbaojm7averrzhdczrsjblgsr6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0687d57f87a19e9860bc0f991a91ea9af31f8625dd15d191f4fac7e73520b49b
AgentTesla
0e5145baf6696e39a17a338aea37c1c8c9ecaec92cbb5482867bcfd3d1b204d8
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1631bd051bd9ef096e2cd29bba5c549e8b4028dc9de457c2bd5ee060c69a7e6a
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a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f
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cea8cae444dd5dadf01c31def4681b170907b97e0cfb468a9ff317ce7ae736a3
AgentTesla
d48370376555cfaf86feeef09793d4ea76dbac318737d651c298952766ed64fa
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
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dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d
AgentTesla
e2934cd2d40fbf0b96782670d14b0c61b7a947af8be36580fb545613b6414967
AgentTesla
e57b3fac2ff014d32527f235abf0efc4ddf672cc3781b1d5964bd635ed21cdf6
AgentTesla
+ 10'568 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200813-ftj4w8gbt2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c

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

img 409de633a60ac8d36dac2b0fd7442eab1343c8d690256bbd84581f2e69bf1f91

AgentTesla

Executable exe ea182e4254837c61e9aef81045e52d658207259f054918e4e31663248566947c

(this sample)

  
Dropped by
MD5 8018254cb72629ae783293300560b7ae
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/45168/
  
Dropped by
SHA256 409de633a60ac8d36dac2b0fd7442eab1343c8d690256bbd84581f2e69bf1f91

Comments