MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90c26ff2c5f1b8d996cdb0088ffb03a076a261fbe8cf8717d7737f0bcacb439d. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90c26ff2c5f1b8d996cdb0088ffb03a076a261fbe8cf8717d7737f0bcacb439d
SHA3-384 hash: 7783b105194a3d573a98dcadc40a8ecfe89cd1e1b6cbfd4c3e1bbbb876b20b33686046ccb29a0d99272dcb3120c44d7f
SHA1 hash: 7e35a959dbc824b444055211cee59a5e0829c7c9
MD5 hash: c087e0f300e02002fecad4dfd09885d9
humanhash: nevada-don-wolfram-avocado
File name:XIAMEN LONAKO INDUSTRY - products list.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:688'128 bytes
First seen:2020-06-29 07:26:25 UTC
Last seen:Never
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:YchcAQuYgzga0MQTtbG2jkdVDygDdCN1joMS7C+YH16OjKvCGe:7QTmZIN1jDsCD16jvC
Threatray 10'630 similar samples on MalwareBazaar
TLSH A9E4F01177388786E6BA07F540A1626007757C677D23D39D8ECA74DB2AB23810A1FF6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: petrit.best
Sending IP: 104.129.0.123
From: XIAMEN LONAKO INDUSTRY <info@lonako.com>
Subject: DIRECT PURCHASE INQUIRY
Attachment: XIAMEN LONAKO INDUSTRY - products list.z (contains "XIAMEN LONAKO INDUSTRY - products list.exe")

AgentTesla SMTP exfil server:
mail.bmmarine.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15620/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90c26ff2c5f1b8d996cdb0088ffb03a076a261fbe8cf8717d7737f0bcacb439d/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 07:28:09 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdbg74wf6g4ntfwnwaei76ydub3keyp35dhyof6xon7qxswliooq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01956570f3d4747162a5b0c381bd39c843ac0a50c9355cecc621cfe9ae10a6df
AgentTesla
0a106a923ee9a6a55513751399bae618ec9f0a11dce7d2a82c73eba8583f2b92
AgentTesla
28c522239124483bcc83ca08cd0cbb3af1a9a3e18a1d8648e958c153c8e9e110
AgentTesla
41cbf7774ff46fef0f9ff796d62f44e51a64fc22020b89c04e440e5f29d44467
AgentTesla
61eec258ce469350a9fa37b1894742649cf28ae18c38e783bd1cd6ba1623611c
AgentTesla
83050c83ab71af263003fba66c14fd917289e0690a7c645a831a7626cd9f1061
AgentTesla
953cb68c8860e2ed1d79f3eb57820c7a04e30d9f0f7d5db7364b2369449fdd27
AgentTesla
9c12a04f209f22ef328eb9aba2fddacb27011152eb0cb8eff4ccdf6a4fc394c4
AgentTesla
bffcfa5a0174337b9a565e7880819ec3388eed4dd15a6076e4f99be4ec5d5f19
AgentTesla
e56366d78017d877b4413031f23021dce6f39cd2207bd4324967df5aaab3c4c0
AgentTesla
+ 10'620 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200629-1n2t26aeln/
Behaviour
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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
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 fae66341d559859c8282510c17a66db2cbfc5be1b7eac3cef11af65d4dc60c4e

AgentTesla

Executable exe 90c26ff2c5f1b8d996cdb0088ffb03a076a261fbe8cf8717d7737f0bcacb439d

(this sample)

  
Dropped by
MD5 fc8c45a23f5c665235438b1258c940c6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15620/
  
Dropped by
SHA256 fae66341d559859c8282510c17a66db2cbfc5be1b7eac3cef11af65d4dc60c4e

Comments