MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79a7d90445609d24c5087019933e6d16ae3001d6503360d8020d1ffeb09fbeab. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79a7d90445609d24c5087019933e6d16ae3001d6503360d8020d1ffeb09fbeab
SHA3-384 hash: 4835d7a8134c338062b07788993483178b5399cb87c3e2fded41780af4699fece98a18ec8efaa7d9d7b5ad6d2967fb4e
SHA1 hash: 620ba58ffd18092b677ecbad92c59706f5190bcb
MD5 hash: 73f89ec9c3647d64b5ed5eb17902f6c9
humanhash: november-king-montana-steak
File name:ENQ OO45106 - DIMECO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:364'544 bytes
First seen:2020-07-10 07:42:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:LoyrnrzWLs6FjhAdTf/VkqE+KzjwFDoYRvEDRad8f6H3Er7rKc/W124OvyRli/5A:LoyjWLuTf/aqEVPwF1h+m843ErUavyKm
Threatray 11'360 similar samples on MalwareBazaar
TLSH F874128FA50CEB2FC57D10F9AC688985A7F1C2A3A046EB19FDC191E695937E047012DF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www.ncl.co.id
Sending IP: 103.43.46.80
From: DIMECO <fjavier.sierra@dimecoti.com>
Subject: ENQUIRY
Attachment: ENQ OO45106 - DIMECO.zip (contains "ENQ OO45106 - DIMECO.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24308/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Setting a keyboard event handler
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/79a7d90445609d24c5087019933e6d16ae3001d6503360d8020d1ffeb09fbeab/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 07:44:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgt5sbcfmcosjriioamzgptnc2xdaaowkazwbwacbup75me7x2vq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
035240368a5b062efdf9d365e73e753df545378a28989c6b325e6d5b4da1e73a
AgentTesla
063985c69258d467865f4b77a36da0b357897d760764589523783d8d8680dc5f
AgentTesla
0e9f18832b1738b5db30853fc3732e4a083722f7d99db5e62c8dc3d42e5cae70
AgentTesla
3d7463ce4864f02ca4b9db4adbad0e5c3733c027592bd1f696375fe892688b3c
AgentTesla
442da40f9f56aec12a7115eaf8cda0c58c897d16a11b8d32dea37ff8ba143d16
AgentTesla
86b10ef60ac6656e842b46dc6e1300123638dc685503bf8b637d38ee95a1b90c
AgentTesla
ad2da1fa0e285bd992c7dc1d0dcad3f5a476bd62478ebf958326302942fabeec
AgentTesla
bb9d219ce64beb33840104b1ed2c1776de04d3888d18ef30dee77c249d903929
AgentTesla
e51adcf99928f26014b6993369a60a9d4371759f23ddbd4d0df10105ce6de848
AgentTesla
f8a0ada1c983c16a3ff6b107c2a04cac970e51ba9bec2514771271af03b7b9fc
AgentTesla
+ 11'350 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200710-5zlaz6x6ze/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

9de9bc9a6efa36b251148f69bf7790ac

AgentTesla

Executable exe 79a7d90445609d24c5087019933e6d16ae3001d6503360d8020d1ffeb09fbeab

(this sample)

  
Dropped by
MD5 9de9bc9a6efa36b251148f69bf7790ac
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24308/

Comments