MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d923da79eb17e91ec59943ffa1c7eff0d340fc25dbc51b439d7c6ee4168b08b7. 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: d923da79eb17e91ec59943ffa1c7eff0d340fc25dbc51b439d7c6ee4168b08b7
SHA3-384 hash: 3ab02a0a6b2c1eb8c51020b2a8b0f27bde4dd186dc5c4f28244d1729c424355c1e5c73541c754a4fadaa8b509924f67d
SHA1 hash: bd5bcc574cc039fcdbe5f20f6d92ed47a7b30d83
MD5 hash: f2b299ac8cfc7645f338fb781543169d
humanhash: gee-network-aspen-floor
File name:ORDER10093683PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:868'864 bytes
First seen:2020-07-08 07:22:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:/667dGFlO1RWCVe0FQBI6B/Z20LGjSG7xVbDauU57a8sVtJhKlXwsHZ/WNNxqhKs:ZH5ecso1SGlVbM8JslhtWcslhtW
Threatray 10'952 similar samples on MalwareBazaar
TLSH FB05D031BBA29A05C73E5F33C86244109F37A65B6E06E2DB5ECD11AE8C6B7485E17703
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: swanair.com.tw
Sending IP: 59.120.229.243
From: Cordeilo Stergen<liao@swanair.com.tw>
Reply-To: <bullet73391@gmail.com>
Subject: Purchase Inquiry 20091748
Attachment: RFQ 10093683.IMG (contains "ORDER10093683PDF.exe")

AgentTesla SMTP exfil server:
webmail.siancoeg.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/22943/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.378.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d923da79eb17e91ec59943ffa1c7eff0d340fc25dbc51b439d7c6ee4168b08b7/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 07:24:09 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3er5u6plc7ur5rmzip72dr7p6djub7bf3pcrwq45prxoifulbc3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
37299afa1d46a1aa02b7b06a39d41d876f454047527e406e7cbcb659833de728
AgentTesla
48ab2fd83cd1fc8b44e24f7e765521fb52fafa319f11ec89da4f05713990d0bd
AgentTesla
69fe5bb4b975f9437b6c3bcf3f07dc807a8f2e848f1e0c5802012295b06a742c
AgentTesla
7c19cbbbb385a448d0033fe89cf139fff95ea9760ac2f0e9fa9acac60d180b81
AgentTesla
848b8d647cdae7cf35f1322fb01fa3aa122c3d783bfa7b66791ec4ed1a66fef5
AgentTesla
943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c
AgentTesla
d04c53a6dc6736d240938ac0ee259c1853150c43fd1bf352385f408c1120700f
AgentTesla
d3585150a0d7118b7d4dd19bb781d4eee5887fa56bdd61a337181a9ff24f023f
AgentTesla
e6d6cda38ec798c76fb5727c7af199c496408484c68f3d7c0d34d6be09900ca0
AgentTesla
fb28a89e1067428e1cd2c8fd9d41d297a09e5e1f6a1698f70d56871a49f8bc51
AgentTesla
+ 10'942 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200708-bb9m51v9dj/
Behaviour
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
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
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.

2a3a5f5e257262cdc2fe6578f0ef222a

AgentTesla

Executable exe d923da79eb17e91ec59943ffa1c7eff0d340fc25dbc51b439d7c6ee4168b08b7

(this sample)

  
Dropped by
MD5 2a3a5f5e257262cdc2fe6578f0ef222a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22943/

Comments