MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce3042a91e52973326599b1d3fb755d7bda08c62e7a8f201d54ef6e33a4d5655. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce3042a91e52973326599b1d3fb755d7bda08c62e7a8f201d54ef6e33a4d5655
SHA3-384 hash: e892111c42e0d365a0cf4d0abc442f53e1b7554faaa885e5953116314ba49962726f870a4dfa3fd95460042025080804
SHA1 hash: 8655755f3fb350d921269c96ce6d3f5190f5ff8d
MD5 hash: 716b4eab6d0ae5755884643ce96b8b3c
humanhash: yellow-whiskey-freddie-wyoming
File name:PO20201606.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:441'856 bytes
First seen:2020-06-16 05:39:10 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 6144:HB/XflK4sNag52EyDsVoLmg1dRwxCMfbRfV3oU9tFZtPa66db/DVGvYJq:HB/o40agUu5Owx5bRt3nDqbQvx
Threatray 10'774 similar samples on MalwareBazaar
TLSH 8C94010A934E9325C93C5E7DC1C1151483FCA4E63623E3A65EC835BF5E17BE64902AEB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns.tokyoconsultinggroup.com
Sending IP: 211.1.230.102
From: ANIL KUMAR ARORA <vu.h.my@tokyoconsultinggroup.com>
Reply-To: kate.wang@aus-home.com
Subject: Attached Purchased Order
Attachment: PO20201606.arj (contains "PO20201606.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10595/
Detection(s):
SecuriteInfo.com.Artemis716B4EAB6D0A.27349.UNOFFICIAL
Create hunting rule

Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/378436
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 241353 Sample: 2St2bOz2w4.exe Startdate: 25/06/2020 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Sigma detected: Capture Wi-Fi password 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 9 other signatures 2->42 8 2St2bOz2w4.exe 7 2->8         started        process3 file4 26 C:\Users\user\AppData\...\TSQHFXEdRp.exe, PE32 8->26 dropped 28 C:\Users\...\TSQHFXEdRp.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmp63A0.tmp, XML 8->30 dropped 32 C:\Users\user\AppData\...\2St2bOz2w4.exe.log, ASCII 8->32 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->46 48 Injects a PE file into a foreign processes 8->48 12 2St2bOz2w4.exe 4 8->12         started        16 schtasks.exe 1 8->16         started        18 2St2bOz2w4.exe 8->18         started        signatures5 process6 dnsIp7 34 smtp.yandex.ru 77.88.21.158, 49735, 587 unknown Russian Federation 12->34 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 2 other signatures 12->56 20 netsh.exe 3 12->20         started        22 conhost.exe 16->22         started        signatures8 process9 process10 24 conhost.exe 20->24         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 05:41:03 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zyyefki6kkltgjsztmot7n2v2662bddc46upeaovj33ogosnkzkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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948d5aa11288d1ea873b27aee4be30b985be3bb4e1735a1cba917161635e242f
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AgentTesla
+ 10'764 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-ncc3w5k996/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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

arj 1ec89994c133b82ec2bbac8df2d2d6a925c66ba062d27fd6d8f19979682e58cf

AgentTesla

Executable exe ce3042a91e52973326599b1d3fb755d7bda08c62e7a8f201d54ef6e33a4d5655

(this sample)

  
Dropped by
MD5 194511163e87d591c828961c3e754f93
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1ec89994c133b82ec2bbac8df2d2d6a925c66ba062d27fd6d8f19979682e58cf
Cape
Cape
https://www.capesandbox.com/analysis/10595/

Comments