MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12ee1598f3304e28de04fc6e48af193592caaa755c114f63f0f6a9ccce5c5355. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 12ee1598f3304e28de04fc6e48af193592caaa755c114f63f0f6a9ccce5c5355
SHA3-384 hash: 661994ddc219c71d205ded5c4d767a46d14f21a8b30523b71acf632123a3c4d441043b98e695cb4c13830dc3e93dcd91
SHA1 hash: f9a42d11530d868fd8d31843e2a77b6742cd8d72
MD5 hash: 244793647eded495244e44606729c778
humanhash: steak-march-undress-winter
File name:Tact 08_10_2020 FAC-1&2.exe
Download: download sample
Signature AgentTesla
File size:882'176 bytes
First seen:2020-10-08 18:23:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:hwOVeG03z/mMKYeqw24yQqQOZ6g130u6kqrst8T+Q1R88LFjDP21VNC2suQncluT:hEGuL3Qqb6gGng0+8RjDOn
Threatray 403 similar samples on MalwareBazaar
TLSH E5155A9D3250B2DFC857CD76CA985C64EAA0B47B830BD243A45712ED9A4E99BCF140F3
Reporter Racco42
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 295453 Sample: Tact 08_10_2020 FAC-1&2.exe Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 34 smtp.redan-co.xyz 2->34 36 cdn.onenote.net 2->36 38 us2.smtp.mailhostbox.com 2->38 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 7 other signatures 2->46 7 newapp.exe 3 2->7         started        10 Tact 08_10_2020 FAC-1&2.exe 3 2->10         started        13 newapp.exe 2->13         started        signatures3 process4 file5 50 Multi AV Scanner detection for dropped file 7->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->52 54 Machine Learning detection for dropped file 7->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->56 15 newapp.exe 2 7->15         started        26 C:\Users\...\Tact 08_10_2020 FAC-1&2.exe.log, ASCII 10->26 dropped 17 Tact 08_10_2020 FAC-1&2.exe 17 5 10->17         started        signatures6 process7 dnsIp8 28 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.109.69, 443, 49756 AMAZON-AESUS United States 17->28 30 nagano-19599.herokussl.com 17->30 32 api.ipify.org 17->32 22 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 17->22 dropped 24 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 17->24 dropped 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->48 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-08 18:25:11 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
13b24d3a09d099dabe41cd6cd71607a77e14640b1e9b4ed2d60f6c012f191c43
MD5 hash:
109cedae3c384a1913107f1efad2b7c8
SHA1 hash:
1f7f35b0ed85fa12bb839cbce698e59a30813420
SH256 hash:
a9a9c8e9aac2cbd837a60f0e5ec4009730733d48a62ddce3e6bb3b4fecfa91c7
MD5 hash:
ee61965ec920f02b2994706a327d5fb0
SHA1 hash:
7a29459f6ad687909718ca57697ecd2ca64ef91c
SH256 hash:
6eb9b1002db0a6563cedbf87b38c94171363949d95a34f590ad71815359f6985
MD5 hash:
38e0c2b25262ed449fdb07e121a91343
SHA1 hash:
eb8b7a5cc00af606b1207d64712c868afb922f46
SH256 hash:
02105495e312121b777001263a2eda2c72d303bee1fd26ace8ad1cb3e6ab44ef
MD5 hash:
815c23c1c24665aa460160641b25857f
SHA1 hash:
f8064bf61bde7349af893cf0b01fab64e55e6074
SH256 hash:
12ee1598f3304e28de04fc6e48af193592caaa755c114f63f0f6a9ccce5c5355
MD5 hash:
244793647eded495244e44606729c778
SHA1 hash:
f9a42d11530d868fd8d31843e2a77b6742cd8d72
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 12ee1598f3304e28de04fc6e48af193592caaa755c114f63f0f6a9ccce5c5355

(this sample)

  
Delivery method
Distributed via e-mail attachment

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