MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 598560066e0eb07995562c6f8141873aaced4bedcc9af769d10d12624f95b966. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 598560066e0eb07995562c6f8141873aaced4bedcc9af769d10d12624f95b966
SHA3-384 hash: f05115791ce7648ae69c772a4704c957926f9e1989196cdc9b6bdb9afe7d54b81dbfa7d7ed33758d76d90e77d4872303
SHA1 hash: 5c5d1a624192fc0abf6d5aeea0d3898247e599db
MD5 hash: 92c7f8163a0a50eab5f2d836b4bb29ca
humanhash: beer-yellow-dakota-oven
File name:P.O list.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:783'360 bytes
First seen:2020-11-12 06:08:03 UTC
Last seen:2024-07-24 14:41:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:5BIk8kJst8LFe4i/KteANb4Wni9RYpxWk6vfLIvvOpINfE:5BIP8A8xEKEQb2GezIvvOuNfE
Threatray 1'115 similar samples on MalwareBazaar
TLSH F4F4BE317129FF46DA395BF4C592E0B80FA42E1B9929D54A3CD47FDF3078B888905A27
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
4
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.bc.27881.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/531896
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315050 Sample: P.O list.exe Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Multi AV Scanner detection for dropped file 2->66 68 12 other signatures 2->68 7 P.O list.exe 6 2->7         started        10 newapp.exe 5 2->10         started        13 newapp.exe 4 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming\cAcQoduj.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\Temp\tmp766.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\P.O list.exe.log, ASCII 7->46 dropped 15 P.O list.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 P.O list.exe 7->22         started        70 Multi AV Scanner detection for dropped file 10->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->72 74 Machine Learning detection for dropped file 10->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->76 24 schtasks.exe 1 10->24         started        26 newapp.exe 2 10->26         started        28 schtasks.exe 13->28         started        30 newapp.exe 13->30         started        signatures5 process6 dnsIp7 48 smtp.sonoscepa.net 15->48 50 us2.smtp.mailhostbox.com 208.91.199.224, 49729, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->50 52 192.168.2.1 unknown unknown 15->52 38 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->38 dropped 40 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->40 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Tries to steal Mail credentials (via file access) 15->56 58 Tries to harvest and steal ftp login credentials 15->58 60 2 other signatures 15->60 32 conhost.exe 20->32         started        34 conhost.exe 24->34         started        36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/598560066e0eb07995562c6f8141873aaced4bedcc9af769d10d12624f95b966/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 04:01:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lgcwabtob2yhtfkwfrxycqmhhkwo2s7nzsnpo2orbujget4vxfta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08f9ff6bbe01d3fab54974c872fbdf2f8fa1fd1f32649c776f0626030169272c
AgentTesla
320cad5692bb7d085732786b1823aac9c24aed4a2d1132763d3541f90380708e
AgentTesla
3b8f3b948f0016e4e3525d9a16fa404a55d352cfb2d75307a3449d1e76883e10
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4456ef9db0afb7463a1897fd57db93566a27998ee5afbcf404a491ef0afd4d02
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5489bee07301a4d59ea4210dd7c5efd6030feb57a6ede6a9d670d21340c6746c
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554572aa51eb6a3ab4e1bb61511102574ab1bf2964560e5f7463120c368ff30a
AgentTesla
6f175e5ca3aed259ec1288d9dbd2510bff46dd383f95c07d9495570699934445
AgentTesla
b632282d2e46133203300355315a5ce12ecbe30201dc4dddcb66ce7b0e29c11f
AgentTesla
b64834eeb000aadaea8048153c40436a4aa12e1ed93b506e5fb7146465b4943c
AgentTesla
fb1c77156c32d3643f2b21550110a48c3bbf869d2f0aa099b7400646e1fcaeb5
AgentTesla
+ 1'105 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/201112-4s3ws5tt36/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/b69100c9-4a51-4396-825a-a1e6b7725b9d/
SH256 hash:
b632282d2e46133203300355315a5ce12ecbe30201dc4dddcb66ce7b0e29c11f
MD5 hash:
c007e24adb3a4d1758a9957610ef1d5e
SHA1 hash:
de0fb943e5d3f145de1e030c2f8cd77ff0733c16
Link:
https://www.unpac.me/results/b69100c9-4a51-4396-825a-a1e6b7725b9d/
SH256 hash:
e4e5c9f3c0069834fc489aa02a0b6ed553cc95a16b5c6f806841143524c74ba8
MD5 hash:
79a496dd4e5fa32c7842ec9eeefab4c3
SHA1 hash:
e9d12566e9b4bb923714602638c641147270c82e
Link:
https://www.unpac.me/results/b69100c9-4a51-4396-825a-a1e6b7725b9d/
SH256 hash:
598560066e0eb07995562c6f8141873aaced4bedcc9af769d10d12624f95b966
MD5 hash:
92c7f8163a0a50eab5f2d836b4bb29ca
SHA1 hash:
5c5d1a624192fc0abf6d5aeea0d3898247e599db
Link:
https://www.unpac.me/results/b69100c9-4a51-4396-825a-a1e6b7725b9d/
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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

arj 16eb1b2bfcba46b18a9a4d2ca4b2aed8f5d5b3f7fb48052b36d73a58c0184744

AgentTesla

Executable exe 598560066e0eb07995562c6f8141873aaced4bedcc9af769d10d12624f95b966

(this sample)

  
Dropped by
MD5 8c849e5454e6417644eabfbdfa95f50b
  
Dropped by
SHA256 16eb1b2bfcba46b18a9a4d2ca4b2aed8f5d5b3f7fb48052b36d73a58c0184744
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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