MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666
SHA3-384 hash: 0de70f575f3b8ba00a9840ea8328697e90368244f7611a3e7f5881e36741bd249dfa47974c230edbe461b7ffc415d16c
SHA1 hash: a9b22982e9ed16ff9ad3027e2045dbac09831679
MD5 hash: 2f822296716413efa56873b5592f56c2
humanhash: lake-angel-golf-east
File name:Scan0202.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:893'952 bytes
First seen:2020-12-03 08:07:06 UTC
Last seen:2020-12-03 10:26:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:xqSKF+5QFV6ej2Ah5tNf2hSMVZj5LjAlcMA:xqSKFbFxCArH2h1DwVA
Threatray 1'631 similar samples on MalwareBazaar
TLSH 3015F171B29A6F54EB7A1BF8657029144FF538AB2120E30C6ED260DE39A2F441F50F67
Reporter abuse_ch
Tags:AgentTesla exe Outlook


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: EUR06-DB8-obe.outbound.protection.outlook.com
Sending IP: 40.92.51.18
From: thirdim@hotmail.com <thirdim@hotmail.com>
Subject: Aw: Order
Attachment: Renato Docs.gz (contains "Scan0202.exe")

AgentTesla SMTP exfil server:
smtp.abanit.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/106533/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.405.12651.26943.UNOFFICIAL
Create hunting rule

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
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/554389
Signature
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Modifies the hosts file
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 326293 Sample: Scan0202.exe Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 7 other signatures 2->55 6 Scan0202.exe 3 2->6         started        10 kprUEGC.exe 3 2->10         started        12 kprUEGC.exe 2 2->12         started        process3 file4 27 C:\Users\user\AppData\...\Scan0202.exe.log, ASCII 6->27 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->59 61 Injects a PE file into a foreign processes 6->61 14 Scan0202.exe 17 5 6->14         started        63 Multi AV Scanner detection for dropped file 10->63 65 Machine Learning detection for dropped file 10->65 19 kprUEGC.exe 10->19         started        21 kprUEGC.exe 10->21         started        23 kprUEGC.exe 2 12->23         started        25 kprUEGC.exe 12->25         started        signatures5 process6 dnsIp7 35 smtp.abanit.net 14->35 37 us2.smtp.mailhostbox.com 208.91.199.225, 49763, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->37 39 3 other IPs or domains 14->39 29 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->29 dropped 31 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 14->31 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->41 43 Tries to steal Mail credentials (via file access) 14->43 45 Tries to harvest and steal ftp login credentials 14->45 47 3 other signatures 14->47 33 C:\Windows\System32\drivers\etc\hosts, ASCII 23->33 dropped file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 02:20:25 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4a4gc6soetiq2ey7tfngjekap6cvs6ucwoyb63kwlmzo7iizgzta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2b08660c05385174828189e7d4386af6e82dad631bf33a3ac6b75b1ee2928b51
AgentTesla
596b8f738a91b94ef3993e14dde4064f7062dda49fc12926601b20637e1cbc6e
AgentTesla
6379dc9d3b0cb120a25eee76368258252cb55c5c67f9c880f929115adfb67838
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7776a27b260441d31741e61d848fb4d4813c75f560d9c9c00d558187d68a009a
AgentTesla
803d5b755bfb29e7fd30fe679ec21ccb1eb1ea89b19bbe1a989b4cf10d2ebca7
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b6cc51f1ad2845a94c3634f6d0b8214c945de7ef42e82c20a309123dd179a4f4
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c82ef9c3d52ada23f70ee02b08aa6db8258049846a3098dd193b47d187b643aa
AgentTesla
c898674319f4b52046ad9c08f72ea819777681ed98db54030f43d812b9690c59
AgentTesla
cd68a939631bc27a38fba500b03efd3268f5a3269880f3e635347de8b6ba2d2b
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e6efc787bb6b6506150aca14be1966713c7a28f55788af42902e500779818228
AgentTesla
+ 1'621 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/201203-cwvvdzjzqj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666
MD5 hash:
2f822296716413efa56873b5592f56c2
SHA1 hash:
a9b22982e9ed16ff9ad3027e2045dbac09831679
Link:
https://www.unpac.me/results/198ec24d-a2e2-4d7e-b0af-4ba43e4e400a/
SH256 hash:
78937fa5e8918e4a079c49d385ea3a8b2082be4f510baec2400ff3881e387726
MD5 hash:
fa4dd61f8238a03681dce8ba0df1b4a5
SHA1 hash:
007c508e9ad431d929efdee6ec0a77963643eff5
Link:
https://www.unpac.me/results/198ec24d-a2e2-4d7e-b0af-4ba43e4e400a/
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
Link:
https://www.unpac.me/results/198ec24d-a2e2-4d7e-b0af-4ba43e4e400a/
SH256 hash:
96db9caeab93141fbfa0878af287ca28eed94434dde143ea2f60d3618800b4cb
MD5 hash:
dd3d45972f61e6056add43b321e61184
SHA1 hash:
766426559e2898b5b7bf2ec70bf8b93de342d698
Link:
https://www.unpac.me/results/198ec24d-a2e2-4d7e-b0af-4ba43e4e400a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666

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.

531d9d42272629e7bc1bf8d1f313ae89

AgentTesla

Executable exe e038617a4e24d10d131f995a6491407f85597a82b3b01f6d565b32efa1193666

(this sample)

  
Dropped by
MD5 531d9d42272629e7bc1bf8d1f313ae89
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/106533/

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