MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9f9b4cbf097f8f9e145b547f0725217016f5cdacbdf61e108f9e84981ce76f8. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9f9b4cbf097f8f9e145b547f0725217016f5cdacbdf61e108f9e84981ce76f8
SHA3-384 hash: e7b785578654735be2d27da4cccf4bbda280a82a1ed83f1c07c9e8689970b2976791b2657b76b532da7af3c40c3468be
SHA1 hash: 53e102cfd7e196564e12428a7ff933bfdea89bd2
MD5 hash: b56d32821fc2347862b9ece35ad2d258
humanhash: echo-monkey-london-monkey
File name:SecuriteInfo.com.Trojan.GenericKD.36348766.19749.14982
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'960'624 bytes
First seen:2021-02-15 13:56:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:Lk7S4k8LhY2ZBPca/kMnf1uLAB951HpDBKrfPtXSUppNU3DcpbXrZuNSjiFGkMgO:/p
Threatray 2'655 similar samples on MalwareBazaar
TLSH 03951D0BEFDF2582BEA5D107D2E6413A775F531E0E2DF6762440E1AE2F837140918EA6
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
13c2b48d-ce66-4d77-aed9-906b219d46d8.zip
Verdict:
Malicious activity
Analysis date:
2021-02-15 13:21:11 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/f63e593d-685f-4006-920b-8e77a82c2523

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/117164/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36348766.19749.14982.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Adding exclusions to Windows Defender
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/608061
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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: 353060 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 15/02/2021 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 11 other signatures 2->36 7 SecuriteInfo.com.Trojan.GenericKD.36348766.19749.exe 20 5 2->7         started        process3 dnsIp4 24 pastebin.com 104.23.98.190, 443, 49717 CLOUDFLARENETUS United States 7->24 22 SecuriteInfo.com.T...48766.19749.exe.log, ASCII 7->22 dropped 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->38 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->40 42 Adds a directory exclusion to Windows Defender 7->42 44 Injects a PE file into a foreign processes 7->44 12 SecuriteInfo.com.Trojan.GenericKD.36348766.19749.exe 2 7->12         started        16 powershell.exe 25 7->16         started        18 SecuriteInfo.com.Trojan.GenericKD.36348766.19749.exe 7->18         started        file5 signatures6 process7 dnsIp8 26 greatdeck.co 162.222.226.70, 49751, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->26 28 mail.greatdeck.co 12->28 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 2 other signatures 12->52 20 conhost.exe 16->20         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9f9b4cbf097f8f9e145b547f0725217016f5cdacbdf61e108f9e84981ce76f8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-15 01:00:15 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3h43js7qs74ptykfwvd7a4ssc4aw6xg2zppwdyii7huetaooo34a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8a0774568b99a3f9dd720bd0c335a68e4106188af3ac435bb8aad4075249c212
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a0a9c7c2b43897573efcf43e75e0b36e26bb7cf1261791672e77fd7688aaa8c4
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aa8aa8c8bcb75c64691afeec74b6ccfab51d3d581b0cf0672f3438c37841e61b
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b4a054c8b3781f276e07502c5cfd4064e2c0713f028ea5d94e0e4ed810036f01
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b610339a2b0be8af84bc6c41ea4d95f37fdb4edd5e6ecec8724eec1ca2b31626
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b8d5ab09f5c61b3902912efe4b0ce4fb9de4e6725a026cce18096c890b2a6ee9
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c40b22f18e596d932438b11f44d1f78c3c217a5d96a31b884a72ff83994df03b
AgentTesla
+ 2'645 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210215-7v2k96ls3a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
AgentTesla
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
Windows security bypass
Unpacked files
SH256 hash:
bf5341ee64c8dbe8bd0bbae4c425fb7e28b7c2d1dc78ce691031f10cea28e3f0
MD5 hash:
dab96729219e5182a2fd283199eddaa5
SHA1 hash:
45f00409ab6fe4a1c671390d0d25307b02c2621c
Link:
https://www.unpac.me/results/975821b4-fae3-44aa-9304-b11de63007b7/
SH256 hash:
802297002b50c4f05fb69dd265b4d465356fbe5868e1e9127b774369604bda4d
MD5 hash:
d5272799ce77b30eab922c608bc63870
SHA1 hash:
33e0332d7bed6dbb356b9cdc82b03934cb79c000
Link:
https://www.unpac.me/results/975821b4-fae3-44aa-9304-b11de63007b7/
SH256 hash:
d9f9b4cbf097f8f9e145b547f0725217016f5cdacbdf61e108f9e84981ce76f8
MD5 hash:
b56d32821fc2347862b9ece35ad2d258
SHA1 hash:
53e102cfd7e196564e12428a7ff933bfdea89bd2
Link:
https://www.unpac.me/results/975821b4-fae3-44aa-9304-b11de63007b7/
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/d9f9b4cbf097f8f9e145b547f0725217016f5cdacbdf61e108f9e84981ce76f8

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/117164/

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