MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb
SHA3-384 hash: 1eeddce59605977af0ac6b81dd7ec895fd56170af7e100235864c348f88ac1c3052228e908ac89708d15047d8e595c85
SHA1 hash: 4d7032a80f36c93531e293ddfcd3576f29f4b695
MD5 hash: 3f0522e4c0cff4215079b36695cdd78f
humanhash: mango-artist-cat-spring
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.fc.22404
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'033'216 bytes
First seen:2020-12-07 15:49:33 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 24576:hL0LST0sDdGW7vBJfX5yycMAr+LQjPPa:aOT0AdGW75JfX5RoKK
Threatray 4 similar samples on MalwareBazaar
TLSH 81259E3A9B982B3DF13A977C89A4205457EDAB53E317CD9D3CF601CA1713F0289E152A
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/107052/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.22404.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Result
Verdict:
UNKNOWN
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/557011
Signature
.NET source code contains very large strings
Found malware configuration
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 dnsIp2 2 Behavior Graph ID: 327602 Sample: SecuriteInfo.com.BehavesLik... Startdate: 07/12/2020 Architecture: WINDOWS Score: 100 28 g.msn.com 2->28 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Found malware configuration 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 9 other signatures 2->38 8 SecuriteInfo.com.BehavesLike.Win32.Generic.fc.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\nFgqxc.exe, PE32 8->20 dropped 22 C:\Users\user\...\nFgqxc.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmp6C36.tmp, XML 8->24 dropped 26 SecuriteInfo.com.B....Generic.fc.exe.log, ASCII 8->26 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->42 12 SecuriteInfo.com.BehavesLike.Win32.Generic.fc.exe 15 2 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 30 us2.smtp.mailhostbox.com 208.91.199.223, 49750, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->30 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->44 46 Tries to steal Mail credentials (via file access) 12->46 48 Tries to harvest and steal ftp login credentials 12->48 50 Tries to harvest and steal browser information (history, passwords, etc) 12->50 18 conhost.exe 16->18         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-07 15:32:51 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3smnm2o7zyruxc7o6eqlobg42fzw4abikvbqob7da2wyijg4lw5q._file
Verdict:
unknown
Similar samples:
2e3d68b0f8ed4fecc2630c16de59aeb273ca6cd041ff3100ed61eb12ee5c4704
AgentTesla
5536c0a1259bf3bc851eb9059ec0379140b58955417d36c314ed6580a95b5d81
AgentTesla
e5287a458eafaf621201ab6b5c6e966ee2b0dc02fa2b50b91bf537bbe023e74c
AgentTesla
f0559a0fd007401e0c921c215d318e3232abd6b83e4b0a144977f7e0fcd52b49
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201207-zpy6amq4an/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb
MD5 hash:
3f0522e4c0cff4215079b36695cdd78f
SHA1 hash:
4d7032a80f36c93531e293ddfcd3576f29f4b695
Link:
https://www.unpac.me/results/0356a10a-a568-4325-b1db-83fc6fb09352/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/0356a10a-a568-4325-b1db-83fc6fb09352/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb

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.

Web download

AgentTesla

Executable exe dc98d669dfce234b8beef120b704dcd1736e002855430707e306ad8424dc5dbb

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/107052/
  
URLhaus
https://urlhaus.abuse.ch/url/896365/
  
Delivery method
Distributed via web download

Comments