MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5cc30ea5b9f4701271672d38c1199c0e9bcc8db08aabd8addc1c92a36b248fc. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: c5cc30ea5b9f4701271672d38c1199c0e9bcc8db08aabd8addc1c92a36b248fc
SHA3-384 hash: 2edbaf24dd6bb6308bb972c5ca94c2e9fa71b3ade9284e39d8a723bc12d1718a09212eaffe0953657ba209f75758ecc4
SHA1 hash: 9efa61b088492cd9a060489aedc22f660234fcb4
MD5 hash: f9caf9f83cbe337855bf4b1197096ebc
humanhash: fruit-glucose-stairway-south
File name:f9caf9f83cbe337855bf4b1197096ebc.exe
Download: download sample
Signature AgentTesla
File size:671'232 bytes
First seen:2020-12-09 10:18:54 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 12288:ajesqMwWfv7uh5vio1I2yeRf55L1h9u8yQOBeQW0xwVpHQPf1IS0c/:v89o62yER1a8yQOkQW0xKpHQK7c
Threatray 10'650 similar samples on MalwareBazaar
TLSH ADE4023222097F72E77D4BF0D05024040F68AF2B6621E15DADC251DB35AF735BA62EA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.spamora.net:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f9caf9f83cbe337855bf4b1197096ebc.exe
Verdict:
Malicious activity
Analysis date:
2020-12-09 10:22:54 UTC
Tags:
rat agenttesla trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
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)
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:
Threat name:
ByteCode-MSIL.Trojan.Artemis
Status:
Suspicious
First seen:
2020-12-09 10:19:07 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e0909ee1bb8dbaf7ec59313d1980c100f981e9f6dfe933a951004ae3aaf7d71d
MD5 hash:
981c180336bacce1abfecc46cd4443a5
SHA1 hash:
24ff2cd770ee7b8163b18e406df0ca438289b696
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
8f552e5faab5b50cdea3af5401916e6570b6ccbe4cb10b6497566c14de36805a
MD5 hash:
83a96d73f804b68da0bc97f5b12d7753
SHA1 hash:
9d822d4742d855c3b1d36e037e581b8fd6c90138
Detections:
win_agent_tesla_w1
SH256 hash:
c5cc30ea5b9f4701271672d38c1199c0e9bcc8db08aabd8addc1c92a36b248fc
MD5 hash:
f9caf9f83cbe337855bf4b1197096ebc
SHA1 hash:
9efa61b088492cd9a060489aedc22f660234fcb4
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:AgentTesla_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Author:jeFF0Falltrades
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Web download

AgentTesla

Executable exe c5cc30ea5b9f4701271672d38c1199c0e9bcc8db08aabd8addc1c92a36b248fc

(this sample)

  
Delivery method
Distributed via web download

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