MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ece55bf60d34d3e75131e7c4a2f5c082f2d5e57bd0f97a54c89dfaff156d081d. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: ece55bf60d34d3e75131e7c4a2f5c082f2d5e57bd0f97a54c89dfaff156d081d
SHA3-384 hash: 67317f6bf9ff698fa3832b8b6e99b3d389bd81fdca46c8107ba445e3aa33c61db356b5d68b42e12625c4f2b4fd13f57d
SHA1 hash: de1bc7814740001cafc062b0bd1c08aaeca87ef7
MD5 hash: c13ea600cd190a21fd9a616dee28d0a2
humanhash: oven-green-sad-eleven
File name:Payment Advice.exe
Download: download sample
Signature AgentTesla
File size:739'328 bytes
First seen:2020-12-16 20:49:15 UTC
Last seen:2020-12-16 22:33:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Y44VNb84RsCPrKS4tM6RZ7X+/nDfZiU+eh1S8YmI7YCanuXOsbRAp6ZBEAXSL:MD84CC34bKns2ooIECsu+sbRCIS
Threatray 11'009 similar samples on MalwareBazaar
TLSH B1F4121837A42B57E5FA1BF52936B4501377B27F20B1E2085CCAA0CA4797FC48A66F17
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.exe
Verdict:
Malicious activity
Analysis date:
2020-12-16 20:50:51 UTC
Tags:
n/a

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
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Capture Wi-Fi password
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-16 20:50:06 UTC
AV detection:
8 of 48 (16.67%)
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 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:
ece55bf60d34d3e75131e7c4a2f5c082f2d5e57bd0f97a54c89dfaff156d081d
MD5 hash:
c13ea600cd190a21fd9a616dee28d0a2
SHA1 hash:
de1bc7814740001cafc062b0bd1c08aaeca87ef7
SH256 hash:
4eb66ded671c91cd17fb481b682378b772a6c58b6b2cd7b87b6a9170e0cc2596
MD5 hash:
be2ee68c138f2670aa211bbc4bad9226
SHA1 hash:
cc3db89675a27526118929746e7d13bb98bf46d0
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
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:MALWARE_Win_AgentTeslaV2
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
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.

6011120468376ccb71474df3656a6f6f5a5eef48dea8f6a2e398a29d514b4708

AgentTesla

Executable exe ece55bf60d34d3e75131e7c4a2f5c082f2d5e57bd0f97a54c89dfaff156d081d

(this sample)

  
Dropped by
MD5 799f9f30a2c4e283a863eb5bdfe414ad
  
Dropped by
SHA256 6011120468376ccb71474df3656a6f6f5a5eef48dea8f6a2e398a29d514b4708
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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