MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435. 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: 2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435
SHA3-384 hash: 1646e7bdf648eea7f9f9b07fc6e33ef286025021d0d15c1f29c76009f6a3469b8f58836c9fcbc29ffc48f3c45736ebc0
SHA1 hash: e1b36e98f0899b6d4474fb5f8c31ccd0e778e34a
MD5 hash: 822eb48be3acd85dbef8fb31b4458ec1
humanhash: eighteen-king-wyoming-three
File name:ORDER TSA-A090621.exe
Download: download sample
Signature AgentTesla
File size:915'456 bytes
First seen:2021-08-11 11:13:40 UTC
Last seen:2021-08-11 11:55:59 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:Y7p1qBE3WmvJwz6fPHK7z1BZ76Ar7tBRW+l7wXvP/zl7GdOVbCE5K5Z81myeZDE0:sy4ywAr7tBRW+lkXvXzlAOpEY1m9ZO
Threatray 8'516 similar samples on MalwareBazaar
TLSH T14215D039B7829D04D2B60E77DC9E90109AF9EC005B83DFAFA0E07628587B75AD53325D
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER TSA-A090621.exe
Verdict:
Malicious activity
Analysis date:
2021-08-11 11:15:30 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
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
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
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463276 Sample: ORDER TSA-A090621.exe Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 12 other signatures 2->41 7 ORDER TSA-A090621.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\BTDCYK.exe, PE32 7->27 dropped 29 C:\Users\user\...\BTDCYK.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpAD26.tmp, XML 7->31 dropped 33 C:\Users\user\...\ORDER TSA-A090621.exe.log, ASCII 7->33 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 powershell.exe 24 7->11         started        13 powershell.exe 23 7->13         started        15 schtasks.exe 7->15         started        17 3 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-11 06:36:21 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
e96d00fe74be28fe33f211de282e6620a82ac67d2ac1185fc8232e7e0585b86c
MD5 hash:
9a9b4608eea771603641e24f5c156755
SHA1 hash:
327511962cb1035af706d3eb98dfeeb48f8e5144
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
b4d7c650d70eaa278fec3d47d7b472d3944f600b2896d4ecffd1663a98b3dc64
MD5 hash:
739ff5597c32f31010bc5dc1cf02d5db
SHA1 hash:
094f286b8497a5a16e14019f3735280e2610b3e5
SH256 hash:
2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435
MD5 hash:
822eb48be3acd85dbef8fb31b4458ec1
SHA1 hash:
e1b36e98f0899b6d4474fb5f8c31ccd0e778e34a
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
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.

Malspam

AgentTesla

Executable exe 2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments