MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebfd6948ce4334cd5352cee7dd50f2144eb4aea8e5866d8383c4b92e9ba83394. 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

SHA256 hash: ebfd6948ce4334cd5352cee7dd50f2144eb4aea8e5866d8383c4b92e9ba83394
SHA3-384 hash: b1bedb4fe30fd1de237e3d54593858cb4da288c7307c7fcbeb88a9a4580a1ad5d5bae43bd989103cf3c532a2d078e37a
SHA1 hash: f689a55afbf4296d52d7212f266d5a0be436eb2d
MD5 hash: 0a8cd09f51156849bae020af7a7d09ea
humanhash: fifteen-fifteen-kilo-fillet
File name:SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.15495
Download: download sample
Signature AgentTesla
File size:993'280 bytes
First seen:2020-12-07 15:49:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:x2lB72qPVGNbTuMuKBD7hpvAgifi6D9QbkGqxlpJ3hq59YMWGrMmby/dRvW53VAQ:8lnST0sDdlqHH7xMWGrRCRv4J7YEBp
Threatray 1'714 similar samples on MalwareBazaar
TLSH 70258E399B982B3DF03AA77C89A4205457EEAB53E317DD9D3CF601CA1713F4289D052A
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://75.127.1.225/doc/king.exe
Verdict:
Malicious activity
Analysis date:
2020-12-07 22:29:22 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
Sending a UDP request
Creating a 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 327610 Sample: SecuriteInfo.com.Backdoor.M... Startdate: 07/12/2020 Architecture: WINDOWS Score: 100 26 Multi AV Scanner detection for dropped file 2->26 28 Sigma detected: Scheduled temp file as task from temp location 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 7 other signatures 2->32 7 SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.exe 7 2->7         started        process3 file4 18 C:\Users\user\AppData\...\iJtrzdoSkI.exe, PE32 7->18 dropped 20 C:\Users\...\iJtrzdoSkI.exe:Zone.Identifier, ASCII 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmp7711.tmp, XML 7->22 dropped 24 SecuriteInfo.com.B...L.REMCOS.SM.exe.log, ASCII 7->24 dropped 34 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->34 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->36 38 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->38 11 SecuriteInfo.com.Backdoor.MSIL.REMCOS.SM.exe 2 7->11         started        14 schtasks.exe 1 7->14         started        signatures5 process6 signatures7 40 Tries to steal Mail credentials (via file access) 11->40 42 Tries to harvest and steal browser information (history, passwords, etc) 11->42 16 conhost.exe 14->16         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-07 14:37:40 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
ebfd6948ce4334cd5352cee7dd50f2144eb4aea8e5866d8383c4b92e9ba83394
MD5 hash:
0a8cd09f51156849bae020af7a7d09ea
SHA1 hash:
f689a55afbf4296d52d7212f266d5a0be436eb2d
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
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: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.

Web download

AgentTesla

Executable exe ebfd6948ce4334cd5352cee7dd50f2144eb4aea8e5866d8383c4b92e9ba83394

(this sample)

  
Delivery method
Distributed via web download

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