MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0266848aeeac37476e2a4908476332e1c0de16f48203c7d5a3d05005936c54f6. 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 6 File information Comments

SHA256 hash: 0266848aeeac37476e2a4908476332e1c0de16f48203c7d5a3d05005936c54f6
SHA3-384 hash: 7e9a84a357a44b97a5401bb4bede60db88e6a33fe12e7feb6230d6b9c801db675d074c92f6b80447fdad790561a55dc0
SHA1 hash: a64a5b0cb0b2dea02989c956ee8b137eb9dc71a9
MD5 hash: 1e59452fe934b45d1e3e6069d354aea4
humanhash: hamper-west-kansas-lithium
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:537'600 bytes
First seen:2021-06-02 07:45:17 UTC
Last seen:2021-06-02 09:01:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:zb5cW2B4br50MmhUbmZDkap/XETO9NFIWx9hfVgA8t88:zt22R0MfdadB1x9hf2E8
Threatray 4 similar samples on MalwareBazaar
TLSH 5AB423002AB0E33AC63D1B371294676207B595466233FBAB4F9EB3CC7A5BB464715732
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 07:46:14 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
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
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)
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: 428085 Sample: SOA.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 8 other signatures 2->61 7 SOA.exe 6 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 4 2->13         started        process3 file4 39 C:\Users\user\AppData\Roaming\zRpbCgTv.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp8B73.tmp, XML 7->41 dropped 43 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->43 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 15 SOA.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 73 Injects a PE file into a foreign processes 11->73 21 schtasks.exe 1 11->21         started        23 kprUEGC.exe 2 11->23         started        25 kprUEGC.exe 11->25         started        27 kprUEGC.exe 11->27         started        29 schtasks.exe 13->29         started        31 kprUEGC.exe 13->31         started        signatures5 process6 file7 45 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->45 dropped 47 C:\Windows\System32\drivers\etc\hosts, ASCII 15->47 dropped 49 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->49 dropped 51 Modifies the hosts file 15->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->53 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 29->37         started        signatures8 process9
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-02 06:40:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
13 of 47 (27.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 0266848aeeac37476e2a4908476332e1c0de16f48203c7d5a3d05005936c54f6

(this sample)

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