MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46096a5640a91cddbb2ea4d49d24f6df8e2d079f68a2559849ee9ff3a50281c3. 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 3 File information Comments

SHA256 hash: 46096a5640a91cddbb2ea4d49d24f6df8e2d079f68a2559849ee9ff3a50281c3
SHA3-384 hash: 41e32da054c9d095fe47f04734e33f0ca50a849003ed7dd9df8db360a6bf1e07787ffb8bbdcd157ca654f6b1c44fb46f
SHA1 hash: e96d950ac073aeee49b241eae694b76940e8cf95
MD5 hash: 2872c85bb890812c9619fcc931ce05a2
humanhash: hawaii-lake-eighteen-cup
File name:PO #673975. PO #192075.exe
Download: download sample
Signature AgentTesla
File size:1'838'080 bytes
First seen:2021-01-26 14:30:09 UTC
Last seen:2021-01-26 17:25:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:0sAWcdTf+lfhZRN3bDKq403NC4HlTtElcMbN8nUZQJGaOjpwH0UOHO2OAZJW4OI8:0sAj8fb
Threatray 2'293 similar samples on MalwareBazaar
TLSH E78577573E1FDA01B1734DB29294796BFC0FAB3C2B22D4CA8992D34DEA730551E01E69
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO #673975. PO #192075.exe
Verdict:
Malicious activity
Analysis date:
2021-01-26 15:12:05 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
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
Moves itself to temp directory
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 344437 Sample: PO #673975. PO #192075.exe Startdate: 26/01/2021 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 6 other signatures 2->53 6 PO #673975. PO #192075.exe 3 2->6         started        10 Administrator Rights.exe 2 2->10         started        12 Administrator Rights.exe 3 2->12         started        process3 file4 25 C:\Users\...\PO #673975. PO #192075.exe.log, ASCII 6->25 dropped 55 Injects a PE file into a foreign processes 6->55 14 PO #673975. PO #192075.exe 2 5 6->14         started        19 PO #673975. PO #192075.exe 6->19         started        21 Administrator Rights.exe 2 10->21         started        23 Administrator Rights.exe 2 12->23         started        signatures5 process6 dnsIp7 31 mail.newviking.com.my 101.99.70.172, 26, 49734, 49745 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 14->31 27 C:\Users\user\...\Administrator Rights.exe, PE32 14->27 dropped 29 Administrator Rights.exe:Zone.Identifier, ASCII 14->29 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Moves itself to temp directory 14->37 39 Tries to steal Mail credentials (via file access) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Tries to harvest and steal ftp login credentials 21->43 45 Tries to harvest and steal browser information (history, passwords, etc) 21->45 33 192.168.2.1 unknown unknown 23->33 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-01-26 11:28:12 UTC
File Type:
PE (.Net Exe)
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
AgentTesla
Unpacked files
SH256 hash:
efda3713c7a5e9800248857fc23b9d0294db09302b62cfba172c17ebb533b0fc
MD5 hash:
f5a351f4ece020d0c083fc1a43565596
SHA1 hash:
54c147bb5d63934ce701df5a2d9618b79717b685
SH256 hash:
9de68f964d0a7f052aba2a60389d0ce2c821870d31032805ad089030404e29e2
MD5 hash:
6f3840e407f69282182596c79c692d9f
SHA1 hash:
14547f17a0a5c5fac28fb1a22df120244989d499
SH256 hash:
46096a5640a91cddbb2ea4d49d24f6df8e2d079f68a2559849ee9ff3a50281c3
MD5 hash:
2872c85bb890812c9619fcc931ce05a2
SHA1 hash:
e96d950ac073aeee49b241eae694b76940e8cf95
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: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.

  
Delivery method
Other

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