MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 936efb5051650731c646c28d92474fe7ea52d3f28a98d9939d75e32b7ed08778. 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 2 File information Comments

SHA256 hash: 936efb5051650731c646c28d92474fe7ea52d3f28a98d9939d75e32b7ed08778
SHA3-384 hash: 8bfbce0df554642623b6c3dced91d0c279fbcd105006aad43e8e2e6c7927d572f3f0eb9f5a15cb720d9693085f0eeaf6
SHA1 hash: 4cbce42ef3b631fba3494f6398e4cddf6bd15b4f
MD5 hash: 7a4f992d1ac9b1ab868a09749e9019ff
humanhash: glucose-potato-september-kilo
File name:9872362-1926.exe
Download: download sample
Signature AgentTesla
File size:998'400 bytes
First seen:2021-06-29 15:20:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:r0CA2gqwuo3udRtMA88aPgLqWNHgbeWcj3oMFIY2jSKC7LVnM+SOJ6T/EGMCWzNX:rlA2gOzsgLKIFp2jKRn8g6DEGkzNwbu
Threatray 6'198 similar samples on MalwareBazaar
TLSH 2B257CE02AA8C62BF3B99F7D8560143057EDBE139B12D85C7CB531DA0733A71C9A1636
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9872362-1926.exe
Verdict:
Malicious activity
Analysis date:
2021-06-29 15:25:04 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 array initializations
.NET source code contains very large strings
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 steal Mail credentials (via file access)
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: 441907 Sample: 9872362-1926.exe Startdate: 29/06/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 8 other signatures 2->35 7 9872362-1926.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\PvsIikxraD.exe, PE32 7->19 dropped 21 C:\Users\...\PvsIikxraD.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpA8C2.tmp, XML 7->23 dropped 25 C:\Users\user\...\9872362-1926.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 9872362-1926.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 smtp.vivaldi.net 31.209.137.12, 49730, 587 HRINGDU-ASIS Iceland 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-29 15:20:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 29 (58.62%)
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
Enumerates physical storage devices
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:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
ad4888238459b4ed1313fee1b25542a83d26bbb80a3d11a07ddf677d70230e0f
MD5 hash:
b6f92e284d1e7daa083eff86b6cbb889
SHA1 hash:
9fe28425657680b4f301f0d306e78718bda74072
SH256 hash:
ef70f2a536e91ebf711a881e4a91fe1ff0385e129eacfcda54911f1fa168aaaf
MD5 hash:
2f289926375e0bda6f6c1dddde43c1d6
SHA1 hash:
75d7a8eaa5c6f8ffdc27804bbfd2a46c98b383c5
SH256 hash:
936efb5051650731c646c28d92474fe7ea52d3f28a98d9939d75e32b7ed08778
MD5 hash:
7a4f992d1ac9b1ab868a09749e9019ff
SHA1 hash:
4cbce42ef3b631fba3494f6398e4cddf6bd15b4f
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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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