MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8404cd018dfe143307ba3eb7da568b7e7738a8c1beff142abd2323ff23cff09b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 8404cd018dfe143307ba3eb7da568b7e7738a8c1beff142abd2323ff23cff09b
SHA3-384 hash: 120623fdb59d3b3e0702259c132919befac56626500b124af1eda21f28f2243362143bda4a6af739204410de7dd63a37
SHA1 hash: d97903d4af4cfa7d74624bbf0bcca0272103af48
MD5 hash: 13621d7a90ee1aab6a089c410cab89cf
humanhash: blue-fourteen-happy-sierra
File name:Request Quotation.exe
Download: download sample
Signature AgentTesla
File size:1'100'288 bytes
First seen:2022-10-11 13:13:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:bp7VDO2lQQjlfSxrvCUYbiNtYzAtQy4A:lVQQebCjbiNtY2X
Threatray 20'606 similar samples on MalwareBazaar
TLSH T1BA356B7E26964907D8193135C487D1F32AFBAE506162D2CB6AD72F1FFC412BF950238A
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 72ceaea6b2968eaa (4 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 720613 Sample: Request Quotation.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 9 other signatures 2->45 6 gXsqD.exe 3 2->6         started        9 Request Quotation.exe 3 2->9         started        12 gXsqD.exe 2 2->12         started        process3 file4 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Machine Learning detection for dropped file 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 14 gXsqD.exe 2 6->14         started        29 C:\Users\user\...\Request Quotation.exe.log, ASCII 9->29 dropped 55 Injects a PE file into a foreign processes 9->55 18 Request Quotation.exe 2 5 9->18         started        21 Request Quotation.exe 9->21         started        signatures5 process6 dnsIp7 31 mail.interiorsdubai.ae 14->31 57 Tries to harvest and steal ftp login credentials 14->57 59 Tries to harvest and steal browser information (history, passwords, etc) 14->59 61 Installs a global keyboard hook 14->61 33 mail.interiorsdubai.ae 18->33 35 interiorsdubai.ae 192.185.41.233, 49710, 49712, 587 UNIFIEDLAYER-AS-1US United States 18->35 37 2 other IPs or domains 18->37 23 C:\Users\user\AppData\Roaming\...\gXsqD.exe, PE32 18->23 dropped 25 C:\Windows\System32\drivers\etc\hosts, ASCII 18->25 dropped 27 C:\Users\user\...\gXsqD.exe:Zone.Identifier, ASCII 18->27 dropped 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->63 65 Tries to steal Mail credentials (via file / registry access) 18->65 67 Modifies the hosts file 18->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->69 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-11 13:12:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
SH256 hash:
dbd26070e2f4d5f9b8923a74d617ff040a03becc041aea3c5352e2f9db0b6a47
MD5 hash:
95032e380cb20b0488995375b5b186d7
SHA1 hash:
910ecc64b000689dec947983ee28b0bcad4120f6
SH256 hash:
fd53b459292f7e691140182a908dd85be105bde960ddea0a1ca45769a5008d79
MD5 hash:
9dd05011bd3cd1a755c9625aeddd1648
SHA1 hash:
8e7eea8de65b43e7deecf0fbea4afc32437a3d00
SH256 hash:
0ea2990bbcf5760650ed04e2a06f96e0f1f97b9a532df0e1627348c0abe2bb98
MD5 hash:
67f8366f0b75902f04493df73ee87d42
SHA1 hash:
724d092feee33e2edf9e430110db657e794fb806
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
SH256 hash:
8404cd018dfe143307ba3eb7da568b7e7738a8c1beff142abd2323ff23cff09b
MD5 hash:
13621d7a90ee1aab6a089c410cab89cf
SHA1 hash:
d97903d4af4cfa7d74624bbf0bcca0272103af48
Malware family:
AgentTesla.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: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

Comments