MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be874627baaf7a44764f6ddf2e19ad68a1e1c14e5c84e70fef443ecbb367c9a2. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: be874627baaf7a44764f6ddf2e19ad68a1e1c14e5c84e70fef443ecbb367c9a2
SHA3-384 hash: 0cc12170fc545508306a210785e1daba7ad4344b2c952497444f6ff6b94ccf3e6a0ea924269a24f683ca43d272c765f2
SHA1 hash: 9bb5ac61f5b8d81ac3a5a7a0d11c5d9f1908ea0b
MD5 hash: 1ab5cb968738edacd833db4b7ccf1708
humanhash: kitten-lima-zulu-triple
File name:payment for quote 1007692.exe
Download: download sample
Signature AgentTesla
File size:1'112'576 bytes
First seen:2021-12-15 08:59:16 UTC
Last seen:2021-12-15 11:22:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:POAiWiZU1jaPryjlryfLaMR+0d4R+qFmFwiBfhifaPO4lj/KmGaVN:H4UkJfeMR+0cFmDZiCP0mv
Threatray 13'423 similar samples on MalwareBazaar
TLSH T1103523417BFC63A2E6E41BBE27E634006379752B7629E32E4DCA90ED0B117148EC1797
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment for quote 1007692.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-15 09:03:03 UTC
Tags:
keylogger stealer agenttesla

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
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540423 Sample: payment for quote 1007692.exe Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AgentTesla 2->41 43 Yara detected AntiVM3 2->43 45 6 other signatures 2->45 6 payment for quote 1007692.exe 3 2->6         started        10 NewApp.exe 3 2->10         started        12 NewApp.exe 2 2->12         started        process3 file4 21 C:\...\payment for quote 1007692.exe.log, ASCII 6->21 dropped 47 Injects a PE file into a foreign processes 6->47 14 payment for quote 1007692.exe 2 7 6->14         started        49 Multi AV Scanner detection for dropped file 10->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->53 19 NewApp.exe 2 10->19         started        signatures5 process6 dnsIp7 27 mail.ozprize.com.au 101.0.117.102, 49819, 587 DIGITALPACIFIC-AUDigitalPacificPtyLtdAustraliaAU Australia 14->27 29 x1.i.lencr.org 14->29 23 C:\Users\user\AppData\Roaming\...23ewApp.exe, PE32 14->23 dropped 25 C:\Users\user\...25ewApp.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-15 09:00:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
dedbda025d72e7f83009d032357a071d61b17c422cbcfc26a626d6bc2e2cfa64
MD5 hash:
ba43ac1edc88a8e7c1a073493dba4933
SHA1 hash:
27175e390679581ce81e9871136bb7c643442899
SH256 hash:
c28b70deae9cfaf5907e85f48069244ed23a3b0c07ca50efbb105bd7586a1723
MD5 hash:
5ec72d94341296b7bef48b793314af57
SHA1 hash:
20714355fc918c7c4d81bf3c1ecdd0085aa1ad85
SH256 hash:
ecaa30b9a591eed152098090118b8edb889385ac390c0d32293af103d39e55b1
MD5 hash:
6059f4998e0c521bc69f422ce7777293
SHA1 hash:
09acceb826ed47fa0a1e10db52789b923efc627c
SH256 hash:
be874627baaf7a44764f6ddf2e19ad68a1e1c14e5c84e70fef443ecbb367c9a2
MD5 hash:
1ab5cb968738edacd833db4b7ccf1708
SHA1 hash:
9bb5ac61f5b8d81ac3a5a7a0d11c5d9f1908ea0b
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: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.

Malspam

AgentTesla

Executable exe be874627baaf7a44764f6ddf2e19ad68a1e1c14e5c84e70fef443ecbb367c9a2

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments