MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86ac5e76477ae63bde7a380c5b6bb305aa634aa5fa12a56caaaec3c3759c048b. 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 1 YARA 2 File information Comments

SHA256 hash: 86ac5e76477ae63bde7a380c5b6bb305aa634aa5fa12a56caaaec3c3759c048b
SHA3-384 hash: b668dcdb842bbe8085a3c37a754b49ce518e9347800bf34c7f80edb934b976c3df48c0f18bdbd84d699ed62da2591c49
SHA1 hash: c9d2a075578e37966d04da28e5f3fefdb93a4d83
MD5 hash: 13324df517ac081ff79a36b8dd746d82
humanhash: twelve-black-april-illinois
File name:PaymentAdvise.exe
Download: download sample
Signature AgentTesla
File size:1'123'328 bytes
First seen:2022-08-18 10:46:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:kDOADUx9fVtF/5kyqj9rEDG411R/5Pg6nI5FxQBZvRsehALwItS9qP5zE2dBJsUM:4axrtF/ArA3P1I5DQnRzKZiqB9dBTp2
Threatray 18'392 similar samples on MalwareBazaar
TLSH T1473528AC325075DFC85BCD76CAA82C64EA60647B931FD243A02315ED9A0DA9BDF141F3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://141.98.6.75/500/inc/9bce52518beca5.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://141.98.6.75/500/inc/9bce52518beca5.php https://threatfox.abuse.ch/ioc/843951/

Intelligence


File Origin
# of uploads :
1
# of downloads :
392
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PaymentAdvise.exe
Verdict:
Malicious activity
Analysis date:
2022-08-18 10:47:22 UTC
Tags:
opendir stealer agenttesla trojan rat

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Injects files into Windows application
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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
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: 686264 Sample: PaymentAdvise.exe Startdate: 18/08/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 6 other signatures 2->56 7 PaymentAdvise.exe 4 2->7         started        11 excel.exe 3 2->11         started        13 excel.exe 2 2->13         started        process3 file4 30 C:\Users\user\...\PaymentAdvise.exe.log, ASCII 7->30 dropped 58 Detected unpacking (changes PE section rights) 7->58 60 Detected unpacking (overwrites its own PE header) 7->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->62 64 Adds a directory exclusion to Windows Defender 7->64 15 PaymentAdvise.exe 17 5 7->15         started        20 powershell.exe 23 7->20         started        66 Machine Learning detection for dropped file 11->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->68 70 Injects a PE file into a foreign processes 11->70 22 excel.exe 11->22         started        72 Injects files into Windows application 13->72 signatures5 process6 dnsIp7 32 141.98.6.75, 49715, 49722, 80 CMCSUS Germany 15->32 26 C:\Users\user\AppData\Local\...\excel.exe, PE32 15->26 dropped 28 C:\Users\user\...\excel.exe:Zone.Identifier, ASCII 15->28 dropped 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->34 36 Moves itself to temp directory 15->36 38 Tries to steal Mail credentials (via file / registry access) 15->38 40 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->40 24 conhost.exe 20->24         started        42 Tries to harvest and steal ftp login credentials 22->42 44 Tries to harvest and steal browser information (history, passwords, etc) 22->44 46 Installs a global keyboard hook 22->46 48 Injects files into Windows application 22->48 file8 signatures9 process10
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-08-18 10:47:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
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 behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
http://141.98.6.75/500/inc/9bce52518beca5.php
Unpacked files
SH256 hash:
06e612b3b5250b5200d477be90e0a4d36115566497902377328f450627a202ae
MD5 hash:
f6ae3f7def464cab844006906f2144c2
SHA1 hash:
1ddbcd327dc2b0df3b1dc5b7f346989c002d5ae9
SH256 hash:
beed1397d58dc06abfda74243f2f7c4eb48e8a1e25d143b935e010898f1f1672
MD5 hash:
649708d7f2fcdd5d0ea16128bfe46d7e
SHA1 hash:
042da0f0ae26e820843909ef01ea7612f9a610d0
SH256 hash:
0e90d6e6e8eaa9d216c55b96330a54255b466b06df07a8c2af7860d3d8fdd4a8
MD5 hash:
aa8d41c5d1d293e7f1743bfd019c64b1
SHA1 hash:
f4df8de6df8a26a91ca1722e9754921b043e9ba7
SH256 hash:
551ef0181260a5ab5728a618c2e86443753aaeb425e6c3b1346dfb0a661c73af
MD5 hash:
3c7205139e6aabd7de040b15021c24ed
SHA1 hash:
e4c66e4ca1bb3b5488d7c4ba7fddc8cac118955f
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
86ac5e76477ae63bde7a380c5b6bb305aa634aa5fa12a56caaaec3c3759c048b
MD5 hash:
13324df517ac081ff79a36b8dd746d82
SHA1 hash:
c9d2a075578e37966d04da28e5f3fefdb93a4d83
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.

Comments