MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e302f84b5e07423e7ed616296ee78b39ed487f43360491dc68907a3b6f0760d4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments 1

SHA256 hash: e302f84b5e07423e7ed616296ee78b39ed487f43360491dc68907a3b6f0760d4
SHA3-384 hash: 7eddccff4aabfd5f808e7f55c57ac295567c5ee547efb1aa5f6c03805c4fdf557a93e92c8d814338a283b56fc5142aef
SHA1 hash: 086c2be7909d782ab62d516e753895555a6fec9b
MD5 hash: 18bc45309ef702695ab8cedde4ff2dc7
humanhash: lemon-paris-undress-ink
File name:Payment Slip.exe
Download: download sample
Signature AgentTesla
File size:995'840 bytes
First seen:2021-04-23 17:38:16 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 24576:+erexeaeMehBUebyesexeve3eejeZebeVeieneHeO7dese5e5gTD6M2iTdcdG3xY:5BRK732TrTd6Uxnk0DoNw8JwjA9MSlHX
Threatray 4'170 similar samples on MalwareBazaar
TLSH 472502A4B3D8197FC51D46B5C53215A283B79C2D0AB9EAAF3C0D72BE72F67C11202617
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.adwa.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 396808 Sample: Payment Slip.exe Startdate: 23/04/2021 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 11 other signatures 2->55 7 Payment Slip.exe 6 2->7         started        11 ppptOL.exe 5 2->11         started        13 ppptOL.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\...\DjZaYfVkwvUC.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpCBE3.tmp, XML 7->31 dropped 33 C:\Users\user\...\Payment Slip.exe.log, ASCII 7->33 dropped 57 Injects a PE file into a foreign processes 7->57 15 Payment Slip.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->61 63 Machine Learning detection for dropped file 11->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->65 21 ppptOL.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\ppptOL.exe, PE32 15->35 dropped 37 C:\Users\user\...\ppptOL.exe:Zone.Identifier, ASCII 15->37 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->41 43 Tries to steal Mail credentials (via file access) 15->43 45 Tries to harvest and steal ftp login credentials 15->45 47 3 other signatures 15->47 25 conhost.exe 19->25         started        39 C:\Windows\System32\drivers\etc\hosts, ASCII 21->39 dropped 27 conhost.exe 23->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-23 02:25:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence 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
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 Payload
AgentTesla
Unpacked files
SH256 hash:
7c242e346959c380b938a10f46db928d7cf28929e5d362de0192acae1b14fb0c
MD5 hash:
181b9a6c0c271f46e3c6ddf7db2d624e
SHA1 hash:
fe9a068ba5de879289f6b2787bb961b8e197fd20
SH256 hash:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
SH256 hash:
c60b113f2740cb0b9983ffea522a22d5a085126d0cc7ce3e49310faa86278845
MD5 hash:
f4cb814e00fba1dd5ba271968962ee93
SHA1 hash:
eb34e7bd2cda3aef8a7afeac0387a00e9daea702
SH256 hash:
e302f84b5e07423e7ed616296ee78b39ed487f43360491dc68907a3b6f0760d4
MD5 hash:
18bc45309ef702695ab8cedde4ff2dc7
SHA1 hash:
086c2be7909d782ab62d516e753895555a6fec9b
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

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-23 18:04:43 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection