MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0b476fe2bdb60012eced8218c176b51b2d4fe2ae718a20780f0af439926253a. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: a0b476fe2bdb60012eced8218c176b51b2d4fe2ae718a20780f0af439926253a
SHA3-384 hash: 77252b4c5df0b653154ff090bb4c0318afed5b3e5bae34eb08aecf5cb784afc7aba6e7224114f5e36f8e3fe21159cf2b
SHA1 hash: 0f4efbb506be3058e5b321fabae884b2a4466d36
MD5 hash: 72d8731c7982268fd95a43c194dbd8ac
humanhash: august-red-uranus-eighteen
File name:72d8731c7982268fd95a43c194dbd8ac.exe
Download: download sample
Signature AgentTesla
File size:666'624 bytes
First seen:2020-09-20 04:07:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cc67ee6a8640624dda256b3b953017e (5 x MassLogger, 2 x AgentTesla)
ssdeep 12288:2Qbhex2teM2Lfzpl6+fcZfcNp3nCoKzLyfcYAQ5MPHy17:zh1n2Ltlpm+x/KyIQ5MPHk
Threatray 1'605 similar samples on MalwareBazaar
TLSH 1AE49E32E6E15533C1772A3D8C0B97749C2ABD53392868B66BE4DD4C5F3968138392B3
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Sending a UDP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 287814 Sample: Gjn51yUAOA.exe Startdate: 20/09/2020 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 8 Gjn51yUAOA.exe 2->8         started        11 wscript.exe 1 2->11         started        process3 signatures4 71 Writes to foreign memory regions 8->71 73 Allocates memory in foreign processes 8->73 75 Queues an APC in another process (thread injection) 8->75 77 Contains functionality to detect sleep reduction / modifications 8->77 13 notepad.exe 5 8->13         started        17 hihsdjis.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\...\hihsdjis.exe, PE32 13->33 dropped 35 C:\Users\...\hihsdjis.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 13->37 dropped 83 Creates files in alternative data streams (ADS) 13->83 85 Drops VBS files to the startup folder 13->85 19 hihsdjis.exe 13->19         started        87 Maps a DLL or memory area into another process 17->87 22 hihsdjis.exe 4 17->22         started        25 hihsdjis.exe 17->25         started        signatures7 process8 dnsIp9 55 Antivirus detection for dropped file 19->55 57 Multi AV Scanner detection for dropped file 19->57 59 Detected unpacking (changes PE section rights) 19->59 69 7 other signatures 19->69 27 hihsdjis.exe 4 19->27         started        31 hihsdjis.exe 19->31         started        39 mail.gautengelectrical.co.za 22->39 41 gautengelectrical.co.za 22->41 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->61 63 Tries to steal Mail credentials (via file access) 22->63 65 Tries to harvest and steal ftp login credentials 22->65 67 Tries to harvest and steal browser information (history, passwords, etc) 22->67 signatures10 process11 dnsIp12 43 gautengelectrical.co.za 192.185.156.157, 49739, 49740, 587 UNIFIEDLAYER-AS-1US United States 27->43 45 mail.gautengelectrical.co.za 27->45 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->79 81 Tries to steal Mail credentials (via file access) 27->81 signatures13
Threat name:
Win32.Hacktool.CeeInject
Status:
Malicious
First seen:
2020-09-17 17:50:36 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
  1/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe a0b476fe2bdb60012eced8218c176b51b2d4fe2ae718a20780f0af439926253a

(this sample)

  
Delivery method
Distributed via web download

Comments