MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c8ee363307d912a2dd08c563f0d9439f1041fa086cbd4920af922dded29e68d. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 9c8ee363307d912a2dd08c563f0d9439f1041fa086cbd4920af922dded29e68d
SHA3-384 hash: d0ad7d3e2ce7675af750c819cf3756dd5208067b8ff56381ec3edfc038713813b053020c9b3bdb07f92ff0328182ccd7
SHA1 hash: a3d3e715b9d9c11cd56855337220d99088b8b0c9
MD5 hash: 4a7d934236c86778d1ae32ade1a15df3
humanhash: indigo-red-failed-oklahoma
File name:ALANTECH CO.,LTD.exe
Download: download sample
Signature AgentTesla
File size:1'312'768 bytes
First seen:2022-01-21 07:42:23 UTC
Last seen:2022-01-21 09:53:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:9eZTjAZsU/NbmXBjgyL0CPd/kEXcDfnUF1gekgwk0rU:FCcNbmRjbJdLXcDUFq+d0r
Threatray 13'856 similar samples on MalwareBazaar
TLSH T13F55CF3262055FD9F53FD3758321B5268BF25A1BE735E2AA7D8124EB0C80F4A8367D12
File icon (PE):PE icon
dhash icon 6e4c4561b1a4a94d (7 x AgentTesla, 2 x NanoCore, 1 x njrat)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
.NET source code contains very large strings
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.StealerLoader
Status:
Malicious
First seen:
2022-01-21 07:43:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Sets service image path in registry
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
f28963546f28bebbe27b9f5df2b43d7379f5242c68ac98efba563dc276f3697a
MD5 hash:
fde3cec46ac4debe1ef51752496c74ae
SHA1 hash:
fc7214f7d945b42d93b854e8ccd539ef7a7c1597
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
7081a74a2cd70a416c65467595459456c7e632fcf312204a52851e8d6ca39293
MD5 hash:
8bcda1879120b1cff7a48f3d6e32ec12
SHA1 hash:
175c1484f71fc5632eb6513240c00d7864a918ca
SH256 hash:
9c8ee363307d912a2dd08c563f0d9439f1041fa086cbd4920af922dded29e68d
MD5 hash:
4a7d934236c86778d1ae32ade1a15df3
SHA1 hash:
a3d3e715b9d9c11cd56855337220d99088b8b0c9
Malware family:
Agent Tesla 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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe 9c8ee363307d912a2dd08c563f0d9439f1041fa086cbd4920af922dded29e68d

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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