MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec5f9f7e91d92d5676b928f6b88f3d7e429b948811eb5c8358f36cffe67a97df. 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 2 File information Comments

SHA256 hash: ec5f9f7e91d92d5676b928f6b88f3d7e429b948811eb5c8358f36cffe67a97df
SHA3-384 hash: 314125138dd03457d62be42b3cb4980a42c4064637cde5509fe2783a626825d6fa3feb529932ca569d9b8f17f2a2743b
SHA1 hash: 91d908fc81fd04a0ae456eb4e297efe240796a62
MD5 hash: 1b178a85e92195fb6ffb46e9ad54f9cc
humanhash: idaho-ink-timing-vermont
File name:Quoted items enclosed.exe
Download: download sample
Signature AgentTesla
File size:1'147'392 bytes
First seen:2020-11-12 06:39:54 UTC
Last seen:2024-07-24 22:41:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9d66e9b03de783a9628fdd34310f06f2 (1 x AgentTesla)
ssdeep 12288:G8lL+2DoylNo6ssspUiDKJqzisC+he7MMhbsxU4UtcyTlVews:xllsylm62KMO6C+0SU9xVews
Threatray 2'743 similar samples on MalwareBazaar
TLSH EB355922A1B1997EF0630AFB8CDB56D45D22BD102E2C69467BF23E7C8F396513419393
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Moving of the original file
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Moves itself to temp directory
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokibotCrypt
Status:
Malicious
First seen:
2020-11-12 00:39:55 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
9234684c62d52d9c5deb07ba0c974b7fa34944ec0dbe4fc8cdc1088ce60fb361
MD5 hash:
fc9184fee11a200c5d9bb3d6cdf20b87
SHA1 hash:
fb45866bd40dd6ecc757895337c238a06f22d4c1
SH256 hash:
9528c2713534449d9693e4657988fc0b3e2bcab90a597bbb07eec91f9f3cb95f
MD5 hash:
6c9fab8bc4ab74a35015eb088938cf05
SHA1 hash:
a8b186801996d16e597e826aba74cb5c1e28ec06
SH256 hash:
ec5f9f7e91d92d5676b928f6b88f3d7e429b948811eb5c8358f36cffe67a97df
MD5 hash:
1b178a85e92195fb6ffb46e9ad54f9cc
SHA1 hash:
91d908fc81fd04a0ae456eb4e297efe240796a62
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: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 ec5f9f7e91d92d5676b928f6b88f3d7e429b948811eb5c8358f36cffe67a97df

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments