MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9b9bdeb856672c9a629e1d353a41cae67825fc9eb8aba7fa5af123cb26ce81b. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: d9b9bdeb856672c9a629e1d353a41cae67825fc9eb8aba7fa5af123cb26ce81b
SHA3-384 hash: eb4d460ce102e6cabb91521244890f83151a018d0a0f00602aa479e92d7d81393f9d24d2e3fc87e5b3e5a55767ce273f
SHA1 hash: 7ae52b64889fd2fffadd79a50668a72f365f178e
MD5 hash: 19d13ec457c6d59b7d28607b13a92167
humanhash: jupiter-wisconsin-sweet-arkansas
File name:Quotation.exe
Download: download sample
Signature AgentTesla
File size:1'019'392 bytes
First seen:2021-06-08 15:22:53 UTC
Last seen:2021-06-08 15:46:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:UAlv4290EqBvG5DZWMTAg1num6QDRDHeiWGtbZXXwczJS7WKUYZ+7ss2SnPEZRry:h90EqBv0IM/1VDRDepE
Threatray 5'702 similar samples on MalwareBazaar
TLSH 2A25C4AC356071EED467C6BA8EA82CA4EB61397B431F9103942715ED9A0CB97DF104F3
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-08 15:23:09 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
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:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
151c286c35fc520c13aa18d6bcea53f41baa9bbd84998f681017ee228ea2927a
MD5 hash:
448147f34b26f34db1b8b9105ad72705
SHA1 hash:
55f02392900f12408f6eca0ff392f1952c18ad64
SH256 hash:
67252052fabbbb66d17837e2ca48ffb715f15f2c534be9c6b4f95d1dc33fb3d3
MD5 hash:
654b9faa523ff45f36258e29eac0d206
SHA1 hash:
0d81939573bb2832f90cbf8a43108d6390450e16
SH256 hash:
d9b9bdeb856672c9a629e1d353a41cae67825fc9eb8aba7fa5af123cb26ce81b
MD5 hash:
19d13ec457c6d59b7d28607b13a92167
SHA1 hash:
7ae52b64889fd2fffadd79a50668a72f365f178e
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: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 d9b9bdeb856672c9a629e1d353a41cae67825fc9eb8aba7fa5af123cb26ce81b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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