MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a226cf29fe28c36f72d59530bc2e4407ed3d95b643dbb71cb93671f524efe66. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 0a226cf29fe28c36f72d59530bc2e4407ed3d95b643dbb71cb93671f524efe66
SHA3-384 hash: d0bb34a5e84de149ab648dfac17aef868d2cc07d6f0992daec879b3ed551d31a0797e33d98f5732bda5a27fc7e708904
SHA1 hash: 9a90f77e6bc7efabe7fd974e6bf4428655822fe3
MD5 hash: 250068876533bbf9f4b0cf91ca4ed8e4
humanhash: kilo-rugby-romeo-one
File name:purchase order RFQ-HL51L89..exe
Download: download sample
Signature AgentTesla
File size:694'784 bytes
First seen:2020-10-25 17:14:38 UTC
Last seen:Never
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:h+YhF/SOBN8mmR2t88y8W22rQ5+99dxM5UIye7zItiST4eXu13FOKIuRc7WUKQLm:pD8m3yT505m9d+5Qe1S9Y3FOKtWW
Threatray 755 similar samples on MalwareBazaar
TLSH 96E4024433EC0617E8FF66B5E9B906088F34FC27A539DF9F1AC560DE1665B44AC80B92
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.kenyabroadbandsolutions.co.ke
Sending IP: 89.32.144.218
From: May Liao <cargo@behyaar.com>
Subject: purchase order RFQ-HL51L89.
Attachment: purchase order RFQ-HL51L89..zip (contains "purchase order RFQ-HL51L89..exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
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: RegAsm connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-25 16:14:13 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Unpacked files
SH256 hash:
0a226cf29fe28c36f72d59530bc2e4407ed3d95b643dbb71cb93671f524efe66
MD5 hash:
250068876533bbf9f4b0cf91ca4ed8e4
SHA1 hash:
9a90f77e6bc7efabe7fd974e6bf4428655822fe3
SH256 hash:
10e17b6a257a4e9376bf4329c4f649797137a5c2051d734705900cc4bd27c68e
MD5 hash:
ef1c924a04a83b8b3299df3f924717e1
SHA1 hash:
52d831b96e46a4727e7f8633ea7afd25dff9dff2
SH256 hash:
6c554f00ed2fab7ce1b2efb8063387a04e542d2190a939d462c28e20813b2449
MD5 hash:
8703556856eefbb75344d0b548923b9f
SHA1 hash:
917bd07ae1276d9594b1681546510c797ed74720
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:unixredflags
Author:Tim Brown @timb_machine
Description:Hunts for red flags
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 0a226cf29fe28c36f72d59530bc2e4407ed3d95b643dbb71cb93671f524efe66

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments