MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaeb8dbb55dfc7eae9879ef959b1321b70c90784ed1c434cd4fd4583e92cf163. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: aaeb8dbb55dfc7eae9879ef959b1321b70c90784ed1c434cd4fd4583e92cf163
SHA3-384 hash: b0e76877b23c1252ab925dd90bb0208d9eadf52357364f051f191330036d5e0816a116e21aa0283e854e80fb4163c2fe
SHA1 hash: 6b9cf7c30263c28117ef60c9db2c83725039ccd2
MD5 hash: e270465e6b6189d23b54d5b89cbb82bf
humanhash: spaghetti-six-shade-red
File name:Consignment Document.exe
Download: download sample
Signature AgentTesla
File size:1'395'712 bytes
First seen:2020-09-25 06:15:15 UTC
Last seen:2020-09-25 06:40:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:ddiZucOaCrYz4jEmW/g+7Rr+yyRQRJNS41zFFCn8L6yUmgxG+WSSr6aS7:3cyrKmW/PlBRTS41Cn+GlMSSmaS
Threatray 9'317 similar samples on MalwareBazaar
TLSH 6555F02031A63F0AD0B84BB40255B4B5C3B555157262D788BF9322FEAAF27C27E25F47
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
103
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
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-09-25 04:50:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
aaeb8dbb55dfc7eae9879ef959b1321b70c90784ed1c434cd4fd4583e92cf163
MD5 hash:
e270465e6b6189d23b54d5b89cbb82bf
SHA1 hash:
6b9cf7c30263c28117ef60c9db2c83725039ccd2
SH256 hash:
610fb829c358b6a845fa98441ff5a09f3da2eb6d6728e05ba2b02f057bb21031
MD5 hash:
e10b437d1f55af60e45ab1e2095469a6
SHA1 hash:
5880c58724fd29642ef77c2a6fde92b204f8e545
Detections:
win_agent_tesla_w1
SH256 hash:
e93b8fef2a1ef23cacc797a61b8932757c2733628f3879bdb7289a4182dce617
MD5 hash:
4a8a14970492d22b03e9a32ee1aad919
SHA1 hash:
c1f843958b209060a0036eea89d13eed986d2dfc
SH256 hash:
729a1b125fb330463c22a87c061e384300f49bd9d6793836bb3e52bcb61cc03f
MD5 hash:
ac3f427e66b28b013b0b651c2f71d1e9
SHA1 hash:
ddf8b4b1d36aced75740632b41d30add06b5db3d
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe aaeb8dbb55dfc7eae9879ef959b1321b70c90784ed1c434cd4fd4583e92cf163

(this sample)

Comments