MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d8bc551e62f2ce010d9f9ef86ac15d9c86138729ff7d26beb3ef8b6b1fc6aed. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 6d8bc551e62f2ce010d9f9ef86ac15d9c86138729ff7d26beb3ef8b6b1fc6aed
SHA3-384 hash: 9d98afae7dcfbd2fe809580f9451e35b89d989c1e3242444c46924a0221f80891cc7ccf64c47cbc13e25c8031a5d709d
SHA1 hash: e0eb6990c164d9ad101732896d7d038a299f3ebd
MD5 hash: 88b53cb82badd380534cdac1831f59da
humanhash: lemon-echo-delta-fruit
File name:PI No. 8306481 and 8306238.exe
Download: download sample
Signature AgentTesla
File size:622'592 bytes
First seen:2020-10-21 10:03:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:dczYgcJuOHqotrAROZwdj8bALAuzJuqPRSLhL0m/0NkeVisKIC+RKQpG9gf1/s+7:FgcJrNh+gbAt/USWKRQCkNY2+gjchV
Threatray 10'816 similar samples on MalwareBazaar
TLSH 2FD4122817A4AF12E83E0B7C10B1221143F5E712AE53FB896FD961FD2DA7391CA56347
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-21 10:05:08 UTC
AV detection:
26 of 29 (89.66%)
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 SetWindowsHookEx
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:
6d8bc551e62f2ce010d9f9ef86ac15d9c86138729ff7d26beb3ef8b6b1fc6aed
MD5 hash:
88b53cb82badd380534cdac1831f59da
SHA1 hash:
e0eb6990c164d9ad101732896d7d038a299f3ebd
SH256 hash:
71815048ac674e5f12393c3975c9bd08844d5e6bf2267815af40ce1fbb3a878a
MD5 hash:
05fd9e036de8d5a3b918d1f017c21498
SHA1 hash:
52874679fab1f9f85bee798911979cc0823f945c
Detections:
win_agent_tesla_w1
SH256 hash:
9e132d24415e9e481e164dbc75ca7456d73688565be7462fdb708fcc39bf9e88
MD5 hash:
2468253a3ea397fc4c4467a566c63d5e
SHA1 hash:
a51fe2dc06061d606b9d6d607c90867c4e244d27
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
5929a52e698fc7c9afba82fa72991ff698cde85d1d4294d24bc5ee91fccd490e
MD5 hash:
1532eb51cd08fd9e93a981cdd6939e54
SHA1 hash:
fb85bf0559c8428b05d91fac712f41a52a158e7b
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_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
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 6d8bc551e62f2ce010d9f9ef86ac15d9c86138729ff7d26beb3ef8b6b1fc6aed

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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