MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea17d1ff94d88763098609b49e10167d233c78094cffdc95a96ec99f5ed07cf5. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash: ea17d1ff94d88763098609b49e10167d233c78094cffdc95a96ec99f5ed07cf5
SHA3-384 hash: e6f437230b0b7e408cec02aee34fa36e27fc9e88c7b67381d503aaa375eaba9f408581bfe52c5be8987116d3b9345f8d
SHA1 hash: e0e27365dfc4c5017207f0fefb88e6e6b697ccde
MD5 hash: 60525979521f952ba05efd31588cbf9e
humanhash: lithium-sweet-mountain-music
File name:INQUIRY_SK91403BWK.exe
Download: download sample
Signature AgentTesla
File size:1'000'960 bytes
First seen:2022-02-11 08:23:18 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 24576:+rGgeuD0U+42Z3u9EVp1mA1xEVdZbhQEzsL4HSlasDK/FQ3:+r7Gf3u+gA1SfZyFMqs
Threatray 14'980 similar samples on MalwareBazaar
TLSH T1592512807B817B76C879467BF4670F021BA98C3A6545EB372640735A4C337E0EB6366B
File icon (PE):PE icon
dhash icon 00c28e9696968a92 (5 x AgentTesla, 1 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2022-02-11 04:53:07 UTC
Tags:
trojan rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-11 03:44:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
6e53da6a36e8b4c50910ed6f96233dcf6a667b9aac7fdc048a8386860303311d
MD5 hash:
bae035bc08fce93f63451e376650a890
SHA1 hash:
fb6669405f8d08bccf5962921cf708452ee85a98
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
SH256 hash:
423f8485580f3f6d49e952dbadcfb14c1dccc76be68909ba9f21f3ed19b839de
MD5 hash:
6c3d4121b7fc44c5e8550e67e6129beb
SHA1 hash:
25fd47c957079d2031d96e2529d4a7c30ca2f8a2
SH256 hash:
b3dcb909a055901170212f746b4ce22bc9dae0b75c5e2fbdf5c7c1debc446b55
MD5 hash:
a8dc866a2368812b1083baa1ddce0452
SHA1 hash:
072ab5d70db2a9995277e983d3669931cc96b08b
SH256 hash:
ea17d1ff94d88763098609b49e10167d233c78094cffdc95a96ec99f5ed07cf5
MD5 hash:
60525979521f952ba05efd31588cbf9e
SHA1 hash:
e0e27365dfc4c5017207f0fefb88e6e6b697ccde
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:downloader_macros
Author:ddvvmmzz
Description:downloader macros
Rule name:exec_macros
Author:ddvvmmzz
Description:exec macros
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:obfuscate_macros
Author:ddvvmmzz
Description:obfuscate macros
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 ea17d1ff94d88763098609b49e10167d233c78094cffdc95a96ec99f5ed07cf5

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments