MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb4cd5aa7fb8e1b9c3683522220b936370817ac34e1ab19a676d83c2b5b6bd18. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: eb4cd5aa7fb8e1b9c3683522220b936370817ac34e1ab19a676d83c2b5b6bd18
SHA3-384 hash: 1e2e311e6bda81d2aef237ee99bc01dc60eb303da7958a641b0574878458f60b817ce8e90a5b3b6b1622974848afcaca
SHA1 hash: 3b6904d76e526cea869d5f2bdaf34722b65710b6
MD5 hash: cea4c1c9a03d1b2ea92e247512406956
humanhash: five-ink-earth-victor
File name:PO.exe
Download: download sample
Signature AgentTesla
File size:529'408 bytes
First seen:2022-05-09 06:27:36 UTC
Last seen:2022-05-09 07:30:12 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:t79zY66Vp6+OMnwgsITUWRdj75VvOvWtkmzy+X7dF5Fi3:t79MqLRgsITUWRdNZOvC7yO7dQ
Threatray 17'203 similar samples on MalwareBazaar
TLSH T118B4124E22EDA7A4C47E47BDE833621423B47D6B9613E90C4CEA20D669B3F484781F57
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 06:28:18 UTC
Tags:
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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-09 02:13:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5056459562:AAHQW9wJvHEkQsnxuML0xV3IDA6-DUuUNFI/sendDocument
Unpacked files
SH256 hash:
753bb6d3f2107a7ed0071a4efa04ddb1a9d09edbeb382020e4d558d46b572048
MD5 hash:
b5911e16822a39925df899d348f05e0f
SHA1 hash:
47690a21ed470fae27fa0e315dbbee4d97dd43ee
SH256 hash:
368e174c5fec56ce2df685ed6210090e17f5664161920f2eead2859a437e9ed6
MD5 hash:
69446bd2d6301b4454a0b9fe4360866e
SHA1 hash:
2cd3da4a0a49e3e6416507fc250910365eec7e4a
SH256 hash:
4ff7b90431fcc35b03abc524500b56cfe069d612624022cbef7e0aca15991f85
MD5 hash:
1418bd651a14dce9053f192d28b3f0d2
SHA1 hash:
0e8ec6422a8c4e0a35377ecd7e8e804f61a7f04e
SH256 hash:
eb4cd5aa7fb8e1b9c3683522220b936370817ac34e1ab19a676d83c2b5b6bd18
MD5 hash:
cea4c1c9a03d1b2ea92e247512406956
SHA1 hash:
3b6904d76e526cea869d5f2bdaf34722b65710b6
Malware family:
AgentTesla
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe eb4cd5aa7fb8e1b9c3683522220b936370817ac34e1ab19a676d83c2b5b6bd18

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments