MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a58f0ddf9181bf72845bcc7153be629d737028f9377ceb38264867afd521a488. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: a58f0ddf9181bf72845bcc7153be629d737028f9377ceb38264867afd521a488
SHA3-384 hash: b9cde01f09a4c36942a3e9730d1eacfed306a6d825709a7ec6ec659daabcc684a6cb435a80b7bb1487aa7745135d257c
SHA1 hash: e4132dbc0dd744c4dd61b50fc03207d381407344
MD5 hash: a6dd15e40243849e002ea26f2aec308e
humanhash: charlie-kentucky-florida-low
File name:0680_7558.exe
Download: download sample
Signature AgentTesla
File size:652'800 bytes
First seen:2023-01-17 12:05:12 UTC
Last seen:2023-01-17 13:39:22 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 12288:Jsnu0b+NoexY/02NxOf+ZeKJgdON3O3rluDTl:Js3+NNx8vNYmgdORwlSTl
Threatray 24'656 similar samples on MalwareBazaar
TLSH T1E7D47C42567B87E2C4B90EB0153CA81836A16CD1876CB13EBD477DBE8CEA74F1499B13
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
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 lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
218
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0680_7558.exe
Verdict:
Malicious activity
Analysis date:
2023-01-17 12:08:04 UTC
Tags:
n/a

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
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-17 11:39:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
80b5cb41f1cc09bfb648bc1746f415c4da756f01e3a19d81713892a29248ed17
MD5 hash:
18eb5f39c7ac40c9533fede2f08bddb3
SHA1 hash:
c426c82676945977c415834195d7277d16fb8afc
SH256 hash:
2acaae5434b6b5842512466ce49538f899ab978d401c41e5c9c85366243a6322
MD5 hash:
11dcc0c2199be82d8ead879c49950793
SHA1 hash:
a156e7cb4e8c45fe8741d8e99999980481b1c20d
SH256 hash:
69a6d71d303966fb82ea624767c4237ce0890bf0e3b82158c2fc3ef711416111
MD5 hash:
d19c4620e14f64dc2de7827b4beb3a1f
SHA1 hash:
9f47a33a0dce2e60f8b4c4c7415a31846592b080
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
757739990721ae75b7c63ef4c321863de6c3e5149467f097cd27699b2d99891b
MD5 hash:
24d8652cab672b700bbe07208e6cd548
SHA1 hash:
0b932ef5cc34ab318d682556d0209cf43f7a494a
SH256 hash:
a58f0ddf9181bf72845bcc7153be629d737028f9377ceb38264867afd521a488
MD5 hash:
a6dd15e40243849e002ea26f2aec308e
SHA1 hash:
e4132dbc0dd744c4dd61b50fc03207d381407344
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 a58f0ddf9181bf72845bcc7153be629d737028f9377ceb38264867afd521a488

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments