MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e58183c3894126d6ebd867e933a22af29126b392c0737f232858f8975c430733. 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 4 File information Comments 1

SHA256 hash: e58183c3894126d6ebd867e933a22af29126b392c0737f232858f8975c430733
SHA3-384 hash: ec8e2531dd3e67180e8045dd58dc26063d00b9efa824604a53338acb1c73d7e6506dafb34d20bd8f4846b381a36c4d7a
SHA1 hash: d94a61b75779bba95ea18accf9a24d197abdd9b7
MD5 hash: 2403d45817a791f882e157fa75bf2d5c
humanhash: burger-white-lima-don
File name:2403d45817a791f882e157fa75bf2d5c
Download: download sample
Signature AgentTesla
File size:720'384 bytes
First seen:2021-08-31 13:08:43 UTC
Last seen:2021-08-31 15:44:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:BwWdANaRBjLF0ja8WrMbnfdhjgvBG12l+EPpTfUs73VLxIT888owYuNgsyD:BrAkbLuWS7OG1QxpA4L80a
Threatray 9'194 similar samples on MalwareBazaar
TLSH T1CBE4FC7F19BDA1279175C6E58BE38423F0018BAF31216924B6D747164327A7AB4F332E
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
D1ztfQ.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-31 12:12:51 UTC
Tags:
encrypted trojan exploit CVE-2017-11882 loader

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
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
.NET source code contains very large strings
Found malware configuration
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-31 13:09:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
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:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
e9b84bd9a3ef05884c1aebba5cbab93a907565877b0dac88da58ecdd1f93e3a0
MD5 hash:
790299310cd12ddd9efc4e67ba57221c
SHA1 hash:
2433ef9447ac44d5d20194aae39ad2a79fa8f04e
SH256 hash:
ca2b09029dc0cdb311d107e261d426eaae8f8f571ee283e038215eff3abb84f7
MD5 hash:
5288904727f0132154c3ec626a6c6452
SHA1 hash:
0a99b612936617731fade6ba5a590eaece8a771b
SH256 hash:
e58183c3894126d6ebd867e933a22af29126b392c0737f232858f8975c430733
MD5 hash:
2403d45817a791f882e157fa75bf2d5c
SHA1 hash:
d94a61b75779bba95ea18accf9a24d197abdd9b7
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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.

Web download

AgentTesla

Executable exe e58183c3894126d6ebd867e933a22af29126b392c0737f232858f8975c430733

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-31 13:08:44 UTC

url : hxxp://192.3.13.11/D1ztFQ.exe