MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58662a541e967957fb29666739766952c7379969a44bd73dfb5ec22e8fc2993b. 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 3 File information Comments 1

SHA256 hash: 58662a541e967957fb29666739766952c7379969a44bd73dfb5ec22e8fc2993b
SHA3-384 hash: 1b773d94b94e6bbbfb1f3f74e5a7374a8f7216e722def8a3eee2f0efddcc7a05998972fc365cb3732c08fd971ecf16a6
SHA1 hash: d7244cb49f8f98a501d4fb1e0784a12c5af4cdc8
MD5 hash: bca756ff46476a13b456d1309fdad174
humanhash: undress-oregon-angel-oranges
File name:bca756ff46476a13b456d1309fdad174
Download: download sample
Signature AgentTesla
File size:565'248 bytes
First seen:2022-05-12 08:06:28 UTC
Last seen:2022-05-12 08:57:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:CrvKs/528MvpZdcjIlQYCggpd6EButA/6g18+OSj4e:CLLBNMvpZuUeBHWECE1go4
Threatray 17'629 similar samples on MalwareBazaar
TLSH T120C4120621646333C8AE5FF8DD6294CC43B1ED1BAC31C76F0DA9B29D1AF47584262B97
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://107.175.212.60/apc/tt.exe
Verdict:
Malicious activity
Analysis date:
2022-05-12 08:08:07 UTC
Tags:
opendir loader

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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 domain / URL
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)
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 624999 Sample: AdwN6dqdtE Startdate: 12/05/2022 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 11 other signatures 2->41 7 AdwN6dqdtE.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\xNLBottaXpWVOF.exe, PE32 7->23 dropped 25 C:\...\xNLBottaXpWVOF.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpE4A3.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\AdwN6dqdtE.exe.log, ASCII 7->29 dropped 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Writes to foreign memory regions 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 RegSvcs.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 amalgama-com.gq 192.185.174.19, 21, 49777 UNIFIEDLAYER-AS-1US United States 11->31 33 ftp.amalgama-com.gq 11->33 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->53 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 3 other signatures 11->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-12 08:07:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
suricata: ET MALWARE AgentTesla Exfil via FTP
Unpacked files
SH256 hash:
3db7ac2fa1ec866cd5c4bada86f112d2496129057e1e6c989af6e911580b8861
MD5 hash:
5b38e177efd879a3d8f41b352ebaf5c4
SHA1 hash:
5c1d62835af0d627440c8e86a1002072b422c6c3
SH256 hash:
06991d4ad51984537f53994ef793e86e36312e485bd528f6c9b8b29b9beef17f
MD5 hash:
247dfbf3c7de74c53c6d6f5f5360dfcb
SHA1 hash:
5ca4066563c3877a142804ddba41b524c8ca3e92
SH256 hash:
6e5b38c2f5d1151ab7b69b3fd1660043f2fb7d9c5c237d15c3bd7da0e841fa74
MD5 hash:
8b778f2ed64ef7a05bb3ca698254d3c6
SHA1 hash:
6b175a8ac7af80e07aecc5455322713aff8d95f0
SH256 hash:
c206122a7336385be557580c114ac0923192f61bc8f77aa58c898135438399f9
MD5 hash:
6c9e813248a01432890c476813d210b8
SHA1 hash:
fd54aa3af58fc3a88cb3fd6753d773cd6c51b7f8
SH256 hash:
58662a541e967957fb29666739766952c7379969a44bd73dfb5ec22e8fc2993b
MD5 hash:
bca756ff46476a13b456d1309fdad174
SHA1 hash:
d7244cb49f8f98a501d4fb1e0784a12c5af4cdc8
Malware family:
AgentTesla.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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 58662a541e967957fb29666739766952c7379969a44bd73dfb5ec22e8fc2993b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-12 08:06:32 UTC

url : hxxp://107.175.212.60/apc/tt.exe