MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: 5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b
SHA3-384 hash: 282d96bcc76a3aba35306f37737beb0ec46110b77f5d38acaf890315fa5bcf3d52f0e53d4a75e6fdb520e12045e58b42
SHA1 hash: fe8ae209c3307937b6f164d1c8713607691ca86a
MD5 hash: e7f4b5a5e4f89a39c3e31317333c0ab8
humanhash: winter-saturn-montana-ceiling
File name:e7f4b5a5e4f89a39c3e31317333c0ab8
Download: download sample
Signature AgentTesla
File size:1'354'752 bytes
First seen:2022-11-16 08:33:23 UTC
Last seen:2022-11-16 15:24:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:6ZQooR1ncccoCfhmREph/0ADd5xhrEqmwEXrniUu:QYRBcccfgREpxdpyw7U
Threatray 19'802 similar samples on MalwareBazaar
TLSH T1B2559D603594CA6EF1396B344CDD74A087FEBDA2A715D45B3C84F38A05F1B02B962A37
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d1f0b2f0b8b2e879 (7 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Exploit.CVE-2017-11882.123.10681.28191
Verdict:
Malicious activity
Analysis date:
2022-11-15 22:49:02 UTC
Tags:
exploit cve-2017-11882

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
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
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 method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 747330 Sample: M46ef1Otpl.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 53 mail.godstar.com.br 2->53 55 godstar.com.br 2->55 71 Multi AV Scanner detection for domain / URL 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Sigma detected: Scheduled temp file as task from temp location 2->75 77 8 other signatures 2->77 8 M46ef1Otpl.exe 6 2->8         started        12 System.exe 5 2->12         started        14 rOafhkZwOr.exe 5 2->14         started        16 System.exe 2->16         started        signatures3 process4 file5 47 C:\Users\user\AppData\...\rOafhkZwOr.exe, PE32 8->47 dropped 49 C:\Users\user\AppData\Local\...\tmp7DA4.tmp, XML 8->49 dropped 51 C:\Users\user\AppData\...\M46ef1Otpl.exe.log, ASCII 8->51 dropped 91 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->91 93 May check the online IP address of the machine 8->93 95 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 8->97 18 M46ef1Otpl.exe 17 6 8->18         started        23 schtasks.exe 1 8->23         started        25 M46ef1Otpl.exe 8->25         started        99 Multi AV Scanner detection for dropped file 12->99 101 Machine Learning detection for dropped file 12->101 103 Injects a PE file into a foreign processes 12->103 27 System.exe 12->27         started        29 schtasks.exe 12->29         started        31 System.exe 12->31         started        33 rOafhkZwOr.exe 14->33         started        35 schtasks.exe 1 14->35         started        signatures6 process7 dnsIp8 57 mail.godstar.com.br 18->57 59 godstar.com.br 66.7.213.120, 49700, 49703, 49704 DIMENOCUS United States 18->59 67 2 other IPs or domains 18->67 43 C:\Users\user\AppData\Local\...\System.exe, PE32 18->43 dropped 45 C:\Users\user\...\System.exe:Zone.Identifier, ASCII 18->45 dropped 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->79 81 Tries to steal Mail credentials (via file / registry access) 18->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->83 85 Installs a global keyboard hook 18->85 37 conhost.exe 23->37         started        61 mail.godstar.com.br 27->61 69 2 other IPs or domains 27->69 87 Tries to harvest and steal ftp login credentials 27->87 89 Tries to harvest and steal browser information (history, passwords, etc) 27->89 39 conhost.exe 29->39         started        63 3.220.57.224, 443, 49701 AMAZON-AESUS United States 33->63 65 api.ipify.org 33->65 41 conhost.exe 35->41         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-11-16 01:44:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
72
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
903b98aa51e990058ee12f36068eb264c9cdcd731fa2417c62cdc431af1b68dc
MD5 hash:
8ea40a3a75ebacd7a0cb069034fe4d23
SHA1 hash:
bee24513b9c59b4d58bd160cc5a8d6e817974109
SH256 hash:
0bcc23f4ab03aab194303d1ffe0c50b9c1ecba6420ac7a3e357deb766bcbe6b5
MD5 hash:
0734377ccd4077aec7a7fcf70df2e26d
SHA1 hash:
b23950e4960527b336535f6c8091f92c482f3db6
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b
MD5 hash:
e7f4b5a5e4f89a39c3e31317333c0ab8
SHA1 hash:
fe8ae209c3307937b6f164d1c8713607691ca86a
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: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 5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-16 08:33:27 UTC

url : hxxps://app.allkar.xyz/wp-content/plugins/seoplugins/sysstem.exe