MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55
SHA3-384 hash: ec543b4b170f467ba5b7dc8cf64c42d01d7545853b3ae23e50d06d8fc70525143b9062cd7fcdbcdc45fa6598db5430c9
SHA1 hash: 21a62de14a6b835bddd61aa52dd25be1972781db
MD5 hash: 1cca456fe3abe95c447b86e3a86eefd9
humanhash: juliet-papa-apart-jig
File name:UPDATED STATEMENT OF ACCOUNT.exe
Download: download sample
Signature AgentTesla
File size:937'984 bytes
First seen:2023-06-23 07:23:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:f2iNG4/mNUA8mFENW1G51pKFtrbmxcD5DqGDoA94ZkMUNFe2ADsai9qVlrYu3dcb:f1M4/QUDIApw2eDrDiv2Wh5xTWKFuJ
Threatray 164 similar samples on MalwareBazaar
TLSH T14D15236622901A4DF57F2AF971B4C110C3F56A84A312E73E5EFA31E91972F029E47B13
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% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla api-telegram-org exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
299
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
UPDATED STATEMENT OF ACCOUNT.exe
Verdict:
Malicious activity
Analysis date:
2023-06-23 07:26:06 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
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade 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, Neshta
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Neshta
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 893222 Sample: UPDATED_STATEMENT_OF_ACCOUNT.exe Startdate: 23/06/2023 Architecture: WINDOWS Score: 100 123 Snort IDS alert for network traffic 2->123 125 Found malware configuration 2->125 127 Malicious sample detected (through community Yara rule) 2->127 129 12 other signatures 2->129 9 UPDATED_STATEMENT_OF_ACCOUNT.exe 7 2->9         started        13 svchost.com 2->13         started        15 qeuzqHJaaR.exe 2 2->15         started        17 svchost.com 2->17         started        process3 file4 69 C:\Users\user\AppData\...\qeuzqHJaaR.exe, PE32 9->69 dropped 71 C:\Users\...\qeuzqHJaaR.exe:Zone.Identifier, ASCII 9->71 dropped 73 C:\Users\user\AppData\Local\...\tmp535B.tmp, XML 9->73 dropped 75 C:\...\UPDATED_STATEMENT_OF_ACCOUNT.exe.log, ASCII 9->75 dropped 145 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->145 147 May check the online IP address of the machine 9->147 149 Uses schtasks.exe or at.exe to add and modify task schedules 9->149 157 2 other signatures 9->157 19 UPDATED_STATEMENT_OF_ACCOUNT.exe 17 12 9->19         started        24 powershell.exe 21 9->24         started        26 schtasks.exe 1 9->26         started        77 C:\ProgramData\Adobe\...\AdobeARMHelper.exe, PE32 13->77 dropped 79 C:\ProgramData\Adobe\...\AdobeARMHelper.exe, PE32 13->79 dropped 151 Antivirus detection for dropped file 13->151 153 Multi AV Scanner detection for dropped file 13->153 155 Machine Learning detection for dropped file 13->155 159 2 other signatures 13->159 28 UmajCN.exe 13->28         started        30 UmajCN.exe 17->30         started        signatures5 process6 dnsIp7 81 api4.ipify.org 104.237.62.211, 443, 49703, 49715 WEBNXUS United States 19->81 83 api.telegram.org 149.154.167.220, 443, 49711, 49712 TELEGRAMRU United Kingdom 19->83 85 api.ipify.org 19->85 63 C:\Users\user\AppData\Roaming\...\UmajCN.exe, PE32 19->63 dropped 65 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 19->65 dropped 67 C:\Users\user\...\UmajCN.exe:Zone.Identifier, ASCII 19->67 dropped 131 Tries to steal Mail credentials (via file / registry access) 19->131 133 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->133 135 Installs a global keyboard hook 19->135 32 bin.exe 19->32         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        137 Multi AV Scanner detection for dropped file 28->137 139 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 28->139 141 May check the online IP address of the machine 28->141 143 3 other signatures 28->143 40 UmajCN.exe 28->40         started        43 svchost.com 28->43         started        45 UmajCN.exe 28->45         started        file8 signatures9 process10 dnsIp11 55 C:\Windows\svchost.com, PE32 32->55 dropped 57 C:\Users\user\AppData\Local\...\DismHost.exe, PE32 32->57 dropped 59 C:\Users\user\AppData\Local\...\setup.exe, PE32 32->59 dropped 61 7 other malicious files 32->61 dropped 107 Antivirus detection for dropped file 32->107 109 Multi AV Scanner detection for dropped file 32->109 111 Creates an undocumented autostart registry key 32->111 121 3 other signatures 32->121 47 bin.exe 32->47         started        87 api4.ipify.org 40->87 89 api.telegram.org 40->89 91 api.ipify.org 40->91 113 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 40->113 115 Tries to steal Mail credentials (via file / registry access) 40->115 117 Tries to harvest and steal browser information (history, passwords, etc) 40->117 119 Installs a global keyboard hook 40->119 51 schtasks.exe 43->51         started        file12 signatures13 process14 dnsIp15 93 64.185.227.155, 443, 49710 WEBNXUS United States 47->93 95 192.168.2.1 unknown unknown 47->95 97 3 other IPs or domains 47->97 99 Multi AV Scanner detection for dropped file 47->99 101 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 47->101 103 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 47->103 105 4 other signatures 47->105 53 conhost.exe 51->53         started        signatures16 process17
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-23 07:24:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:neshta collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
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
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect Neshta payload
Neshta
Malware Config
C2 Extraction:
https://api.telegram.org/bot6273608329:AAG3u2MeOPuXoRF0JxN21l5a1qWq-w0byv8/
https://api.telegram.org/bot6198912739:AAFWwPOzcAOeh_bttxtGKKR_RIR4wgbcmQU/
Unpacked files
SH256 hash:
33d4a011162647c2531137c408ce2c5d86597e96cac64268cd95dd087f1a743a
MD5 hash:
4652a0f9787c33ba7a76a9bcb2446d0b
SHA1 hash:
b4eec70be76f85e6a6809a7d0ac68c1722d2264e
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55
MD5 hash:
1cca456fe3abe95c447b86e3a86eefd9
SHA1 hash:
21a62de14a6b835bddd61aa52dd25be1972781db
Malware family:
AgentTesla.v4
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 d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments