MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 117e50c532ad963720cb3fdef614dd5792eaca07546612e8248b3b7fc978ec83. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 117e50c532ad963720cb3fdef614dd5792eaca07546612e8248b3b7fc978ec83
SHA3-384 hash: db79d2395cea1d3977446ab75a731573573500b8a0d5e6e4651e785ce4ddab44a0b3aac68a14b7d0b41526957e259b71
SHA1 hash: 1468c2d2c4a7c0f1338d7db1b6f69dcf803e1922
MD5 hash: 398f1b271481b53f5c49971291db6a9a
humanhash: shade-illinois-louisiana-double
File name:NewOrder-98542009.xlsx
Download: download sample
Signature AgentTesla
File size:426'702 bytes
First seen:2020-12-09 13:01:49 UTC
Last seen:2020-12-09 14:51:02 UTC
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 6144:pT0Z5uym1B17oF4vwWQglN9F3Fn9fRITmWpc5171okzAwIHS1gezaMJ8oaQ:pT03xWoF8FnLtWpcFoebrgeezQ
TLSH 0894232F4F6A0A99C82041B797861DFC3A8D3D4B54D9FB9965717BBE3BC26C22D03508
Reporter Anonymous
Tags:AgentTesla xlsx

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

MalwareBazaar was able to identify 3 sections in this file using oledump:

Section IDSection sizeSection name
A1232919 bytesOlE10NatIVE
A220 bytesOle

Intelligence


File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NewOrder-98542009.xlsx
Verdict:
Malicious activity
Analysis date:
2020-12-09 13:04:08 UTC
Tags:
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
Launching a process
Creating a file
Sending an HTTP GET request
Launching a file downloaded from the Internet
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects
Document image
Document image
Result
Verdict:
MALICIOUS
Details
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Document With No Content
Document contains little or no semantic information.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
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: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Suspicious Program Location Process Starts
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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 328620 Sample: NewOrder-98542009.xlsx Startdate: 09/12/2020 Architecture: WINDOWS Score: 100 31 Multi AV Scanner detection for domain / URL 2->31 33 Found malware configuration 2->33 35 Antivirus detection for URL or domain 2->35 37 17 other signatures 2->37 7 EQNEDT32.EXE 12 2->7         started        12 EXCEL.EXE 37 13 2->12         started        process3 dnsIp4 29 198.23.213.32, 49167, 80 AS-COLOCROSSINGUS United States 7->29 21 C:\Users\user\AppData\Local\...\lov[1].exe, PE32 7->21 dropped 23 C:\Users\Public\vbc.exe, PE32 7->23 dropped 47 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->47 14 vbc.exe 7->14         started        25 C:\Users\user\...\~$NewOrder-98542009.xlsx, data 12->25 dropped file5 signatures6 process7 signatures8 49 Multi AV Scanner detection for dropped file 14->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->51 53 Machine Learning detection for dropped file 14->53 55 2 other signatures 14->55 17 vbc.exe 2 14->17         started        process9 dnsIp10 27 smtp.yandex.ru 77.88.21.158, 49168, 587 YANDEXRU Russian Federation 17->27 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->39 41 Tries to steal Mail credentials (via file access) 17->41 43 Tries to harvest and steal ftp login credentials 17->43 45 Tries to harvest and steal browser information (history, passwords, etc) 17->45 signatures11
Threat name:
Document-Word.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2020-12-09 13:02:07 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious use of SetThreadContext
Loads dropped DLL
Uses the VBS compiler for execution
Blocklisted process makes network request
Executes dropped EXE
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments