MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 798fa6d044ede82b78358f22b37053faad937fe49e84a0f98c7bd3f7e329d759. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: 798fa6d044ede82b78358f22b37053faad937fe49e84a0f98c7bd3f7e329d759
SHA3-384 hash: de64a57a81c39f64b41ad05c34afaeb1233f8fbda1aa89d930fc0d78d4dbb31586794444f9a895271614fc351b7f4cb6
SHA1 hash: c5e1deb88c686172b30cc21f92747da8d95f7d5b
MD5 hash: 96908698ef1a19e7b6c4cc2f52637d3b
humanhash: vegan-mike-undress-nebraska
File name:96908698ef1a19e7b6c4cc2f52637d3b
Download: download sample
Signature AgentTesla
File size:41'827 bytes
First seen:2023-07-10 16:51:00 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 768:uFx0XaIsnPRIa4fwJMTzv5C4I3vn6C4foKmuG58BeGRGLuC:uf0Xvx3EMTjQj/Ko/uPrtC
TLSH T17513F61AE79F02648F911273671B0E89A6BDB63EB35154B1785C833433EDC3D426A6BC
TrID 71.4% (.PZ2) Poser pose (12500/1/4)
28.5% (.RTF) Rich Text Format (5000/1)
Reporter zbetcheckin
Tags:AgentTesla CVE-2017-11882 rtf

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
96908698ef1a19e7b6c4cc2f52637d3b
Verdict:
Malicious activity
Analysis date:
2023-07-10 16:52:08 UTC
Tags:
exploit cve-2017-11882 loader 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
Creating a window
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
RTF File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit packed shellcode
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Document-Office.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2023-07-10 13:34:23 UTC
File Type:
Document
Extracted files:
3
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6250389540:AAF1KME0gXOqQ6YWKB4YQVexdl5p80Fk0cc/
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_RTF_MalVer_Objects
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:SUSP_INDICATOR_RTF_MalVer_Objects
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information


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

Web download

AgentTesla

Rich Text Format (RTF) rtf 798fa6d044ede82b78358f22b37053faad937fe49e84a0f98c7bd3f7e329d759

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-10 16:51:01 UTC

url : hxxp://87.121.221.212/templezx.doc