MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd
SHA3-384 hash: 7a66c3a2fdb86a3a88f7e3c84b34545ea16fb67fcb13122dbef98607f3f422cf418885b91506e53bb7829b19ad2d2f24
SHA1 hash: 551941fd7e55cb98ea3a2f315fabe1d2b0a0b935
MD5 hash: a0d3000e5792081fa970184fe592808f
humanhash: october-spaghetti-foxtrot-carolina
File name:a0d3000e5792081fa970184fe592808f
Download: download sample
Signature AgentTesla
Create hunting rule
File size:15'305 bytes
First seen:2023-02-28 07:57:55 UTC
Last seen:2023-02-28 09:30:01 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:jLK/OjcpXkr/SgxjvChYcsVGUXMrZc6LnqDm:jHG0r/SgSYCuMrZc6Lq6
TLSH T1846217505BCCA5F2C328E133912AA05A84BEA577705B09D8B5CEC0D17BFE20D86F96B5
Reporter zbetcheckin
Tags:AgentTesla CVE-2017-11882 rtf

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order.docx
Verdict:
Malicious activity
Analysis date:
2023-02-27 19:39:36 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/689b8007-023c-4020-b5ac-8b77cb029787

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.28881.RtfHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching a process
Creating a window
Сreating synchronization primitives
Searching for the window
Sending a custom TCP request
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-11882 embedequation exploit shellcode
Link:
https://www.filescan.io/uploads/63fdb40fbbedb8176ff1a753/reports/927e3e24-07a5-46fb-9982-4353c57eeb17/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1183994
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office equation editor establishes network connection
Sigma detected: EQNEDT32.EXE connecting to internet
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd/
Threat name:
Win32.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 11:47:58 UTC
File Type:
Document
Extracted files:
5
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptxcsvoy73ti6vib3bwiifm7h2go7tksi5vjkcsxck4exoy753oq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230228-jttygaac45/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Blocklisted process makes network request
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7cee2955d8fe/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd

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
Create hunting rule
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
Create hunting rule
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 7cee2955d8fee68f5501d86c84159f3e8cefcd52476a950a5712b84bbb1feedd

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2553305/

Comments


Avatar
zbet commented on 2023-02-28 07:57:57 UTC

url : hxxp://198.46.174.170/c00----------------------------.DOC