MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 213d36f7d37abac0df9187e6ce3ed8e26bc61bd3e02a725b079be90d7cfd5117. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 213d36f7d37abac0df9187e6ce3ed8e26bc61bd3e02a725b079be90d7cfd5117
SHA3-384 hash: 6bdb51901f8efffd0147d1ff9eeda06501927559739b8b24a79c1a75cc580d2999463eb29772edbfc77471f8d1d43cbe
SHA1 hash: 532cfca603a1846b077561ad5e8d255bb40979b4
MD5 hash: fb311b1bd9ad428b7eda83b0b68cac0e
humanhash: autumn-uncle-massachusetts-salami
File name:orden de cotización.doc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:3'852 bytes
First seen:2022-02-06 07:55:33 UTC
Last seen:2022-02-06 09:45:24 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 96:fUrNIukB/IQ41CFz+RuLzoT/n9w9Lyl7XzYfAmR:fU5IukNH+O6U8T/KByl7X0fAmR
TLSH T1D181D5E524B808D3DD5B55A3D934FC6A02DFF14680CB0F91329DF9A20B3F31A76A2846
Reporter abuse_ch
Tags:AgentTesla CVE-2017-11882 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
350
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
orden de cotización.doc
Verdict:
Malicious activity
Analysis date:
2022-02-06 13:18:33 UTC
Tags:
loader exploit CVE-2017-11882
Link:
https://app.any.run/tasks/3b58f694-502d-4898-8db6-eceed8c42b42

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Using the Windows Management Instrumentation requests
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/213d36f7d37abac0df9187e6ce3ed8e26bc61bd3e02a725b079be90d7cfd5117/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit
Link:
https://www.filescan.io/uploads/61ff7f169046890c53afe4b8/reports/e9970f9a-e7df-4adb-b75e-26c3d839cf9a/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/934675
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/213d36f7d37abac0df9187e6ce3ed8e26bc61bd3e02a725b079be90d7cfd5117/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2022-02-04 18:57:32 UTC
File Type:
Document
Extracted files:
4
AV detection:
15 of 43 (34.88%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ee6tn56tpk5mbx4rq7tm4pwy4jv4mg6t4avhewyhtpuq27h5kelq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220206-jspx5agfa9/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
AgentTesla Payload
AgentTesla
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/213d36f7d37a/report/overview.html
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_EXPLOIT_CVE_2017_11882_4
Create hunting rule
Author:ditekSHen
Description:detects RTF variant documents potentially exploiting CVE-2018-0802 or CVE-2017-11882
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.

File information

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

Comments