MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377. 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


Loki


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377
SHA3-384 hash: 53e7914ea36382c061534dcf2750cb97860b3757f55d17376fa6b5b4d2511d8aed520005fc8c6b1308a4615f0f29fe6a
SHA1 hash: ae2806f7a923214a0e82f7a788f14a269a236315
MD5 hash: f0b81727aaae72dd97b0420c46427ac2
humanhash: kitten-twenty-william-mockingbird
File name:ARRIVAL NOTICE.doc
Download: download sample
Signature Loki
Create hunting rule
File size:159'396 bytes
First seen:2024-05-21 13:24:30 UTC
Last seen:2024-05-21 14:36:58 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 1536:ywAlRkwAlRkwAlRkwAlRwA96EHr0iQZpfNE:ywAlawAlawAlawAl6A96XiQDfNE
TLSH T15AF3F26DD34B02598F620377AB571E5442BDBA7EF38452B1306C533933EAC39A1252BE
Reporter koluke
Tags:CVE-2017-11882 doc Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
385
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377.doc
Verdict:
Malicious activity
Analysis date:
2024-05-21 13:27:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f0e2490-81ee-4679-bcf6-178392ee05a8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Detection(s):
Sanesecurity.Malware.29015.RtfHeur.Msg.UNOFFICIAL
Create hunting rule

Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RoomService.20230808.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Connection attempt to an infection source by exploiting the app vulnerability
Creating a file in the %AppData% directory
Сreating synchronization primitives
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a file
Reading critical registry keys
Changing a file
Launching a service
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Query of malicious DNS domain
Launching a file downloaded from the Internet
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Sending a TCP request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/664ca0b3d7fb0506c93fb363/reports/5554c610-bd4e-44ec-986b-bbfe3aaf3d31/overview
Verdict:
Malicious
Labled as:
CVE-2018-0798
Link:
https://www.hybrid-analysis.com/sample/309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377
Gathering data
Result
Verdict:
MALICIOUS
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1445057
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted 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 establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Equation Editor Network Connection
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Microsoft Office Child Process
Snort IDS alert for network traffic
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 / registry access)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1445057 Sample: ARRIVAL NOTICE.doc Startdate: 21/05/2024 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 16 other signatures 2->70 8 WINWORD.EXE 336 14 2->8         started        10 taskeng.exe 2->10         started        process3 process4 12 EQNEDT32.EXE 11 8->12         started        17 EQNEDT32.EXE 8->17         started        19 XQNvdzc.exe 10->19         started        dnsIp5 60 spencerstuartllc.top 188.114.96.3, 443, 49161, 49162 CLOUDFLARENETUS European Union 12->60 62 dukeenergyltd.top 12->62 50 C:\Users\user\AppData\...\heath38892.scr, PE32 12->50 dropped 52 C:\Users\user\AppData\...\heathzx[1].scr, PE32 12->52 dropped 90 Installs new ROOT certificates 12->90 92 Office equation editor establishes network connection 12->92 94 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 12->94 21 heath38892.scr 5 12->21         started        96 Tries to steal Mail credentials (via file registry) 19->96 98 Machine Learning detection for dropped file 19->98 100 Adds a directory exclusion to Windows Defender 19->100 102 Injects a PE file into a foreign processes 19->102 25 powershell.exe 19->25         started        27 powershell.exe 19->27         started        29 schtasks.exe 19->29         started        31 XQNvdzc.exe 19->31         started        file6 signatures7 process8 file9 46 C:\Users\user\AppData\Roaming\XQNvdzc.exe, PE32 21->46 dropped 48 C:\Users\user\AppData\Local\...\tmpE051.tmp, XML 21->48 dropped 82 Machine Learning detection for dropped file 21->82 84 Uses schtasks.exe or at.exe to add and modify task schedules 21->84 86 Adds a directory exclusion to Windows Defender 21->86 88 Injects a PE file into a foreign processes 21->88 33 heath38892.scr 103 21->33         started        38 powershell.exe 4 21->38         started        40 powershell.exe 4 21->40         started        42 schtasks.exe 21->42         started        signatures10 process11 dnsIp12 54 188.114.96.9, 49176, 80 CLOUDFLARENETUS European Union 33->54 56 188.114.97.3, 49164, 49166, 49169 CLOUDFLARENETUS European Union 33->56 58 spencerstuartllc.top 33->58 44 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 33->44 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 33->72 74 Tries to steal Mail credentials (via file / registry access) 33->74 76 Tries to harvest and steal ftp login credentials 33->76 78 Tries to harvest and steal browser information (history, passwords, etc) 33->78 80 Installs new ROOT certificates 38->80 file13 signatures14
Score:
87%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-05-21 04:46:25 UTC
File Type:
Document
Extracted files:
3
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcp2pje6yukzcdglbwcdfyn4yk5x3h4meurdaf3sg3qkakciqn3q._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection execution spyware stealer trojan
Link:
https://tria.ge/reports/240521-qnx69sfe4y/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
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
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Lokibot
Malware Config
C2 Extraction:
http://spencerstuartllc.top/evie2/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2ff19a40-5452-42aa-82c1-911c5184af3a
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/309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377

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.
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.

Malspam

Loki

Word file doc 309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments