MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83
SHA3-384 hash: 46517b5e50f915beb4b273fd89537e3892410ab3837bea0ad8a9d145cd919d94735ed8b8e283820cd801c742ea74778f
SHA1 hash: e1b858a7764277cb94920750cddf5ee3f058caf6
MD5 hash: 237e25bae91107e3eb445afe566378e8
humanhash: carpet-enemy-california-steak
File name:ORDER FB8190311.doc
Download: download sample
Signature Loki
Create hunting rule
File size:123'224 bytes
First seen:2024-05-22 18:12:24 UTC
Last seen:2024-05-22 18:41:10 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 768:bwAbZSibMX9gRWjtwAbZSibMX9gRWjtwAbZSibMX9gRWjtwAbZSibMX9gRWjgLBg:bwAlRkwAlRkwAlRkwAlRxUpjVoMt9
TLSH T182C3166DD34B02698F620377AB571E5042BDBA7EF38552B1302C537933EAC39A1252BD
Reporter abuse_ch
Tags:CVE-2017-11882 doc Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
357
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83.doc
Verdict:
Suspicious activity
Analysis date:
2024-05-22 18:46:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e7f86df3-d03a-4e00-b042-ece9c6535916

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

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=664e37425ebf6665efb436a0win7simulatehigh_evasion
Tags:
Office Static Stealth Obfuscated
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
Launching a service
Creating a process with a hidden window
Query of malicious DNS domain
Launching a file downloaded from the Internet
Sending a TCP request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/664e35bdad9cabd2399399ae/reports/ebf292f6-a9ab-4567-b3c9-74d0ab3589e1/overview
Verdict:
Malicious
Labled as:
CVE-2018-0798
Link:
https://www.hybrid-analysis.com/sample/fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83
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/1445977
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
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: 1445977 Sample: ORDER FB8190311.doc Startdate: 22/05/2024 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 19 other signatures 2->64 8 WINWORD.EXE 336 14 2->8         started        10 taskeng.exe 1 2->10         started        process3 process4 12 EQNEDT32.EXE 11 8->12         started        17 EQNEDT32.EXE 8->17         started        19 eEwTqfEG.exe 10->19         started        dnsIp5 56 covid19help.top 172.67.175.222, 443, 49163 CLOUDFLARENETUS United States 12->56 50 C:\Users\user\AppData\...\sharon33335.scr, PE32 12->50 dropped 52 C:\Users\user\AppData\Local\...\sharon[1].scr, PE32 12->52 dropped 84 Installs new ROOT certificates 12->84 86 Office equation editor establishes network connection 12->86 88 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 12->88 21 sharon33335.scr 1 10 12->21         started        90 Antivirus detection for dropped file 19->90 92 Multi AV Scanner detection for dropped file 19->92 94 Tries to steal Mail credentials (via file registry) 19->94 96 3 other signatures 19->96 25 powershell.exe 19->25         started        27 powershell.exe 19->27         started        29 schtasks.exe 19->29         started        31 3 other processes 19->31 file6 signatures7 process8 file9 46 C:\Users\user\AppData\Roaming\eEwTqfEG.exe, PE32 21->46 dropped 48 C:\Users\user\AppData\Local\...\tmp8086.tmp, XML 21->48 dropped 76 Antivirus detection for dropped file 21->76 78 Multi AV Scanner detection for dropped file 21->78 80 Machine Learning detection for dropped file 21->80 82 3 other signatures 21->82 33 sharon33335.scr 55 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 54 193.238.153.15, 49164, 49165, 49166 ITLASUA Ukraine 33->54 44 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 33->44 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 33->66 68 Tries to steal Mail credentials (via file / registry access) 33->68 70 Tries to harvest and steal ftp login credentials 33->70 72 Tries to harvest and steal browser information (history, passwords, etc) 33->72 74 Installs new ROOT certificates 38->74 file13 signatures14
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-05-22 00:55:35 UTC
File Type:
Document
Extracted files:
3
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7q5rqoksdadirfpnqfohil63divzhwxqhvghnc22zge5suzz72bq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection execution spyware stealer trojan
Link:
https://tria.ge/reports/240522-wtsrmabe2z/
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://193.238.153.15/evie1/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:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b8ab1898-0e0c-470a-91c4-dd6d77df83a7
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc3b18395218/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/fc3b18395218068895ed815c742fdb1a2b93daf03d4c768b5ac989d95339fe83

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.

Comments