MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0
SHA3-384 hash: 0b58b9d4aacac923f7ae252fbbc3b285b663b697cfdb5d45b2676a1e40a8d8ca69aeae792fd758b6c1dfff76b546db2f
SHA1 hash: bfb2a08a8fd45768ad1bdff7d152844f2c47a1b3
MD5 hash: 2ea85ee5dfd1c03ef493fd5391ec72d9
humanhash: thirteen-tango-black-jig
File name:zziiuewirisdfjhfjh.doc
Download: download sample
Signature Loki
Create hunting rule
File size:11'764 bytes
First seen:2022-10-25 10:57:03 UTC
Last seen:Never
File type:Word file doc
MIME type:application/octet-stream
ssdeep 192:xONtWwHL1lTG7IqQ3xxtc4z+thV9RLlNZtI4GwBoHGzfJ62K7bbDuiT08IDn87PA:xONtJJlTVZbFS95fNGwBomzxnK7G81+
TLSH T1B2323AACD0DB86AA8FCC73A8B608AE45521676ADE3C5E1123A3CB7701757C7EC527431
Reporter Anonymous
Tags:CVE-2017-11882 doc Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
zziiuewirisdfjhfjh.doc
Verdict:
Malicious activity
Analysis date:
2022-10-25 11:03:15 UTC
Tags:
trojan opendir exploit cve-2017-11882 loader lokibot
Link:
https://app.any.run/tasks/f1160573-ce5b-4450-b97f-9903dd5d167c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Spam-473.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27333.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26244.RtfHeur.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.EvilRTF.CVE-2017-0199-Obfus.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
Searching for synchronization primitives
Creating a file
Сreating synchronization primitives
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0/results/dashboard
Behaviour
BlacklistAPI detected
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/1097467
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is an obfuscated RTF file
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 730125 Sample: zziiuewirisdfjhfjh.doc Startdate: 25/10/2022 Architecture: WINDOWS Score: 100 41 Initial sample is an obfuscated RTF file 2->41 43 Snort IDS alert for network traffic 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 13 other signatures 2->47 8 EQNEDT32.EXE 12 2->8         started        13 WINWORD.EXE 336 18 2->13         started        15 EQNEDT32.EXE 2->15         started        process3 dnsIp4 37 192.3.101.125, 49171, 80 AS-COLOCROSSINGUS United States 8->37 31 C:\Users\user\AppData\Local\...\vbc[1].exe, PE32 8->31 dropped 33 C:\Users\Public\vbc.exe, PE32 8->33 dropped 57 Office equation editor establishes network connection 8->57 59 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 8->59 17 vbc.exe 18 8->17         started        file5 signatures6 process7 file8 29 C:\Users\user\AppData\Local\...\cbtshtqtk.exe, PE32 17->29 dropped 49 Machine Learning detection for dropped file 17->49 21 cbtshtqtk.exe 17->21         started        signatures9 process10 signatures11 51 Tries to steal Mail credentials (via file registry) 21->51 53 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 21->53 55 Maps a DLL or memory area into another process 21->55 24 cbtshtqtk.exe 54 21->24         started        process12 dnsIp13 39 sempersim.su 193.233.204.84, 49172, 49173, 49174 FREE-NET-ASFREEnetEU Russian Federation 24->39 35 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 24->35 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->61 63 Tries to steal Mail credentials (via file / registry access) 24->63 65 Tries to harvest and steal ftp login credentials 24->65 67 Tries to harvest and steal browser information (history, passwords, etc) 24->67 file14 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0/
Threat name:
Document-Office.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2022-10-25 02:00:51 UTC
File Type:
Document
Extracted files:
4
AV detection:
17 of 42 (40.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkphihgdwd54epmek3ubr6on6ie3yvtflbprxdcwctzjvxhbzwya._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/221025-m2arcacddq/
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 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
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://sempersim.su/gl9/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/c30ba20e-722e-4a64-9dbd-b994762b1d56
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/629e741cc3b0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0

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_RTF_Header_Anomaly_RID2F7F
Create hunting rule
Author:Florian Roth
Description:Detects malformed RTF header often used to trick mechanisms that check for a full RTF header
Reference:https://twitter.com/ItsReallyNick/status/975705759618158593

File information

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

Web download

Loki

Word file doc 629e741cc3b0fbc23d8456e818f9cdf209bc5665585f1b8c5614f29adce1cdb0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2384197/
  
Delivery method
Distributed via web download

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