MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765
SHA3-384 hash: 7dd2d96ac45e3c63198756f71a2685e8ffdb1353a1604777b795d2761b93bd8d497946a405f1073f4f5a401e5ea65de5
SHA1 hash: e0dde1237e149662e691ea7fba799f3d0d3aff1d
MD5 hash: 418c12bd742fe4bc4cf4849870bfc01c
humanhash: happy-bulldog-pizza-texas
File name:418c12bd742fe4bc4cf4849870bfc01c
Download: download sample
Signature Loki
Create hunting rule
File size:166'243 bytes
First seen:2024-07-01 19:08:12 UTC
Last seen:2024-07-01 21:22:28 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 3072:8gGZmQDSgQn8/gOUuKdw9KDETVTwiPswb1K1BP1SqLj:8gGZmMSgQnpTZW9KDETVThb1yBPsq3
TLSH T196F3C82EE74F0915DF5597B7034A4A4A06FCB33DB38540B079AC97343BAD82E46629B8
Reporter zbetcheckin
Tags:CVE-2017-11882 Loki rtf

Intelligence

File Origin
# of uploads :
2
# of downloads :
154
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765.rtf
Verdict:
Malicious activity
Analysis date:
2024-07-02 06:12:19 UTC
Tags:
amsi-bypass crypto-regex
Link:
https://app.any.run/tasks/5bed568e-c288-4158-b2ad-f621e59a6f9d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/rtf
Has a screenshot:
False
Contains macros:
False
Detection(s):
SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.14222.27649.UNOFFICIAL
Create hunting rule

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

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilRTF.ObfusRunAway.20240409.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6682feeb4aef5fb03e2ee4b5win10vpnfull_triage
Tags:
Generic Office Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
embedequation exploit
Link:
https://www.filescan.io/uploads/6682fed049a1c8306269475e/reports/59a358ea-16aa-4720-958a-69be8187538f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765
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/1465612
Signature
.NET source code contains potential unpacker
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)
Found malware configuration
Injects a PE file into a foreign processes
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 drops RTF 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)
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
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: 1465612 Sample: EY8qnRKXcx.rtf Startdate: 01/07/2024 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 19 other signatures 2->52 8 WINWORD.EXE 336 18 2->8         started        process3 file4 26 C:\Users\user\DesktopY8qnRKXcx.rtf (copy), Rich 8->26 dropped 28 ~WRF{F4AE7633-329E...5-32B5D1A3C222}.tmp, Composite 8->28 dropped 11 EQNEDT32.EXE 12 8->11         started        process5 dnsIp6 36 198.46.178.137, 49161, 80 AS-COLOCROSSINGUS United States 11->36 30 C:\Users\user\AppData\Roaming\igccu.exe, PE32 11->30 dropped 32 C:\Users\user\AppData\Local\...\igccu[1].exe, PE32 11->32 dropped 62 Office equation editor establishes network connection 11->62 64 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 11->64 16 igccu.exe 1 7 11->16         started        file7 signatures8 process9 signatures10 38 Antivirus detection for dropped file 16->38 40 Multi AV Scanner detection for dropped file 16->40 42 Tries to steal Mail credentials (via file registry) 16->42 44 2 other signatures 16->44 19 igccu.exe 55 16->19         started        process11 dnsIp12 34 dashboardproducts.info 91.219.150.102, 49162, 49163, 49164 RSMEDIA-ASRU Russian Federation 19->34 24 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 19->24 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->54 56 Tries to steal Mail credentials (via file / registry access) 19->56 58 Tries to harvest and steal ftp login credentials 19->58 60 Tries to harvest and steal browser information (history, passwords, etc) 19->60 file13 signatures14
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-07-01 17:14:39 UTC
File Type:
Document
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pb2m6qmq6wddrwmvb7uniufmtcqd3vf2y4f4yq7nysvt6sbkm5sq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/240701-xtr1rsyapr/
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
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Lokibot
Malware Config
C2 Extraction:
http://dashboardproducts.info/bally/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/e1545877-adcf-4ed8-8cfd-194818535432
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/7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765

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

Loki

Rich Text Format (RTF) rtf 7874cf4190f58638d9950fe8d450ac98a03dd4bac70bcc43edc4ab3f482a6765

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2916784/

Comments


Avatar
zbet commented on 2024-07-01 19:08:13 UTC

url : hxxp://198.46.178.137/xampp/mc/mck.kc.kc.kcckckckck.doc