MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921
SHA3-384 hash: 467e6e1086ac01c0778207585cd468a196cee397a0dd45bce5f7f85aab388786e1bf471bbfbc886a480a72ac362f4d22
SHA1 hash: 156096e4a1afa49747fd177ebe3bf744103d58cc
MD5 hash: a9c19478afbe4b0cfef5909bfe3ea1f7
humanhash: colorado-jersey-apart-carpet
File name:GENERALGROUP INV FWDRB42024.doc
Download: download sample
Signature Loki
Create hunting rule
File size:167'976 bytes
First seen:2024-05-10 07:45:38 UTC
Last seen:2024-05-10 08:36:22 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 3072:VwAlawAlawAlawAlawAlawAlPmtIwDdVN03czX/:VwAYwAYwAYwAYwAYwArwDdVN6czX/
TLSH T1A7F3162DD34B02598F620377AB171E5142BDBA7EF38552B1306C537933EAC39A1252BE
Reporter abuse_ch
Tags:CVE-2017-11882 doc Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
GENERALGROUP INV FWDRB42024.doc
Verdict:
Malicious activity
Analysis date:
2024-05-09 06:48:49 UTC
Tags:
exploit cve-2017-11882 lokibot stealer trojan
Link:
https://app.any.run/tasks/b8e3f827-4674-42e5-9b8c-ff61481f3545

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.29015.RtfHeur.Msg.UNOFFICIAL
Create hunting rule

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

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

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

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
Creating a file
Reading critical registry keys
Changing a file
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Launching a service
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
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
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/663dd0cb1c9796b80ab941a7/reports/11da3185-e33b-4359-b3c1-2dbaf8a7fc0a/overview
Verdict:
Malicious
Labled as:
CVE-2018-0798
Link:
https://www.hybrid-analysis.com/sample/c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921
Gathering data
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1439382
Signature
.NET source code references suspicious native API functions
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
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 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: Suspicious Microsoft Office Child Process
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-05-09 02:45:04 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=zevct77hat6qdx4ygkzcc6a75dfp56p42es7woace5lrzwkn7eqq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/240510-jlztraed92/
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://195.123.211.210/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
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c92a29ffe704/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/c92a29ffe704fd01df9832b221781fe8cafef9fcd125fb380227571cd94df921

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