MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eae28676b3f41e57ff75b2c209f76904e1e82bc2007093dde99df753d7e4fc52. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1

SHA256 hash: eae28676b3f41e57ff75b2c209f76904e1e82bc2007093dde99df753d7e4fc52
SHA3-384 hash: 2bf1bddccbc15e3148b335024fab27b3ea8952f60e05fca1f8be76c65b9bfd7d226afb983d89366a8637c79bb033f43b
SHA1 hash: 5be78c40823d48f69824fc1f86e77abf8660e766
MD5 hash: 1b91a9d902d2d5c7f9c094955a1537f4
humanhash: winner-jersey-thirteen-fourteen
File name:1b91a9d902d2d5c7f9c094955a1537f4
Download: download sample
Signature Loki
File size:22'215 bytes
First seen:2023-03-28 09:58:11 UTC
Last seen:2023-03-28 11:55:51 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:j6fRQYsrVKf2u2w03U6IuSQJEKr8iJFYPVnGivEGxRSmSVgwONK8d9b5B+vHDtwV:j+QQ2w0FIuSQJEKgiJFYEivPRSmSVtRa
TLSH T114A2D5565B8C4C61E26AE8BB835DA00E58FCF23630C215C5BD9DE2753B7D14E0B6B1B8
Reporter zbetcheckin
Tags:CVE-2017-11882 Loki rtf

Intelligence


File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
1b91a9d902d2d5c7f9c094955a1537f4
Verdict:
Malicious activity
Analysis date:
2023-03-28 09:58:44 UTC
Tags:
opendir exploit cve-2017-11882 loader trojan lokibot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Searching for synchronization primitives
Launching a process
Creating a window
Creating a file
Сreating synchronization primitives
Creating a file in the %temp% directory
Reading critical registry keys
Changing a file
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Query of malicious DNS domain
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
RTF File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
83%
Tags:
embedequation exploit exploit shell32.dll shellcode
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
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 dropped file
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)
Shellcode detected
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836276 Sample: bT114DMDBH.rtf Startdate: 28/03/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 13 other signatures 2->47 8 EQNEDT32.EXE 12 2->8         started        13 WINWORD.EXE 336 20 2->13         started        15 EQNEDT32.EXE 2->15         started        process3 dnsIp4 37 192.3.111.161, 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 61 Office equation editor establishes network connection 8->61 63 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 8->63 17 vbc.exe 19 8->17         started        file5 signatures6 process7 file8 29 C:\Users\user\AppData\Local\...\awdaoqo.exe, PE32 17->29 dropped 49 Multi AV Scanner detection for dropped file 17->49 51 Machine Learning detection for dropped file 17->51 21 awdaoqo.exe 17->21         started        signatures9 process10 signatures11 53 Multi AV Scanner detection for dropped file 21->53 55 Detected unpacking (changes PE section rights) 21->55 57 Detected unpacking (overwrites its own PE header) 21->57 59 3 other signatures 21->59 24 awdaoqo.exe 54 21->24         started        process12 dnsIp13 39 sempersim.su 46.148.39.36, 49172, 49173, 49174 ERTEBATAT-DOORBORD-FARSimpotexportforshatelIR Iran (ISLAMIC Republic Of) 24->39 35 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 24->35 dropped 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->65 67 Tries to steal Mail credentials (via file / registry access) 24->67 69 Tries to harvest and steal ftp login credentials 24->69 71 Tries to harvest and steal browser information (history, passwords, etc) 24->71 file14 signatures15
Threat name:
Win32.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2023-03-28 09:59:05 UTC
File Type:
Document
Extracted files:
4
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
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 behavior: MapViewOfSection
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
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
Lokibot
Malware Config
C2 Extraction:
https://sempersim.su/ha25/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
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
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 eae28676b3f41e57ff75b2c209f76904e1e82bc2007093dde99df753d7e4fc52

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-28 09:58:15 UTC

url : hxxp://192.3.111.161/62................62...........doc