MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3d419ecbd94816ce0b4088c5e813b953130b372225e13ada3a795d86a09843f. 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: 7


Intelligence 7 IOCs YARA File information Comments 1

SHA256 hash: a3d419ecbd94816ce0b4088c5e813b953130b372225e13ada3a795d86a09843f
SHA3-384 hash: ed210e3103394ff52b7d5c998bed534ad0d7daaf35ffe68ed5208d79a4d3378d310740328b47ef502870e325ff83228e
SHA1 hash: c83a214808c3505d0d5681c19b6399ac49f73a9d
MD5 hash: 115d2fd583b842d2593adbbac661110e
humanhash: fish-october-alanine-monkey
File name:a3d419ecbd94816ce0b4088c5e813b953130b372225e13ada3a795d86a09843f_t_invoice_241240.doc
Download: download sample
Signature Loki
File size:11'528 bytes
First seen:2020-09-25 18:43:09 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 192:7Je+0R6MNQ4TZrN62ousswXoYdNhrSJrpiLDdLYIESCt6UuvtU3l31NSRcgVR:7J90RbRTRN62oTrw6DdLASCt6UuvtU3Q
TLSH 88328D88ACD4248CE78CB5484736F9E64719BE3F63D147F5319CABA12B9725A83A081C
Reporter FORMALITYDE
Tags:Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
DNS request
Creating a file in the %AppData% directory
Reading critical registry keys
Launching a service
Creating a file
Changing a file
Replacing files
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
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
Connection attempt to an infection source
Creating a process from a recently created file
Sending an HTTP POST request to an infection source
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
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found C&C like URL pattern
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 dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Tries to steal Mail credentials (via file registry)
Uses dynamic DNS services
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 290194 Sample: JG7Yu8mIW3.doc Startdate: 25/09/2020 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 13 other signatures 2->35 7 EQNEDT32.EXE 12 2->7         started        12 WINWORD.EXE 291 21 2->12         started        process3 dnsIp4 27 wsdychinese2onlyywalkaloneinlifev30nal.duckdns.org 103.140.251.164, 49165, 80 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN Viet Nam 7->27 21 C:\Users\user\AppData\Roaming\vbc.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\winlog[1].exe, PE32 7->23 dropped 45 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->45 14 vbc.exe 7->14         started        file5 signatures6 process7 signatures8 47 Multi AV Scanner detection for dropped file 14->47 49 Detected unpacking (changes PE section rights) 14->49 51 Detected unpacking (overwrites its own PE header) 14->51 53 4 other signatures 14->53 17 vbc.exe 54 14->17         started        process9 dnsIp10 25 joovy.ga 176.118.165.206, 49166, 49167, 49168 DIGITALENERGY-ASRU Russian Federation 17->25 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->37 39 Tries to steal Mail credentials (via file access) 17->39 41 Tries to harvest and steal ftp login credentials 17->41 43 Tries to harvest and steal browser information (history, passwords, etc) 17->43 signatures11
Threat name:
Document-Word.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2020-09-25 01:17:19 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
spyware trojan stealer family:lokibot
Behaviour
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Blacklisted process makes network request
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://joovy.ga/akin/gate.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.

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 a3d419ecbd94816ce0b4088c5e813b953130b372225e13ada3a795d86a09843f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
commented on 2020-09-26 06:46:01 UTC

Loki payload URL:
http://wsdychinese2onlyywalkaloneinlifev30nal.duckdns.org/chnsfrnd2/winlog.exe

Loki C2s:
http://joovy.ga/akin/gate.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