MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a2d4cae6d4e47b8eb87e544b01beb80c5bf1cd399e3d9bdbf51ac96747bbaa. 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: 9


Intelligence 9 IOCs 1 YARA 13 File information Comments

SHA256 hash: 99a2d4cae6d4e47b8eb87e544b01beb80c5bf1cd399e3d9bdbf51ac96747bbaa
SHA3-384 hash: 1ef21c82556828203739becc804f11869aa2ab19d9607e09e08bc013bbed554cf176ff6ef7d40f600e56f8692d7c7534
SHA1 hash: c8d77d313732783be03c228d24ccb39de7a3d1bf
MD5 hash: 4c8936ac5ec360998fe7f42669c238c7
humanhash: mexico-friend-jig-social
File name:Comprobantedepago.exe
Download: download sample
Signature Loki
File size:1'027'232 bytes
First seen:2021-05-19 13:45:21 UTC
Last seen:2021-05-20 01:02:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1c2a1c0119190292afef585116b3740d (2 x Formbook, 1 x BitRAT, 1 x RedLineStealer)
ssdeep 12288:LJmblZvxSrp+Dtf98n4OGjSWY8vq1UUGkdcXXE6nIFt:LJY4rp+f8zGOHx16xXXE64
Threatray 3'250 similar samples on MalwareBazaar
TLSH 5D25E392A1B0CE22F17E2737DB0631D45EDC6D2C2D543761A6A43A4ADF3E2816C9607F
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://finairinyours.sytes.net/NFJFKe/Panel/five/fre.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://finairinyours.sytes.net/NFJFKe/Panel/five/fre.php https://threatfox.abuse.ch/ioc/48583/

Intelligence


File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Comprobantedepago.exe
Verdict:
Malicious activity
Analysis date:
2021-05-19 14:02:26 UTC
Tags:
installer

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

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a process from a recently created file
Changing a file
Launching a process
Replacing files
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Moving of the original file
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: Execution from Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 417402 Sample: Comprobantedepago.exe Startdate: 19/05/2021 Architecture: WINDOWS Score: 100 63 finairinyours.sytes.net 2->63 73 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->73 75 Multi AV Scanner detection for domain / URL 2->75 77 Found malware configuration 2->77 79 9 other signatures 2->79 12 Comprobantedepago.exe 1 25 2->12         started        17 Bhdhhp.exe 13 2->17         started        19 Bhdhhp.exe 13 2->19         started        signatures3 process4 dnsIp5 69 empaqusecali.com 192.185.129.69, 443, 49725, 49727 UNIFIEDLAYER-AS-1US United States 12->69 53 C:\Users\Public53etplwiz.exe, PE32+ 12->53 dropped 55 C:\Users\Public55ETUTILS.dll, PE32+ 12->55 dropped 57 C:\Users\Public\Bhdhhp\Bhdhhp.exe, PE32 12->57 dropped 95 Detected unpacking (changes PE section rights) 12->95 97 Detected unpacking (overwrites its own PE header) 12->97 99 Tries to steal Mail credentials (via file registry) 12->99 101 Drops PE files to the user root directory 12->101 21 cmd.exe 1 12->21         started        23 Comprobantedepago.exe 54 12->23         started        103 Multi AV Scanner detection for dropped file 17->103 105 Machine Learning detection for dropped file 17->105 107 Injects a PE file into a foreign processes 17->107 27 Bhdhhp.exe 17->27         started        29 Bhdhhp.exe 19->29         started        file6 signatures7 process8 dnsIp9 31 cmd.exe 5 21->31         started        35 conhost.exe 21->35         started        65 finairinyours.sytes.net 41.217.33.108, 49735, 49736, 49737 SpectranetNG Nigeria 23->65 67 192.168.2.1 unknown unknown 23->67 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->81 83 Tries to steal Mail credentials (via file access) 23->83 85 Tries to harvest and steal ftp login credentials 23->85 87 Tries to harvest and steal browser information (history, passwords, etc) 23->87 signatures10 process11 file12 59 C:\Windows \System3259etplwiz.exe, PE32+ 31->59 dropped 61 C:\Windows \System3261ETUTILS.dll, PE32+ 31->61 dropped 71 Drops executables to the windows directory (C:\Windows) and starts them 31->71 37 Netplwiz.exe 31->37         started        39 conhost.exe 31->39         started        signatures13 process14 process15 41 cmd.exe 1 37->41         started        signatures16 89 Suspicious powershell command line found 41->89 91 Adds a directory exclusion to Windows Defender 41->91 44 powershell.exe 27 41->44         started        47 conhost.exe 41->47         started        process17 signatures18 93 DLL side loading technique detected 44->93 49 conhost.exe 44->49         started        51 conhost.exe 44->51         started        process19
Threat name:
Win32.Exploit.BypassUac
Status:
Malicious
First seen:
2021-05-19 00:01:37 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Lokibot
Malware Config
C2 Extraction:
http://finairinyours.sytes.net/NFJFKe/Panel/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
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_KB_CERT_2355895f1759e9e3648026f4
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:MALWARE_Win_DLAgent07
Author:ditekSHen
Description:Detects delf downloader agent
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

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