MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b81c9a01f7e04e5dc1d4cbb5e04d900b6accc811def80c98208d3527407388d1. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: b81c9a01f7e04e5dc1d4cbb5e04d900b6accc811def80c98208d3527407388d1
SHA3-384 hash: 9548c385696941beafa6755317d5f10befae9f9e20b1a439421e6df335d46c9fbee305199b8e8d53b5e5935f3e9284c3
SHA1 hash: a3f46d35b9d8f498e52e654e684bc2c3482b6214
MD5 hash: d9b9453d3c1ec2d076a13fe85615da07
humanhash: eight-high-sodium-stream
File name:SOLICITUD DE OFERTA 29-07-2020·pdf.exe
Download: download sample
Signature Loki
File size:644'608 bytes
First seen:2020-07-29 14:36:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e8ef47e85c79ee608837cc415c05c43b (15 x AgentTesla, 5 x NanoCore, 5 x Loki)
ssdeep 12288:MRXtpnVH9Az44BnvOCDhzcl0UdKndi2bnXSOysj:Mfd8z4byilBdlGXZ3
Threatray 1'509 similar samples on MalwareBazaar
TLSH 73D48E62B2E14933D167EE389C1B5764AF3ABE002E3859452FFC1C4C9F397813966297
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing Loki:

HELO: mail.mocupes.ga
Sending IP: 45.147.162.212
From: Universidad Nacional de San Marcos <admin@unmsm.edu.pe>
Subject: URGENT: SOLICITUD DE OFERTA (Universidad Nacional de San Marcos) ASI894/PE400
Attachment: SOLICITUD DE OFERTA 29-07-2020·pdf.zip (contains "SOLICITUD DE OFERTA 29-07-2020·pdf.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Reading critical registry keys
Changing a file
Replacing files
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Stealing user critical data
Connection attempt to an infection source
Moving of the original file
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Threat name:
Win32.Trojan.DataStealer
Status:
Malicious
First seen:
2020-07-29 14:38:09 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
spyware trojan stealer family:lokibot
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://195.69.140.147/.op/cr.php/TAvyWQRo1IIY4
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:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
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:win_lokipws_g0
Author:Slavo Greminger, SWITCH-CERT
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.

Malspam

Loki

Executable exe b81c9a01f7e04e5dc1d4cbb5e04d900b6accc811def80c98208d3527407388d1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments