MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 837b0be05f233ca9b3c73bd07ffebd8c4b2e8dc667d1f5526b6f73653e4edf34. 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 YARA 5 File information Comments

SHA256 hash: 837b0be05f233ca9b3c73bd07ffebd8c4b2e8dc667d1f5526b6f73653e4edf34
SHA3-384 hash: af126260e7552f83d81f4fd50fbf0ea20001175e7785d4180c1ef9cf392fbf4e312590251938ab197b3ff03a2c2b423d
SHA1 hash: 6d2c22c1bf607fdb495f9e6c50affed8c54c18f4
MD5 hash: 97b7870a1153acb046dfd4574435965f
humanhash: wyoming-dakota-enemy-michigan
File name:tnt.exe
Download: download sample
Signature Loki
File size:682'496 bytes
First seen:2020-10-21 07:17:09 UTC
Last seen:2020-10-25 20:07:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash cab739e43c454c32f81b4c3978b970e7 (4 x AgentTesla, 3 x Loki)
ssdeep 12288:O5fKn2DZo86SRe1P7/vFACWnZnXmbrU7qisjOKK6zHJt6T7i:O00S86SRIvcZnXUob0OqTJt6TG
Threatray 1'692 similar samples on MalwareBazaar
TLSH 4AE49F67B2E24837C1272A3FCC4B9765A939FF712D2568462BF51C7C8F386817429293
Reporter abuse_ch
Tags:exe Loki TNT


Avatar
abuse_ch
Malspam distributing Loki:

HELO: mail.genoeven.ga
Sending IP: 103.109.37.44
From: TNT EXPRESS <admin@genoeven.ga>
Subject: TNT SHIPMENT NOTIFICATION
Attachment: tnt.z (contains "tnt.exe")

Intelligence


File Origin
# of uploads :
3
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-20 14:33:17 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
spyware trojan stealer family:lokibot
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://195.69.140.147/.op/cr.php/ZJ4OCdXlsyrRr
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
837b0be05f233ca9b3c73bd07ffebd8c4b2e8dc667d1f5526b6f73653e4edf34
MD5 hash:
97b7870a1153acb046dfd4574435965f
SHA1 hash:
6d2c22c1bf607fdb495f9e6c50affed8c54c18f4
SH256 hash:
9304b910f3598dbda20f5322f743af8a1de1175e0658926fd788598395474c64
MD5 hash:
d90b22125e7bb498b38bb156599ab312
SHA1 hash:
129c791094fea119c25d859135587e3e11d20f5e
Detections:
win_lokipws_g0 win_lokipws_auto
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:Lokibot
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
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.

Malspam

Loki

Executable exe 837b0be05f233ca9b3c73bd07ffebd8c4b2e8dc667d1f5526b6f73653e4edf34

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments