MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b48bedacf7e54e532d5d32aefe7e43a1fe597edd91086119765af77b5c065ed3. 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 12 File information Comments

SHA256 hash: b48bedacf7e54e532d5d32aefe7e43a1fe597edd91086119765af77b5c065ed3
SHA3-384 hash: 89254a3cdd8535b91114ce60ab02900be357bc3bc3241dd47c7b697fd29c9b025490081f5f4407c4ed7fb404fb5b7fcc
SHA1 hash: 0131cd4e5390fb80265b33f5b16acd4b238e92aa
MD5 hash: aedfd31737c70958efe28d1006d50d20
humanhash: kilo-missouri-uncle-lemon
File name:LISTA DE MIEMBROS SUSPENDIDOS.pdf.exe
Download: download sample
Signature Loki
File size:1'173'504 bytes
First seen:2021-01-13 20:06:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:gBZWTxQHHgaGIffX41CFvQYX0A3LU6xIj1q:2OQtfv46vQgdF
TLSH 9D4549AC75402DADCC178F7785A19C3099202CAB662EE19F10A73DEB3A7D7D64A103D7
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing Loki:

HELO: vhosts54.montevideo.net.uy
Sending IP: 200.40.79.224
From: Fideicomiso PGE-CIU <consulta@pge.com.uy>
Subject: PGE - LISTA DE MIEMBROS SUSPENDIDOS
Attachment: LISTA DE MIEMBROS SUSPENDIDOS.pdf.z (contains "LISTA DE MIEMBROS SUSPENDIDOS.pdf.exe")

Loki C2:
http://51.195.53.221/p.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Stealing user critical data
Moving of the original file
Enabling autorun by creating a file
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-01-13 11:16:46 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://51.195.53.221/p.php/HsSpKI8PLZu2g
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:
b48bedacf7e54e532d5d32aefe7e43a1fe597edd91086119765af77b5c065ed3
MD5 hash:
aedfd31737c70958efe28d1006d50d20
SHA1 hash:
0131cd4e5390fb80265b33f5b16acd4b238e92aa
SH256 hash:
cacd781637337240ff3fa472656aedbae557200fd23987dd189f477e5c5fb227
MD5 hash:
b50d8c175dcd4bdc407dbbdb0bf7cb0e
SHA1 hash:
00c156e6a1e1b65ea19efaa07b6356516036bd0a
SH256 hash:
3f02dfd0b0cd9600617166c46a3eb09b07837b6e718a02677ea03cf2e909e1a4
MD5 hash:
2057e405d27ad310375457e7a9354b42
SHA1 hash:
34463f0ded3acac785af00ae9d61227cb4d0be5c
SH256 hash:
4ca5510a7730639725486bb16bbbb2d3f287685a013c26c1ac6715e141d6441f
MD5 hash:
fe53cfa91df5e6adf37418a7f318ad45
SHA1 hash:
977d738d8adfcd5879b4df60cfca16ba886ae0b9
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: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: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: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 b48bedacf7e54e532d5d32aefe7e43a1fe597edd91086119765af77b5c065ed3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments