MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089
SHA3-384 hash: 8e7eb1621d207c64375fc6f79ed3ae5b75a6457f8d49e58976bcc0904926adee97d5ef1643cb238b4e5b1132e3207af9
SHA1 hash: 7b17b66e1a6d02f7d43aa3bf96efe70fc055ee96
MD5 hash: e2026d3dd0eee3534d1a513e8ee851e7
humanhash: salami-seventeen-fish-high
File name:vbc.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'069'056 bytes
First seen:2023-03-03 14:07:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:cIK05eu/rryhj0qj4l04GgatYi+1wppSsuEkDgDSiXbnFrbsVZPKXM2u:H5ethj0q4mgMMMp1udDXiXbLc
TLSH T16935652809FC0EF28571F1FDDFE4E753BE8088E6AA049D9982874B89551395720AFD3D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0060696971696000 (10 x AgentTesla, 3 x Loki, 3 x Formbook)
Reporter James_inthe_box
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
vbc.exe
Verdict:
Malicious activity
Analysis date:
2023-03-03 14:09:02 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/3cf97d28-d716-4c81-9bdb-caf4b78ff1c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/371386/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Enabling the 'hidden' option for analyzed file
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lokibot
Link:
https://www.filescan.io/uploads/6401ff43bbedb8176ff2734f/reports/c4161930-0d41-4211-a2cf-13e3741d5fe1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d1dcf5e5-0cc2-4ebd-a949-af13d9b8b94a
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1186559
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2023-03-03 14:21:22 UTC
AV detection:
16 of 22 (72.73%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=55udxa5zo5ir6qagjufswnojcr6f5m5qwvh2kof6efd756j3gceq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/230303-rfj54shb9t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Lokibot
Malware Config
C2 Extraction:
http://208.67.105.148/okuma/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
Unpacked files
SH256 hash:
4b285c20ab0272c7b0cc6ba731951a0e82a9453bf4081f895bb6c7ec58c02c1b
MD5 hash:
dee6be8e9ccf642e017ababa2be45c28
SHA1 hash:
d6e427b2f8a49e55248e8f94ee2cab88d00b6a05
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
SH256 hash:
16948aa09b3cade4ff03c795163065725df10af86e4c83dc47b27e280bd4db59
MD5 hash:
f9f72201011ede676e60448a5e3f08e7
SHA1 hash:
4d16d4d28a7b6735f8a1996b3c4d57a5740c961b
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
SH256 hash:
8303acdf0bf4082ee55226bdf6f76560835f5b21ec6a14059e913699eb4de760
MD5 hash:
8566e4117e3d2fc0ea9c4b8cf27a41de
SHA1 hash:
255cde394be51de021092f77020518497ba9cdc3
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
SH256 hash:
e4e5a7b44e552bc3613a15ab8231df1a702c1f70f998e1ec64fae70df39f74da
MD5 hash:
ee3474042c25cba616c31b8b4369c82c
SHA1 hash:
1c36e5a973b599b82590862a72bbab6f4cb5c88d
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
Parent samples :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 hash:
8f0c7e3047346b8d6477ff6d4639fd6157602c7ebc840f3432b99263f1cb415c
MD5 hash:
e5b073b30db1b058298f5df032164e4d
SHA1 hash:
15d3ada4e7ac01b766615b9b66785e7e2ae9b0ca
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
SH256 hash:
ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089
MD5 hash:
e2026d3dd0eee3534d1a513e8ee851e7
SHA1 hash:
7b17b66e1a6d02f7d43aa3bf96efe70fc055ee96
Link:
https://www.unpac.me/results/337bdcbf-54ed-42a6-a30e-97b12d691e6e/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef683b83b977/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ef683b83b977511f40064d0b2b35c9147c5eb3b0b54fa538be2147fef93b3089

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/371386/
  
URLhaus
https://urlhaus.abuse.ch/url/2556728/

Comments