MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3f9c51ef525c38423fffa9965a8b7f785fe0f21f2e926b6ad567ff1ce935840. 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: 13


Intelligence 13 IOCs 1 YARA 11 File information Comments

SHA256 hash: a3f9c51ef525c38423fffa9965a8b7f785fe0f21f2e926b6ad567ff1ce935840
SHA3-384 hash: 7e5cbd0859ca274571342c833bb85a97f0f09a6c32450fb1be25c1823621fe9f64b5eb0396a261b444a902d9268c2540
SHA1 hash: 6818cfc47f8a6070c1f2632d115879e3339db5c8
MD5 hash: 689de0cbbee4e9b0c3740b150df06ccc
humanhash: black-delta-thirteen-december
File name:gunzipped.exe
Download: download sample
Signature Loki
File size:894'464 bytes
First seen:2021-04-16 12:45:21 UTC
Last seen:2021-04-16 13:56:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:N4xz/vaq2gX08iaxFPHiLVpYKPhcRpws+AEwuweFs:NAz/v2WIan/6EJ
Threatray 3'414 similar samples on MalwareBazaar
TLSH 87156B9C3650B6DFC81BCD36CAA81C60EA10A4B6570BE303A45716ED9E0DA9BDF151F3
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://ospedaliprivatiforli.it/prova/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://ospedaliprivatiforli.it/prova/panel/five/fre.php https://threatfox.abuse.ch/ioc/8713/

Intelligence


File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
gunzipped.exe
Verdict:
Malicious activity
Analysis date:
2021-04-16 12:49:31 UTC
Tags:
trojan lokibot stealer

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

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Reading critical registry keys
Changing a file
Replacing files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Stealing user critical data
Moving of the original file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found 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 (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)
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.PrimaryPass
Status:
Malicious
First seen:
2021-04-16 12:46:10 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
https://ospedaliprivatiforli.it/prova/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
Unpacked files
SH256 hash:
8395fcaba9b18bb1ad2ce22fe53a38fae2cf40f47485d43a7c52d12000deb2ae
MD5 hash:
b90728f2c6fcea276b153f1a04d3ecac
SHA1 hash:
f37cbc1e86af870a00487bfc57ef60f94b74c796
Detections:
win_lokipws_g0 win_lokipws_auto
SH256 hash:
d00682d7360a401184e19cfe7fb20aba3ac6e5d1b5c55b447e935ab53bac3112
MD5 hash:
6e494f5671df3166d38961477e53e8a0
SHA1 hash:
2d07e048017ba9c290f2a85cc6ca4405fbc2b1e0
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
a3f9c51ef525c38423fffa9965a8b7f785fe0f21f2e926b6ad567ff1ce935840
MD5 hash:
689de0cbbee4e9b0c3740b150df06ccc
SHA1 hash:
6818cfc47f8a6070c1f2632d115879e3339db5c8
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: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.

Comments