MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
SHA3-384 hash: b5c4761bbfac6e0b7872ee41fccf6664ba87f11b0106639ddeeff55e142243e70af6f601d7539e4e5d106a588b65dba4
SHA1 hash: 2fa83a3c01b23bf4645055a71c2cd251693b035e
MD5 hash: 6d21867a1664c90e441837cf019439d8
humanhash: zulu-social-juliet-zulu
File name:6d21867a1664c90e441837cf019439d8.exe
Download: download sample
Signature Loki
Create hunting rule
File size:599'040 bytes
First seen:2023-10-19 17:45:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:NgR/mZRM+kzgoCncORtbL+34v8dnIoqV3eGHN+LEJK3+p:NgkZR5kzgoypRx+08dnIJVL
Threatray 4'038 similar samples on MalwareBazaar
TLSH T118D4E08C325072EFC45BDD36CEA82C60E721657B930BD607A05315ADAA5D6ABCF106F3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 9079e1c9c9e9e9e9 (13 x AgentTesla, 2 x Loki, 1 x NanoCore)
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://uche.blueyonderllc.top/_errorpages/uche/five/fre.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
6d21867a1664c90e441837cf019439d8.exe
Verdict:
Malicious activity
Analysis date:
2023-10-19 17:47:34 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/59c324b1-52fa-4380-a0b1-de6f8c39fcd7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Enabling the 'hidden' option for analyzed file
Moving of the original file
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65316b5c2bf8b9cdc27785d4/reports/9827ce98-9892-4fed-bf02-168ef5b78fdb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
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.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48b75c40-c5a9-4e81-8502-d0a807e4adb4
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1328874
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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 AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-19 17:46:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=epx2nwkuy4v7ix3jorm4rpepfsu7ki72qfnfw2mnpavqygkddvva._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
04f557582bc8b4c4af843d0c837124da73f887ac5b997efdd78f96d45caced85
Loki
0bcb9bf4516773558cd8464a3b7795d3752f8eb27840e848db87a55df9393d25
Loki
0dc69e491c783527c6465e25b8b33447391ae9d7ace6e4c1c20db8047aa1918a
Loki
0f499eaeeba3237aedfb784cf65c67ef9aae645ab0d4153cb6af1289e37040d7
Loki
4e12ca0674f72503e00f35b8b27aa98da0855baa9e25264b357bb934e31a2217
Loki
79866667d5cd578a1c6eda54a748ff9d316fff39064eecd282bc2a9ad8a5ac7d
Loki
7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a
Loki
def88fc364ed03678d528bfd6bc39f19ff1831b098aaf0705fa13063c4044a2a
Loki
+ 4'028 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/231019-wcajqabb93/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://uche.blueyonderllc.top/_errorpages/uche/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:
846d3b11406dd83469c587401b7ee56cf1fe48e8375180cb1f5414eda11b3c80
MD5 hash:
f46758c29079ccb03229555abbfd0278
SHA1 hash:
eabd91f6a06539f262edec5023e6db4e559824c7
Link:
https://www.unpac.me/results/cf9dbe7e-8ab7-4735-989d-f48f019aa542/
SH256 hash:
fd176165a243e915851f120a7ae83a014f5ec6a3bb3f108c94cbddd49b7c8d83
MD5 hash:
d52354b7855f5d07fc4f1f78cb80b004
SHA1 hash:
ea542266f6208a83c7b34bda37c46f36f10dab1b
Link:
https://www.unpac.me/results/cf9dbe7e-8ab7-4735-989d-f48f019aa542/
SH256 hash:
a9e0df5ee791a27f1150b6d67c635f56fe4cf23b30aa5bb5e8b1d537c3a8330e
MD5 hash:
25bf79e9e03df83df7d845a8255100f4
SHA1 hash:
be4d113d2d43e7fd00002f76939e260828ce8b38
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/cf9dbe7e-8ab7-4735-989d-f48f019aa542/
Parent samples :
32fb7fb2351e7f85f2cf13e7810f533cf87723696fe9b256cadd3dd7d6e6cc7c
23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
3f1efc05d9d6a3f302c354bb0bf5802e258813d2cf6bb63bd2f8ead38df31beb
35cbbbddee1a236620f786274d0fc5305968d2050dfe1897d4fb789ee75d8536
b89c9502b90523574855ca9452847643e3ee60fb57780be382ab8b6ba3d4ec8a
d4fc6ca77db2a2021304b312d993693c1b70b336503f19d04b0d44bf2b543987
88a431c4a33b92e2361cd6b92ee5e0c792083d913ced9eecb693f3a67846ab2a
SH256 hash:
e7c9ff8519774eefb66d826ba1a10b4b8e05b082111fb306106649897290c242
MD5 hash:
b3c5147bc4c7645777a556b085446b19
SHA1 hash:
292acd0deaa0f1ec49150909f3993c23cd0037a6
Link:
https://www.unpac.me/results/cf9dbe7e-8ab7-4735-989d-f48f019aa542/
SH256 hash:
23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a
MD5 hash:
6d21867a1664c90e441837cf019439d8
SHA1 hash:
2fa83a3c01b23bf4645055a71c2cd251693b035e
Link:
https://www.unpac.me/results/cf9dbe7e-8ab7-4735-989d-f48f019aa542/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23efa6d954c7/report/overview.html
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Web download

Loki

Executable exe 23efa6d954c72bf45f697459c8bc8f2ca9f523fa815a5b698d782b0c19431d6a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2721582/
  
Delivery method
Distributed via web download

Comments