MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 194e8e82c6a55362c22379e895d34362de2643d6f93cef6c87b9d1fb15d4647d. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 194e8e82c6a55362c22379e895d34362de2643d6f93cef6c87b9d1fb15d4647d
SHA3-384 hash: cf06afdb67ad455390341394f287ae2bf0cf96ede90b818ba223af50717166d5a2bcc8302a7e0323386e4227fa51e6e0
SHA1 hash: e30845b5a6e6ac7768c13044c8604dcc87692388
MD5 hash: 61f80acda2d09451eb8b4e409e83eaa8
humanhash: arkansas-blossom-comet-social
File name:778401.xls
Download: download sample
Signature Loki
Create hunting rule
File size:388'608 bytes
First seen:2020-08-31 05:49:10 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 6144:Ck3hOdsylKlgryzc4bNhZF+E+W2knJ+AqmFkM9lz2KE8hBdLVoo5z9Nn/FDC5GVP:B5kMHq/8oo5ztOcVLEP9iYtHligM9fGa
TLSH 038412A4B2D98A53CA4B2379CCD203D9F622FC62A78387473798F62947323C44A57756
Reporter abuse_ch
Tags:Loki xls


Avatar
abuse_ch
Malspam distributing Loki:

HELO: slot0.bizsoftradingcompany.com
Sending IP: 104.168.201.195
From: Sajid Saleem - Manager Marketing & Sales <ajid.saleem@alhajfaw.com>
Subject: New Inquiry/Pricing Needed
Attachment: 778401.xls

Loki payload URL:
https://s3.rokket.space/t_bU3cLG.txt

Loki C2:
http://193.142.59.132/t74/q8/cgi.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.Macro.Generic.f.d587e0f1.27520.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request by exploiting the app vulnerability
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454864
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Creates an autostart registry key pointing to binary in C:\Windows
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with many randomly named variables
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Drops PE files to the user root directory
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
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office process drops PE file
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: MS Office Product Spawning Exe in User Dir
Sigma detected: Suspicious Program Location Process Starts
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279807 Sample: 778401.xls Startdate: 31/08/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 17 other signatures 2->54 8 EXCEL.EXE 34 38 2->8         started        13 pcalua.exe 1 2->13         started        15 pcalua.exe 1 1 2->15         started        process3 dnsIp4 44 s3.rokket.space 46.4.97.19, 443, 49719 HETZNER-ASDE Germany 8->44 40 C:\Users\user\AppData\...\t_bU3cLG[1].txt, PE32 8->40 dropped 42 C:\Users\Public\igfxtsk.exe, PE32 8->42 dropped 68 Document exploit detected (creates forbidden files) 8->68 70 Document exploit detected (process start blacklist hit) 8->70 17 igfxtsk.exe 6 8->17         started        21 mghd.exe 3 13->21         started        file5 signatures6 process7 file8 36 C:\Users\user\mghd.exe, PE32 17->36 dropped 38 C:\Users\user\AppData\...\InstallUtil.exe, PE32 17->38 dropped 56 Multi AV Scanner detection for dropped file 17->56 58 Machine Learning detection for dropped file 17->58 60 Drops PE files to the user root directory 17->60 23 mghd.exe 2 17->23         started        26 cmd.exe 1 17->26         started        signatures9 process10 signatures11 62 Writes to foreign memory regions 23->62 64 Allocates memory in foreign processes 23->64 66 Injects a PE file into a foreign processes 23->66 28 InstallUtil.exe 23->28         started        32 reg.exe 1 1 26->32         started        34 conhost.exe 26->34         started        process12 dnsIp13 46 193.142.59.132, 49732, 49733, 49734 HOSTSLICK-GERMANYNL Netherlands 28->46 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->72 74 Tries to steal Mail credentials (via file registry) 28->74 76 Tries to steal Mail credentials (via file access) 28->76 78 Tries to harvest and steal ftp login credentials 28->78 80 Creates an autostart registry key pointing to binary in C:\Windows 32->80 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/194e8e82c6a55362c22379e895d34362de2643d6f93cef6c87b9d1fb15d4647d/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfhi5awguvjwfqrdphujlu2dmlpcmq6w7e6o63ehxhi7wfoumr6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200831-men3debhnj/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/194e8e82c6a55362c22379e895d34362de2643d6f93cef6c87b9d1fb15d4647d

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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

Loki

Excel file xls 194e8e82c6a55362c22379e895d34362de2643d6f93cef6c87b9d1fb15d4647d

(this sample)

Loki

Executable exe 10070ec7d3520c0f11223b9602b0d78c066eaa6b56193385d39346838669c50a

  
URLhaus
https://urlhaus.abuse.ch/url/447155/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 10070ec7d3520c0f11223b9602b0d78c066eaa6b56193385d39346838669c50a
  
Dropping
MD5 975534691f9c84673d3fe9d4f836c033

Comments