MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 178a8e661c5254c6009898e8b7a2d29ec404149fb8924259053ea02bbf0d642e. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 178a8e661c5254c6009898e8b7a2d29ec404149fb8924259053ea02bbf0d642e
SHA3-384 hash: d5af05808074421d367cb472bcd8694a83d69fc9968172e80d0f4cc55a46be20c96739c3a332ea9279bd83f6bbc8136f
SHA1 hash: 236b61f31d0a70f375d04220c472c93d0bcda302
MD5 hash: 4776d48a5fdc57e64aecb41a34a25684
humanhash: oven-pluto-lion-fix
File name:payment.xlsm
Download: download sample
Signature Loki
Create hunting rule
File size:15'381 bytes
First seen:2020-08-25 10:20:14 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 192:x3UwfosRKjY1wlboT6rDm8VDgKOTRr7XpS0cgoEvYryQ4cziQsWDasgzclA04MKn:5UsDKUYzrDm82xLpUgT/Q4cGbLzDM/W
TLSH 9662BE5DD161E82CD6BBC03EC29C42F0E89D894095BBDF285510EABD049869B53FF39E
Reporter abuse_ch
Tags:Loki xlsm


Avatar
abuse_ch
Malspam distributing Loki:

HELO: ks.cpanelguru.net
Sending IP: 209.42.192.142
From: embassy@embsenindia.org
Subject: PaymentWire Transfer
Attachment: payment.xlsm

Loki payload URL:
http://www.onlygodem.com/urg.exe

Loki C2s:
http://mecharnise.ir/urg/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

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.HEUR.Macro.Downloader.MRUX.Gen.10277.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Reading critical registry keys
Launching a service
Creating a file
Changing a file
Replacing files
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/448734
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Compiles downloader code with a AMSI bypass
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Powershell drops PE file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious Csc.exe Source File Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Very long command line found
Yara detected AntiVM_3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 276701 Sample: payment.xlsm Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 50 12 other signatures 2->50 7 powershell.exe 14 26 2->7         started        12 EXCEL.EXE 35 36 2->12         started        process3 dnsIp4 40 www.onlygodem.com 7->40 42 onlygodem.com 91.223.82.173, 49737, 80 IWSNETSE Netherlands 7->42 32 C:\Users\user\AppData\Roaming\hb47687.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\...\ojdhdp4t.cmdline, UTF-8 7->34 dropped 36 C:\Users\user\AppData\Local\...\ojdhdp4t.0.cs, UTF-8 7->36 dropped 58 Compiles downloader code with a AMSI bypass 7->58 60 Powershell drops PE file 7->60 14 hb47687.exe 1 7->14         started        17 csc.exe 3 7->17         started        20 conhost.exe 7->20         started        file5 signatures6 process7 file8 62 Multi AV Scanner detection for dropped file 14->62 64 Tries to steal Mail credentials (via file registry) 14->64 66 Machine Learning detection for dropped file 14->66 68 2 other signatures 14->68 22 hb47687.exe 54 14->22         started        26 hb47687.exe 14->26         started        30 C:\Users\user\AppData\Local\...\ojdhdp4t.dll, PE32 17->30 dropped 28 cvtres.exe 1 17->28         started        signatures9 process10 dnsIp11 38 mecharnise.ir 193.228.91.147, 49740, 49741, 49742 REBECCAHOSTUS United Kingdom 22->38 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->52 54 Tries to steal Mail credentials (via file access) 22->54 56 Tries to harvest and steal ftp login credentials 22->56 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/178a8e661c5254c6009898e8b7a2d29ec404149fb8924259053ea02bbf0d642e/
Threat name:
Document-Word.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 10:22:05 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c6fi4zq4kjkmmaeytdulpiwst3caife7xcjeewifh2qcxpynmqxa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-dcv4hv2r2x/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/178a8e661c5254c6009898e8b7a2d29ec404149fb8924259053ea02bbf0d642e

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 xlsm 178a8e661c5254c6009898e8b7a2d29ec404149fb8924259053ea02bbf0d642e

(this sample)

Loki

Executable exe 0f81af62aaaee8e5c494078dedbdc537463b7c946f96992c0f953ea7ab191917

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0f81af62aaaee8e5c494078dedbdc537463b7c946f96992c0f953ea7ab191917
  
Dropping
MD5 f5cd8490f76f3fe16b401ab3919a1b8a

Comments