MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ddfa7d877b76a4fd4b9d8d241cdc0ab0688f8692cef01b507b9280290bc10ea. 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: 11


Maldoc score: 13


Intelligence 11 IOCs 1 YARA 1 File information Comments

SHA256 hash: 3ddfa7d877b76a4fd4b9d8d241cdc0ab0688f8692cef01b507b9280290bc10ea
SHA3-384 hash: 5564cf483c503c57c6f395a75a9c637b0a584560129226b55d760ce02aa8166e422a560dbf40f97b0baa29073a3da232
SHA1 hash: 75202ea510ad204b25b7269efcd14512d1012884
MD5 hash: c1d17babb7e4b007574ba23373248960
humanhash: leopard-magnesium-item-fanta
File name:Sample70120351252ISO003727.xlsm
Download: download sample
Signature Loki
File size:399'239 bytes
First seen:2021-10-25 19:51:18 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 12288:QviCMEJeQNeo6UHS7AvAkNNdWNwyW58r6UN0g3:QviEJjNeo6Uy7qA42Nhz6UGE
TLSH T1C3841258CF664482C38BA671924ED492C4297801A40DEF7B2F6CD31D89E79D453AFECE
Reporter abuse_ch
Tags:Loki xlsm


Avatar
abuse_ch
Loki C2:
http://37.0.10.190/3/xwt/pin.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://37.0.10.190/3/xwt/pin.php https://threatfox.abuse.ch/ioc/237267/

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 13
OLE dump

MalwareBazaar was able to identify 19 sections in this file using oledump:

Section IDSection sizeSection name
A11100 bytesPROJECT
A2335 bytesPROJECTwm
A3173 bytesVBA/Learn more
A4172 bytesVBA/Sheet10
A5178 bytesVBA/Sheet11
A6169 bytesVBA/Sheet2
A7170 bytesVBA/Sheet3
A8171 bytesVBA/Sheet4
A9173 bytesVBA/Sheet5
A10180 bytesVBA/Sheet6
A11171 bytesVBA/Sheet7
A12177 bytesVBA/Sheet8
A13173 bytesVBA/Sheet9
A14168 bytesVBA/Start
A151150 bytesVBA/ThisWorkbook
A16171 bytesVBA/Workbook
A177 bytesVBA/_VBA_PROJECT
A18452 bytesVBA/dir
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecWorkbook_ActivateRuns when the Excel Workbook is opened
IOCQnfvoej.batExecutable file name
SuspiciousOpenMay open a file
SuspiciousOutputMay write to a file (if combined with Open)
SuspiciousShellMay run an executable file or a system command
SuspiciousStrReverseMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
384
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3ddfa7d877b76a4fd4b9d8d241cdc0ab0688f8692cef01b507b9280290bc10ea.xlsm
Verdict:
Malicious activity
Analysis date:
2021-10-26 07:41:45 UTC
Tags:
macros macros-on-open

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malicious
File Type:
Excel File with Macro
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd macros macros-on-open packed
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Binary or sample is protected by dotNetProtector
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Document contains an embedded VBA macro which may execute processes
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Potential dropper URLs found in powershell memory
Powershell drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious Encoded PowerShell Command Line
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to delay execution (extensive OutputDebugStringW loop)
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)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 509014 Sample: Sample70120351252ISO003727.xlsm Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 81 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->81 83 Multi AV Scanner detection for domain / URL 2->83 85 Found malware configuration 2->85 87 14 other signatures 2->87 10 EXCEL.EXE 79 50 2->10         started        14 taskeng.exe 1 2->14         started        process3 file4 49 C:\Users\user\Documents\Qnfvoej.bat, ASCII 10->49 dropped 51 C:\...\~$Sample70120351252ISO003727.xlsm, data 10->51 dropped 53 Sample70120351252ISO003727.xlsms. (copy), Microsoft 10->53 dropped 103 Document exploit detected (creates forbidden files) 10->103 16 cmd.exe 10->16         started        19 update.exe 3 14->19         started        signatures5 process6 signatures7 61 Malicious encrypted Powershell command line found 16->61 63 Encrypted powershell cmdline option found 16->63 21 powershell.exe 12 7 16->21         started        65 Multi AV Scanner detection for dropped file 19->65 67 Machine Learning detection for dropped file 19->67 69 Writes to foreign memory regions 19->69 71 3 other signatures 19->71 26 vbc.exe 54 19->26         started        28 cmd.exe 19->28         started        30 cmd.exe 19->30         started        process8 dnsIp9 57 18.159.149.5, 49166, 80 AMAZON-02US United States 21->57 47 C:\Users\user\AppData\...\Xtpnafxcihce.exe, PE32 21->47 dropped 93 Powershell drops PE file 21->93 32 Xtpnafxcihce.exe 4 21->32         started        59 37.0.10.190, 49167, 49168, 49169 WKD-ASIE Netherlands 26->59 95 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->95 97 Tries to steal Mail credentials (via file access) 26->97 99 Tries to harvest and steal ftp login credentials 26->99 101 Tries to harvest and steal browser information (history, passwords, etc) 26->101 35 schtasks.exe 28->35         started        file10 signatures11 process12 signatures13 73 Multi AV Scanner detection for dropped file 32->73 75 Machine Learning detection for dropped file 32->75 77 Writes to foreign memory regions 32->77 79 4 other signatures 32->79 37 cmd.exe 32->37         started        40 vbc.exe 32->40         started        42 cmd.exe 1 32->42         started        process14 file15 89 Uses schtasks.exe or at.exe to add and modify task schedules 37->89 45 schtasks.exe 37->45         started        91 Tries to steal Mail credentials (via file registry) 40->91 55 C:\Users\user\AppData\Roaming\...\update.exe, PE32 42->55 dropped signatures16 process17
Threat name:
Script.Dropper.Heuristic
Status:
Malicious
First seen:
2021-10-25 19:52:07 UTC
AV detection:
3 of 40 (7.50%)
Threat level:
  2/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection macro spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Deletes itself
Loads dropped DLL
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Lokibot
Process spawned unexpected child process
Malware Config
C2 Extraction:
http://37.0.10.190/3/xwt/pin.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
Dropper Extraction:
http://18.159.149.5/nbl/joy/1-1/Sample_70120351252_ISO_003727.exe
Malware family:
Lokibot
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

Comments