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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b. 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: 4


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b
SHA3-384 hash: 3cf03a5cf76ae215895e91d31fe593d316f0d4ddaa6da1df01914ea15387041d2253fdf8c129acbd7ffea792b301df2d
SHA1 hash: a0b52e51d227a126c1bc85b057482a58b028ed88
MD5 hash: a8e1c0126304e8d65c0a30873dc3d830
humanhash: cold-black-edward-bacon
File name:Purchase order.xls
Download: download sample
Signature Loki
Create hunting rule
File size:1'081'344 bytes
First seen:2024-10-25 17:41:29 UTC
Last seen:2024-10-25 18:38:01 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 12288:0mzHJEyfN1YpuBPP39sZEVD3DERnLRmF8DCO9auag9riz5+w3Z6VM0f3kobnY1lR:Hhfgp83hVbARM8+wa5ESZUF8nN
TLSH T14835AEC3AA198F66ED560230A6F3876A6724CC83C522472F12F4772839F77D4255AF8D
TrID 46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4)
26.7% (.XLS) Microsoft Excel sheet (32500/1/3)
20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2)
6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika xls
Reporter abuse_ch
Tags:cve-2017-0199 Loki xls

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: 4
OLE dump

MalwareBazaar was able to identify 30 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
4114 bytesMBD000EE996/CompObj
5244 bytesMBD000EE996/DocumentSummaryInformation
690976 bytesMBD000EE996/SummaryInformation
7114 bytesMBD000EE996/MBD0002578E/CompObj
833181 bytesMBD000EE996/MBD0002578E/Package
999 bytesMBD000EE996/MBD00032715/CompObj
1038341 bytesMBD000EE996/MBD00032715/Package
11114 bytesMBD000EE996/MBD00032B6D/CompObj
12484 bytesMBD000EE996/MBD00032B6D/DocumentSummaryInformation
1319956 bytesMBD000EE996/MBD00032B6D/SummaryInformation
1495624 bytesMBD000EE996/MBD00032B6D/Workbook
15114 bytesMBD000EE996/MBD00033186/CompObj
1652190 bytesMBD000EE996/MBD00033186/Package
1720 bytesMBD000EE996/MBD0018D4CE/Ole
184 bytesMBD000EE996/MBD0018D4CE/ObjInfo
19197671 bytesMBD000EE996/MBD0018D4CE/Contents
20212905 bytesMBD000EE996/Workbook
21826 bytesMBD000EE997/Ole
22312403 bytesWorkbook
23523 bytes_VBA_PROJECT_CUR/PROJECT
24104 bytes_VBA_PROJECT_CUR/PROJECTwm
25977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
26977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
27977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
28985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
292644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
30553 bytes_VBA_PROJECT_CUR/VBA/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
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin
# of uploads :
2
# of downloads :
462
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order.xls
Verdict:
No threats detected
Analysis date:
2024-10-25 17:56:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b6a553d8-4e19-4ea6-85a3-5b225dc22cc6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
False
Detection(s):
TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671bd86ba75e41aa672167d2
Tags:
Powershell Exploit Trojan Macro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Сreating synchronization primitives
Connection attempt by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Connection attempt to an infection source by exploiting the app vulnerability
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros
Link:
https://www.filescan.io/uploads/671bd87278c71a977be63178/reports/46d068bf-2c2e-485c-baf7-dbe0fd155b7d/overview
Verdict:
Malicious
Labled as:
CVE-2017-0199
Link:
https://www.hybrid-analysis.com/sample/c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b
Label:
Benign
Suspicious Score:
1.5/10
Score Malicious:
15%
Score Benign:
85%
Link:
https://www.malware.ai/gui/files/?id=8c21eb91-792a-4547-ae63-d9fb8e2c8f2e
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1542327
Signature
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Excel sheet contains many unusual embedded objects
Found malware configuration
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Microsoft Office drops suspicious files
Multi AV Scanner detection for submitted file
Obfuscated command line found
PowerShell case anomaly found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: File With Uncommon Extension Created By An Office Application
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected aPLib compressed binary
Yara detected Lokibot
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1542327 Sample: Purchase order.xls Startdate: 25/10/2024 Architecture: WINDOWS Score: 100 87 Suricata IDS alerts for network traffic 2->87 89 Found malware configuration 2->89 91 Malicious sample detected (through community Yara rule) 2->91 93 20 other signatures 2->93 11 EXCEL.EXE 59 33 2->11         started        process3 dnsIp4 79 192.3.176.141, 49164, 49166, 49168 AS-COLOCROSSINGUS United States 11->79 81 qrisni.me 188.114.97.3, 443, 49163, 49165 CLOUDFLARENETUS European Union 11->81 65 C:\Users\user\...\Purchase order.xls (copy), Composite 11->65 dropped 67 greatthingswithgoo...dthingsgreat[1].hta, HTML 11->67 dropped 127 Microsoft Office drops suspicious files 11->127 16 mshta.exe 10 11->16         started        20 mshta.exe 10 11->20         started        file5 signatures6 process7 dnsIp8 69 qrisni.me 16->69 83 Suspicious powershell command line found 16->83 85 PowerShell case anomaly found 16->85 22 powershell.exe 24 16->22         started        71 qrisni.me 20->71 26 powershell.exe 20->26         started        signatures9 process10 file11 61 simplethingswithgr...ignsgivenmebest.vbS, Unicode 22->61 dropped 63 C:\Users\user\AppData\...\lwndurzh.cmdline, Unicode 22->63 dropped 107 Suspicious powershell command line found 22->107 109 Obfuscated command line found 22->109 28 wscript.exe 22->28         started        31 powershell.exe 4 22->31         started        33 csc.exe 2 22->33         started        36 wscript.exe 26->36         started        38 csc.exe 2 26->38         started        40 powershell.exe 26->40         started        signatures12 process13 file14 115 Suspicious powershell command line found 28->115 117 Wscript starts Powershell (via cmd or directly) 28->117 119 Windows Scripting host queries suspicious COM object (likely to drop second stage) 28->119 42 powershell.exe 28->42         started        121 Installs new ROOT certificates 31->121 57 C:\Users\user\AppData\Local\...\lwndurzh.dll, PE32 33->57 dropped 45 cvtres.exe 33->45         started        123 Bypasses PowerShell execution policy 36->123 125 Suspicious execution chain found 36->125 59 C:\Users\user\AppData\Local\...\3w1sxmqs.dll, PE32 38->59 dropped 47 cvtres.exe 38->47         started        signatures15 process16 signatures17 111 Suspicious powershell command line found 42->111 113 Obfuscated command line found 42->113 49 powershell.exe 42->49         started        process18 dnsIp19 73 drive.usercontent.google.com 142.250.186.161, 443, 49174 GOOGLEUS United States 49->73 75 drive.google.com 142.250.186.46, 443, 49173 GOOGLEUS United States 49->75 95 Writes to foreign memory regions 49->95 97 Injects a PE file into a foreign processes 49->97 53 aspnet_regbrowsers.exe 49->53         started        signatures20 process21 dnsIp22 77 94.156.177.220, 49176, 49177, 49178 NET1-ASBG Bulgaria 53->77 99 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 53->99 101 Tries to steal Mail credentials (via file registry) 53->101 103 Tries to steal Mail credentials (via file / registry access) 53->103 105 2 other signatures 53->105 signatures23
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Link:
https://malprob.io/report/c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ydqiikdi7ly4n6vfzks24pntazfbv2uyctj7ellh6oery6mozuvq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/241025-v9zpfatdmp/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Legitimate hosting services abused for malware hosting/C2
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Evasion via Device Credential Deployment
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur
Malware Family:
n/a
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ca17a680-f7da-4593-9d17-f5a54a2b4072
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c0e0842868faf1c6faa5caa5ae3db3064a1aea9814d3f22d67f3891c798ecd2b

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:informational_win_ole_protected
Create hunting rule
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:office_document_vba
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:Office document with embedded VBA
Reference:https://github.com/jipegit/
Rule name:XLS_STRINGS
Create hunting rule
Author:somedieyoungZZ
Description:Detect Strings targeting Bangladesh

File information

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

Comments