MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2983de32f64ddd243cfef3b4efa51de6c3a9565de211d51551fdb1d7e6a81aba. 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: 14


Maldoc score: 25


Intelligence 14 IOCs 1 YARA 2 File information Comments

SHA256 hash: 2983de32f64ddd243cfef3b4efa51de6c3a9565de211d51551fdb1d7e6a81aba
SHA3-384 hash: 9dbb4c4583d3eef7cb2b1366d3a445c7ca704138509d18ae61e10b7083ac644ca78205d4ca4326893292f2a836de789f
SHA1 hash: 86a9da461c8764eed23c957690a7ebe1ba2ea74f
MD5 hash: f02a4a7ed56a2150fb68a369ffe1f53b
humanhash: alpha-don-gee-ceiling
File name:Estado de cuenta .xls
Download: download sample
Signature Loki
File size:120'832 bytes
First seen:2024-08-17 03:30:13 UTC
Last seen:2024-08-17 04:26:39 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:S4xEtjPOtioVjDGUU1qfDlaGGx+cL2QnAEVK3Pkd3775m2mvCr4b83v:RxEtjPOtioVjDGUU1qfDlavx+W2QnAIx
TLSH T183C39C067685C956E50807358CE2C6DA3B27FC506E7B870B3295F32E2FB76E0C91360A
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)
Reporter abuse_ch
Tags:Loki xls


Avatar
abuse_ch
Loki C2:
http://www.sodiumlaurethsulfatedesyroyer.com/vdifbgidj/five/fre.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://www.sodiumlaurethsulfatedesyroyer.com/vdifbgidj/five/fre.php https://threatfox.abuse.ch/ioc/1312341/

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: 25
OLE dump

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

Section IDSection sizeSection name
1107 bytesCompObj
2244 bytesDocumentSummaryInformation
3208 bytesSummaryInformation
487291 bytesWorkbook
5635 bytes_VBA_PROJECT_CUR/PROJECT
6128 bytes_VBA_PROJECT_CUR/PROJECTwm
7968 bytes_VBA_PROJECT_CUR/VBA/Module1
8985 bytes_VBA_PROJECT_CUR/VBA/Sheet1
9985 bytes_VBA_PROJECT_CUR/VBA/Sheet2
10985 bytes_VBA_PROJECT_CUR/VBA/Sheet3
119105 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
125367 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
132679 bytes_VBA_PROJECT_CUR/VBA/__SRP_0
14220 bytes_VBA_PROJECT_CUR/VBA/__SRP_1
152204 bytes_VBA_PROJECT_CUR/VBA/__SRP_2
16774 bytes_VBA_PROJECT_CUR/VBA/__SRP_3
1784 bytes_VBA_PROJECT_CUR/VBA/__SRP_4
18104 bytes_VBA_PROJECT_CUR/VBA/__SRP_5
19612 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
AutoExecWorkbook_OpenRuns when the Excel Workbook is opened
Suspiciousadodb.streamMay create a text file
SuspiciousSaveToFileMay create a text file
SuspiciousShellMay run an executable file or a system command
SuspiciousWScript.ShellMay run an executable file or a system command
SuspiciousCreateObjectMay create an OLE object
SuspiciousShell.ApplicationMay run an application (if combined with CreateObject)
Suspiciousmicrosoft.xmlhttpMay download files from the Internet
SuspiciousChrMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousXorMay 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) code and P-code are different, this may have been used to hide malicious code
SuspiciousOpenMay open a file
SuspiciousWriteMay write to a file (if combined with Open)

Intelligence


File Origin
# of uploads :
2
# of downloads :
520
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Estado de cuenta .xls
Verdict:
Malicious activity
Analysis date:
2024-08-17 03:31:35 UTC
Tags:
macros macros-on-open

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
Verdict:
Malicious
Score:
91.7%
Tags:
Generic Infostealer Office Stealth
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Payload URLs
URL
File name
C:\Users\admin\Downloads\OEBuilder\Jason\2\30Captxcure.png
WorkBook
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper macros macros-on-open
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
%
Result
Threat name:
XenoRAT
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious Excel or Word document
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Document contains an embedded VBA macro with suspicious strings
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 hexadecimal encoded strings
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office process drops PE file
PE file contains section with special chars
PE file has nameless sections
Sigma detected: File With Uncommon Extension Created By An Office Application
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XenoRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1494143 Sample: Estado de cuenta .xls Startdate: 17/08/2024 Architecture: WINDOWS Score: 100 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 Antivirus detection for dropped file 2->68 70 22 other signatures 2->70 9 EXCEL.EXE 30 24 2->9         started        14 taskeng.exe 1 2->14         started        process3 dnsIp4 52 www.sodiumlaurethsulfatedesyroyer.com 188.114.96.3, 443, 49161 CLOUDFLARENETUS European Union 9->52 44 C:\Users\user\AppData\...\JHBLGCJO.exe, PE32 9->44 dropped 46 C:\Users\user\AppData\...\dfhgdsfgh[1].exe, PE32 9->46 dropped 48 C:\Users\user\Desktopstado de cuenta .xls, Composite 9->48 dropped 72 Document exploit detected (creates forbidden files) 9->72 16 JHBLGCJO.exe 9->16         started        19 JHBLGCJO.exe 14->19         started        file5 signatures6 process7 signatures8 54 Antivirus detection for dropped file 16->54 56 Detected unpacking (changes PE section rights) 16->56 58 Machine Learning detection for dropped file 16->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 16->60 21 JHBLGCJO.exe 3 16->21         started        24 JHBLGCJO.exe 5 16->24         started        62 Injects a PE file into a foreign processes 19->62 27 JHBLGCJO.exe 2 19->27         started        29 JHBLGCJO.exe 19->29         started        process9 dnsIp10 40 C:\Users\user\AppData\...\JHBLGCJO.exe, PE32 21->40 dropped 31 JHBLGCJO.exe 21->31         started        50 45.66.231.26, 1356, 49162, 49163 CMCSUS Germany 24->50 42 C:\Users\user\AppData\Local\...\tmpB6F0.tmp, ASCII 24->42 dropped 34 schtasks.exe 24->34         started        file11 process12 signatures13 74 Antivirus detection for dropped file 31->74 76 Detected unpacking (changes PE section rights) 31->76 78 Machine Learning detection for dropped file 31->78 80 Injects a PE file into a foreign processes 31->80 36 JHBLGCJO.exe 2 31->36         started        38 JHBLGCJO.exe 2 31->38         started        process14
Threat name:
Document-Word.Trojan.Leonem
Status:
Malicious
First seen:
2024-08-14 12:19:01 UTC
File Type:
Document
Extracted files:
28
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Office loads VBA resources, possible macro or embedded object present
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:informational_win_ole_protected
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:SUSP_OneNote
Author:spatronn
Description:Hard-Detect One

File information


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

Comments