MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2. 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: 10


Maldoc score: 13


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2
SHA3-384 hash: 839b8137be15859c5a6dfb393ad2f9289bd1ae28841fd3f7c66d485d3af7f7efe42bd8acbc990cb9a9b607025160f8cf
SHA1 hash: 4b82d4bf3f874f0e23219e568b251fd9c06a0517
MD5 hash: 9d0be978f9e41f6f8d3acd8beafb7633
humanhash: tennessee-uniform-lima-oklahoma
File name:shipping date.xls
Download: download sample
Signature Loki
Create hunting rule
File size:172'032 bytes
First seen:2021-10-19 14:12:57 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:lk3hOdsylKlgryzc4bNhZFGzE+cL2knA/KKWXQ3kl/GVMfliRx4J2iSAqsaHHIaJ:lk3hOdsylKlgryzc4bNhZF+E+W2knA/V
TLSH T117F3D0B3B665CD41DE72073D0EE986861713BC1E2B66C59B7324FB9F7F30580898261A
Reporter abuse_ch
Tags: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: 13
OLE dump

MalwareBazaar was able to identify 11 sections in this file using oledump:

Section IDSection sizeSection name
1107 bytesCompObj
2244 bytesDocumentSummaryInformation
3208 bytesSummaryInformation
4157398 bytesWorkbook
5459 bytes_VBA_PROJECT_CUR/PROJECT
686 bytes_VBA_PROJECT_CUR/PROJECTwm
7984 bytes_VBA_PROJECT_CUR/VBA/Module1
8991 bytes_VBA_PROJECT_CUR/VBA/Sheet1
92159 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
102646 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
11562 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
IOC3.64.251.139IPv4 address
SuspiciousOpenMay open a file
SuspiciousOutputMay write to a file (if combined with Open)
SuspiciousGetObjectMay get an OLE object with a running instance
SuspiciousChrMay 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 :
183
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/198559/
Detection(s):
TwinWave.EvilDoc.GOStringGamesBangBang.20200908.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.HTTP
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START-BITSTRANSFER.210729.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Link:
https://app.docguard.net/cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2/results/dashboard
Payload URLs
URL
File name
3.64.251.139
ThisWorkbook
Document image
Image:
Download PNG
Document image
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros macros-on-open
Link:
https://www.filescan.io/uploads/616ed2759a5a1e91c5c69461/reports/d4de4927-ce63-41a9-873a-c47562adf363/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro with File System Write
Detected macro logic that can write data to the file system.
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
expl.evad.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/873404
Signature
Antivirus detection for URL or domain
Binary or sample is protected by dotNetProtector
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden 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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Microsoft Office Product Spawning Windows Shell
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected aPLib compressed binary
Yara detected Lokibot
Yara detected Obfuscated Powershell
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505842 Sample: shipping date.xls Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 13 other signatures 2->47 10 EXCEL.EXE 26 26 2->10         started        process3 file4 39 C:\Users\Public\...\throughouthouse.cmd, ASCII 10->39 dropped 51 Document exploit detected (creates forbidden files) 10->51 14 cmd.exe 1 10->14         started        signatures5 process6 signatures7 53 Uses schtasks.exe or at.exe to add and modify task schedules 14->53 17 powershell.exe 30 14->17         started        19 conhost.exe 14->19         started        process8 process9 21 stationdiscussion.exe 4 17->21         started        signatures10 49 Injects a PE file into a foreign processes 21->49 24 cmd.exe 2 21->24         started        27 cmd.exe 1 21->27         started        29 stationdiscussion.exe 21->29         started        process11 file12 37 C:\Users\user\AppData\Roaming\...\dfxzdg.exe, PE32 24->37 dropped 31 conhost.exe 24->31         started        33 conhost.exe 27->33         started        35 schtasks.exe 1 27->35         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2/
Threat name:
Document-Office.Trojan.Valyria
Create hunting rule
Status:
Malicious
First seen:
2021-10-19 14:13:08 UTC
AV detection:
11 of 43 (25.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zr43nlo66nwtlpil6tyakfx6xaqnudvytulwrv44tc6ifmjw3tba._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection macro macro_on_action spyware stealer trojan xlm
Link:
https://tria.ge/reports/211019-rjed2agaa2/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Downloads MZ/PE file
Executes dropped EXE
Lokibot
Process spawned unexpected child process
Malware Config
C2 Extraction:
http://37.0.10.190/non/z/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://3.64.251.139/v11/1/TDH_1366621005IMG.exe
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cc79b6addef3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2

File information

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

Malspam

Loki

Excel file xls cc79b6addef36d35bd0bf4f00516feb820da0eb89d1768d79c98bc82b136dcc2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/198559/

Comments