MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf9e02227cf9e3fa591faedb27ecc64d547f89795b95ce5887b16d27c0ee914c. 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


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: bf9e02227cf9e3fa591faedb27ecc64d547f89795b95ce5887b16d27c0ee914c
SHA3-384 hash: 4c7e893114ce9cfcfcdc75dcd3c3e4e74f42d4e0273ecfcdf1986e6189eaac44c7aba7f93ed2bb056ec6396e68051493
SHA1 hash: 635f3160329a4345b82ac5445c945ca7ff2b2754
MD5 hash: 97ca8783df53e174efa710e23130c1e9
humanhash: nitrogen-kitten-march-mobile
File name:TT payment document.xlsx
Download: download sample
Signature Loki
File size:357'888 bytes
First seen:2022-04-14 05:41:15 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 6144:Od+4eHjZxwRN0VYTvaulTeXoKcqBwqO39gKt1E/PtmDLXaxYZw1QDvEykRZtrHw8:OdyHjQ0VYTiikOq0jt1E/POa+bDHcTbQ
TLSH T1CA74128F70CBC7CAF227DE3ECC14E4283622EFC56156D6F560547152E636F89A92B1A0
Reporter abuse_ch
Tags:CVE-2018-0798 Loki VelvetSweatshop xlsx

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 dump
Detection: VelvetSweatshop

MalwareBazaar was able to identify 6 sections in this file using oledump:

Section IDSection sizeSection name
164 bytesDataSpaces/DataSpaceInfo/StrongEncryptionDataSpace
2112 bytesDataSpaces/DataSpaceMap
3208 bytesDataSpaces/TransformInfo/StrongEncryptionTransform/Primary
476 bytesDataSpaces/Version
5351192 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
lokibot
ID:
1
File name:
TT payment document.xlsx
Verdict:
Malicious activity
Analysis date:
2022-04-14 08:40:35 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan lokibot stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching a process
Creating a file
Сreating synchronization primitives
Creating a file in the %temp% directory
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects in Encrypted Excel File
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
6.5/10
Score Malicious:
65%
Score Benign:
35%
Result
Verdict:
MALICIOUS
Details
Document With No Content
Document contains little or no semantic information.
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Execution from Suspicious Folder
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 609135 Sample: TT payment document.xlsx Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 15 other signatures 2->51 8 EQNEDT32.EXE 12 2->8         started        13 EXCEL.EXE 34 82 2->13         started        process3 dnsIp4 39 107.172.13.149, 49171, 80 AS-COLOCROSSINGUS United States 8->39 29 C:\Users\user\AppData\...\babaman[1].exe, PE32 8->29 dropped 31 C:\Users\Public\vbc.exe, PE32 8->31 dropped 67 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 8->67 15 vbc.exe 18 8->15         started        33 C:\Users\user\...\~$TT payment document.xlsx, data 13->33 dropped file5 signatures6 process7 file8 35 C:\Users\user\AppData\Local\Temp\xxhnts.exe, PE32 15->35 dropped 41 Multi AV Scanner detection for dropped file 15->41 43 Machine Learning detection for dropped file 15->43 19 xxhnts.exe 15->19         started        signatures9 process10 signatures11 53 Tries to steal Mail credentials (via file registry) 19->53 55 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 19->55 57 Injects a PE file into a foreign processes 19->57 22 xxhnts.exe 54 19->22         started        process12 dnsIp13 37 www.panel-report-logs.ml 161.35.229.91, 49172, 49173, 49174 DIGITALOCEAN-ASNUS United States 22->37 27 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 22->27 dropped 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->59 61 Tries to steal Mail credentials (via file / registry access) 22->61 63 Tries to harvest and steal ftp login credentials 22->63 65 Tries to harvest and steal browser information (history, passwords, etc) 22->65 file14 signatures15
Threat name:
Document-OLE.Exploit.CVE-2018-0798
Status:
Malicious
First seen:
2022-04-14 02:49:13 UTC
File Type:
Document
Extracted files:
63
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Loads dropped DLL
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Malware Config
C2 Extraction:
http://www.panel-report-logs.ml/alhaji/logs/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
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments