MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7462e98e5d3eb8b729978bc8d511cc736128e4fd0a984390deb141785bfe3af9. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 7462e98e5d3eb8b729978bc8d511cc736128e4fd0a984390deb141785bfe3af9
SHA3-384 hash: 7a5ecba8f6744a767e703b63bd7e6d2fd6718f414cab8dab74d8a3470caaf2df3f5fafffa0f8ed93fb50af6f691bd537
SHA1 hash: 4c495a59096654f9d80066872cc1f3209f22bb2f
MD5 hash: 3a1a0bf1e61fc7662a80aa237efb1d36
humanhash: butter-massachusetts-bakerloo-december
File name:NEW ORDER_1.xlsx
Download: download sample
Signature Loki
File size:79'880 bytes
First seen:2022-06-21 08:20:49 UTC
Last seen:2022-06-21 08:20:54 UTC
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 1536:rhwlYrOD+gH6WxL8o7AgjNhBRUMFifrJRy3fW3kDHPlMwpKmiHaf:rh2HH6WxtRTlS3spFf
TLSH T12D73E01516455A20E6B8163CA3A64E92C38AFF279DFBD27AE1503B4E86333474C204FF
Reporter TeamDreier
Tags:Loki 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
575272 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
9
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
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
Sending a custom TCP request
Creating a window
Searching for synchronization primitives
Launching a process
Creating a file
Сreating synchronization primitives
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 packed shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
8.2/10
Score Malicious:
82%
Score Benign:
18%
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
Injects a PE file into a foreign processes
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 establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 649384 Sample: NEW ORDER_1.xlsx Startdate: 21/06/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 14 other signatures 2->40 7 EQNEDT32.EXE 12 2->7         started        12 EXCEL.EXE 34 40 2->12         started        process3 dnsIp4 32 103.156.90.111, 49171, 80 TWIDC-AS-APTWIDCLimitedHK unknown 7->32 24 C:\Users\user\AppData\...\.wininit[1].exe, PE32 7->24 dropped 26 C:\Users\Public\vbc.exe, PE32 7->26 dropped 50 Office equation editor establishes network connection 7->50 52 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->52 14 vbc.exe 7->14         started        28 C:\Users\user\Desktop\~$NEW ORDER_1.xlsx, data 12->28 dropped file5 signatures6 process7 signatures8 54 Multi AV Scanner detection for dropped file 14->54 56 Tries to steal Mail credentials (via file registry) 14->56 58 Injects a PE file into a foreign processes 14->58 17 vbc.exe 54 14->17         started        process9 dnsIp10 30 sempersim.su 104.155.55.2, 49172, 49173, 49174 GOOGLEUS United States 17->30 22 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 17->22 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->42 44 Tries to steal Mail credentials (via file / registry access) 17->44 46 Tries to harvest and steal ftp login credentials 17->46 48 Tries to harvest and steal browser information (history, passwords, etc) 17->48 file11 signatures12
Threat name:
Document-OLE.Exploit.CVE-2017-0199
Status:
Malicious
First seen:
2022-06-20 23:23:01 UTC
File Type:
Document
Extracted files:
40
AV detection:
15 of 41 (36.59%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata 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 AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Lokibot
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://sempersim.su/gh9/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.

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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

File information


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

Malspam

Loki

Excel file xlsx 7462e98e5d3eb8b729978bc8d511cc736128e4fd0a984390deb141785bfe3af9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments