MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7d4a8fbba540672a302dadee7f076321a6abf9dd5c2e0f2a30b17e0b98b622b. 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


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: b7d4a8fbba540672a302dadee7f076321a6abf9dd5c2e0f2a30b17e0b98b622b
SHA3-384 hash: 23ac03c2af60bd68eb36d2295e8089dd82527d4b66644b0e6cb1b8f8160ded27c51d6daddd28bf97340716c9fd934a76
SHA1 hash: 364f09178b6347f535496056e00bad70855dbb1e
MD5 hash: cecac7e621d84fb991a63d245d91e012
humanhash: oxygen-winner-grey-ceiling
File name:PJ202112-01.xlsx
Download: download sample
Signature Loki
File size:242'688 bytes
First seen:2022-07-13 06:45:03 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 6144:rYNOG9E63b+uj4ElOjFBfiYXOxo3n0LnKZ4g1pZG6:rWHnhMElOjFB6YXMXLKZ4g1pw6
TLSH T1583412397ECDD06FD62049B62167642682A0DE43797EF06C3274BB4AD9BCB634E60335
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
5233080 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
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
Changing an executable file
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Infecting executable files
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:
75%
Tags:
embedequation exploit shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
8.8/10
Score Malicious:
89%
Score Benign:
11%
Result
Verdict:
MALICIOUS
Details
Document With No Content
Document contains little or no semantic information.
Threat name:
Document-OLE.Exploit.CVE-2018-0798
Status:
Malicious
First seen:
2022-07-13 03:10:16 UTC
File Type:
Document
Extracted files:
54
AV detection:
17 of 41 (41.46%)
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
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://mainpage-auth.ml/alhaji/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