MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b13f8d8196c399bb33b7277d7f6f14233f90312568030b8a150208e25f80ad55. 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
| SHA256 hash: | b13f8d8196c399bb33b7277d7f6f14233f90312568030b8a150208e25f80ad55 |
|---|---|
| SHA3-384 hash: | a8f6a14c21d74bc2340b44402401ee9935f1337444427d4ffe6303cb72d21d5600921e995143daa62ede9d194f5f5b04 |
| SHA1 hash: | 566f1b43af19b6db437cb17e83b6f3b6f0808467 |
| MD5 hash: | 8fa87aaaf96330773201ee26a76434c4 |
| humanhash: | william-wolfram-fruit-ten |
| File name: | 233.xlsx |
| Download: | download sample |
| Signature | Loki |
| File size: | 192'040 bytes |
| First seen: | 2022-03-23 19:05:41 UTC |
| Last seen: | Never |
| File type: |  xlsx |
| MIME type: | application/encrypted |
| ssdeep | 3072:MYEgkXmvnBWJylfLAS7EX9ALGBu3QwwYlLqM3O3V4fgYa12R/QJSEbGyR/DGNCA/:4gkW/EcAmEXKLGw3NwoqlWfgYa1g4Jj4 |
| TLSH | T12B1412AF37985604FA64173AF47A3C627A3EDD42A7FE40503AA7374C54BFC201A55D0A |
| Reporter |  abuse_ch |
| Tags: | CVE-2017-11882 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 ID | Section size | Section name |
|---|---|---|
| 1 | 64 bytes | DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace |
| 2 | 112 bytes | DataSpaces/DataSpaceMap |
| 3 | 208 bytes | DataSpaces/TransformInfo/StrongEncryptionTransform/Primary |
| 4 | 76 bytes | DataSpaces/Version |
| 5 | 185384 bytes | EncryptedPackage |
| 6 | 224 bytes | EncryptionInfo |
Intelligence
File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Detection(s):
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
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
Image:
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe embedequation exploit shell32.dll shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Link:
Details
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
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
Behaviour
Behavior Graph:
n/a
Detection:
lokibot
Threat name:
Document-OLE.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2022-03-23 19:06:13 UTC
File Type:
Document
Extracted files:
51
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
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 FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
NSIS installer
Enumerates physical storage devices
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 Checkin
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://plxnva67001gs6gljacjpqudhatjqf.cf/BN3/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
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Malware family:
Lokibot
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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