MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7b7ea1e24d4a72a17eebddcd34a189a40c8a75a4e427e57055584ad960b2eda. 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 File information Comments

SHA256 hash: d7b7ea1e24d4a72a17eebddcd34a189a40c8a75a4e427e57055584ad960b2eda
SHA3-384 hash: aac4cf435e4a981b14818c441af5fa30d884bc3f45512af56a431d85b7c21e6d9fb49f9017cbbfa65d3454d472afb4b0
SHA1 hash: 58b17a370f6cdd9292d50932c40f3fd529df2b56
MD5 hash: c97d380d29b2c25b63e9eb4888c0250b
humanhash: utah-march-friend-bacon
File name:TEU'CV - 1 YEAR TC.xlsx
Download: download sample
Signature Loki
File size:191'464 bytes
First seen:2022-02-07 11:07:26 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/encrypted
ssdeep 3072:LPIlx5je0E6o7u/YT3E6+V1IeNKfbzwiHWPIGvv0/GdNYAcPkcWxagAt7tPS8U:85Y6o7u/8+68+oIGv82YAIkcWtAtR7U
TLSH T1781412742475BA79F07C2D34D9C702792536AC407E4CDCC4A192B723B636974BE8EE2A
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 IDSection sizeSection name
164 bytesDataSpaces/DataSpaceInfo/StrongEncryptionDataSpace
2112 bytesDataSpaces/DataSpaceMap
3208 bytesDataSpaces/TransformInfo/StrongEncryptionTransform/Primary
476 bytesDataSpaces/Version
5184808 bytesEncryptedPackage
6224 bytesEncryptionInfo

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
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
Launching a process
DNS request
Creating a file in the %temp% directory
Creating a file
Сreating synchronization primitives
Reading critical registry keys
Changing an executable file
Changing a file
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
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:
100%
Tags:
control.exe embedequation exploit shell32.dll shellcode VelvetSweatshop
Label:
Malicious
Suspicious Score:
9.8/10
Score Malicious:
99%
Score Benign:
1%
Result
Verdict:
MALICIOUS
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
Threat name:
Document-Excel.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2022-02-07 08:08:22 UTC
File Type:
Document
Extracted files:
51
AV detection:
17 of 28 (60.71%)
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 data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
NSIS installer
Enumerates physical storage devices
Drops file in Windows directory
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)
Malware Config
C2 Extraction:
http://250b48d798957fbf33b77ae8a74a45ca.ml/Ausin2/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.

File information


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

Malspam

Loki

Excel file xlsx d7b7ea1e24d4a72a17eebddcd34a189a40c8a75a4e427e57055584ad960b2eda

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments