MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8. 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

SHA256 hash:	a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8
SHA3-384 hash:	063430a76cf7d7330468e71ee5aed4b745c0a6c18ce732dfe47fac51e96ec463af323cacf1b4c5419fc98872ca5546b4
SHA1 hash:	eeecbe772d91c6f28a991ee78e12b20e77af166a
MD5 hash:	ce715f9ac24dfb758644e8cf6ab97c42
humanhash:	november-oregon-fanta-four
File name:	GLC-2022-E025.xlsx
Download:	download sample
Signature	Loki Alert Create hunting rule
File size:	243'200 bytes
First seen:	2022-07-12 09:17:30 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	6144:2DwgjAU0RB5/R8I9UQUBFfGQ+dJKJPyhvNl:2DwgjCf79UQUBFfAjK4
TLSH	T18E34120CF9A9160CFE7357BE5431D8695330DE96AF2CE00764D9B7693EB018AE8493B1
Reporter	abuse_ch
Tags:	CVE-2018-0798 Loki VelvetSweatshop xlsx

Office OLE Information

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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	233608 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

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File Origin

# of uploads :

1

# of downloads :

262

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

GLC-2022-E025.xlsx

Verdict:

Malicious activity

Analysis date:

2022-07-12 13:52:57 UTC

Tags:

encrypted opendir trojan

Link:

https://app.any.run/tasks/82c14734-5656-466c-8747-7469f49fea00

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/286506/

ClamAV Detected

Detection(s):

PUA.Doc.Packed.EncryptedDoc-6563700-0

Alert

Create hunting rule

Dr. Web vxCube Malware

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

Sending an HTTP GET request to an infection source by exploiting the app vulnerability

Creating a process from a recently created file

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects in Encrypted Excel File

Link:

https://app.docguard.net/a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

embedequation exploit packed shellcode VelvetSweatshop

Link:

https://www.filescan.io/uploads/62cd3c8a81790e51fe5ae01e/reports/6bc244a5-7918-4535-9e3c-73a2eba9d623/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

8.8/10

Score Malicious:

89%

Score Benign:

11%

Link:

https://www.malware.ai/gui/files/?id=e40cf69e-5586-4847-b4cc-c6a16dc85252

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8

Details

Document With No Content

Document contains little or no semantic information.

Joe Sandbox Lokibot

Result

Threat name:

Lokibot

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1029399

Signature

.NET source code contains potential unpacker

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

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 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)

Yara detected AntiVM3

Yara detected aPLib compressed binary

Yara detected Generic Downloader

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB lokibot

Detection:

lokibot

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8/

ReversingLabs TitaniumCloud Document-OLE.Exploit.CVE-2018-0798

Threat name:

Document-OLE.Exploit.CVE-2018-0798

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-07-12 04:20:00 UTC

File Type:

Document

Extracted files:

54

AV detection:

17 of 26 (65.38%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uk7wj6kvasd4spsbm3pduqgrzo4fgzyzp4vo63jymgwhfkco4xea._file

Hatching Triage lokibot

Result

Malware family:

lokibot

Alert

Create hunting rule

Score:

  10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/220712-k9k6yabffl/

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 behavior: EnumeratesProcesses

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 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://37.0.11.227/health6/five/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

VMRay Lokibot

Malware family:

Lokibot

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a2bf64f95504/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/a2bf64f9550487c93e4166de3a40d1cbb85367197f2aef6d3861ac72a84ee5c8

File information

---

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

Cape

https://www.capesandbox.com/analysis/286506/

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