MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecff5731657af3faef9d2f1b331d026da757a97f00b49f686c38e6f7a8957909. 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:	ecff5731657af3faef9d2f1b331d026da757a97f00b49f686c38e6f7a8957909
SHA3-384 hash:	abfed0404d0251b87ca3fb395b34b0b76424e7f47998b838cb3f6b41b4d41e3ec2e30faeb262be2fa5d2ad5cd9a761a4
SHA1 hash:	9d5278e2d29cb962ee6b6b80a0d128bb9a0e180d
MD5 hash:	1e77d655c90902f35e687c6e7e2fa68a
humanhash:	india-april-ink-arizona
File name:	0.xlsx
Download:	download sample
Signature	Loki Alert Create hunting rule
File size:	21'240 bytes
First seen:	2022-07-29 10:43:00 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	384:Da93FRoFgBzNPzpCK43UYCjRuF3oY8GG62L:Do3FuFgDtCrbtF7G62L
TLSH	T1E192042E229D9935DCEE193E1D1A989790755E622C0861FEF7EF3ECB0136E4B384021C
Reporter	ankit_anubhav
Tags:	Loki Lokibot 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	17144 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

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File Origin

# of uploads :

1

# of downloads :

460

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN lokibot

Malware family:

n/a

ID:

1

File name:

MV BLUE SEA.xlsx

Verdict:

No threats detected

Analysis date:

2022-07-29 05:41:35 UTC

Tags:

encrypted

Link:

https://app.any.run/tasks/5be0feba-7b4f-4793-a4c6-f20aece7c856

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox generic

Detection:

generic

Alert

Create hunting rule

Link:

https://www.capesandbox.com/analysis/295050/

ClamAV Detected

Detection(s):

SecuriteInfo.com.Exploit.CVE-2017-0199.01.Gen.1372.1300.UNOFFICIAL

Alert

Create hunting rule

PUA.Doc.Packed.EncryptedDoc-6563700-0

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for synchronization primitives

Creating a window

DNS request

Launching a process

Creating a file

Sending a custom TCP request

Sending an HTTP GET request

Sending a custom TCP request by exploiting the app vulnerability

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

Launching a process 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/ecff5731657af3faef9d2f1b331d026da757a97f00b49f686c38e6f7a8957909/results/dashboard

Payload URLs

URL

File name

https://myown.bio/NLC

oleObject1.bin

Document image

Image:

Download PNG

FileScan.IO No Threat

Verdict:

No Threat

Threat level:

  2/10

Confidence:

100%

Tags:

VelvetSweatshop

Link:

https://www.filescan.io/uploads/62e3d0c8bcf76fcb6cce01db/reports/ba2c4174-94ef-47d7-bf58-e752fa1eebfb/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

8.7/10

Score Malicious:

88%

Score Benign:

12%

Link:

https://www.malware.ai/gui/files/?id=71902684-f415-4ab0-9ce3-635d469da400

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/1043042

Signature

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Drops PE files to the user root directory

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: File Dropped By EQNEDT32EXE

Snort IDS alert for network traffic

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 aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ecff5731657af3faef9d2f1b331d026da757a97f00b49f686c38e6f7a8957909/

ReversingLabs TitaniumCloud Win32.Exploit.CVE-2017-0199

Threat name:

Win32.Exploit.CVE-2017-0199

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-07-29 02:21:52 UTC

File Type:

Document

Extracted files:

26

AV detection:

17 of 39 (43.59%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5t7vomlfplz7v345f4ntghicnwtvpkl7ac2j62dmhdtppkevpeeq._file

Hatching Triage lokibot

Result

Malware family:

lokibot

Alert

Create hunting rule

Score:

  10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/220729-mr8wdshebk/

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

Office loads VBA resources, possible macro or embedded object present

Accesses Microsoft Outlook profiles

Abuses OpenXML format to download file from external location

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

Malware Config

C2 Extraction:

http://sempersim.su/gj8/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 Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ecff5731657a/report/overview.html

VirusTotal

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

YOROI YOMI Lokibot

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/ecff5731657af3faef9d2f1b331d026da757a97f00b49f686c38e6f7a8957909

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/295050/

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