MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954. 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:	58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954
SHA3-384 hash:	669f8e55ee96c33984703bc7579b97e52df39b3e1ddda3579d4b5dded2376e8ea12b93df659250da57a204069c173302
SHA1 hash:	5b0dbf0a0cd1a2428c3aa3fbf2be72da58467d48
MD5 hash:	c294c2757664aceed69f59708b0f0863
humanhash:	gee-south-eight-london
File name:	INV420.xlsx
Download:	download sample
Signature	Loki Alert Create hunting rule
File size:	1'178'616 bytes
First seen:	2021-07-16 07:49:29 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	24576:oYxkuAmwaDIcC00TmYep7iYY9JbryGKebw5BXr8pnOi:oYx/YIC00T9kWJbryGlbCBXKOi
TLSH	T1984512CBE9448B09E31395B91C79955173EAFE809A615203178C7BBDBC5A3FE6C03CA4
Reporter	abuse_ch
Tags:	CVE-2018-0802 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 id

Application name is unknown

Office document is in OLE format

Office document is in encrypted

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	1165816 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

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File Origin

# of uploads :

1

# of downloads :

127

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

c294c2757664aceed69f59708b0f0863.xlsx

Verdict:

Malicious activity

Analysis date:

2021-07-16 02:34:19 UTC

Tags:

encrypted exploit CVE-2017-11882 loader trojan lokibot stealer

Link:

https://app.any.run/tasks/3a6877dc-974b-45b3-80a3-8d06d9483767

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/172122/

ClamAV Detected

Detection(s):

PUA.Doc.Packed.EncryptedDoc-6563700-0

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects in Encrypted Excel File

Link:

https://app.docguard.net/58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954

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.

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/817330

Signature

Antivirus detection for dropped file

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

Found malware configuration

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office equation editor drops PE file

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: Execution from Suspicious Folder

Sigma detected: File Dropped By EQNEDT32EXE

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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 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 lokibot

Detection:

lokibot

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954/

ReversingLabs TitaniumCloud Document-OLE.Exploit.CVE-2018-0802

Threat name:

Document-OLE.Exploit.CVE-2018-0802

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-07-16 01:25:08 UTC

AV detection:

13 of 46 (28.26%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lddgo73w3tziymy2ozql5m7nca33bnstwu2ysuhrqnuly7rj3fka._file

Hatching Triage lokibot

Result

Malware family:

lokibot

Alert

Create hunting rule

Score:

  10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/210716-42watgr22e/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Launches Equation Editor

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

NSIS installer

Enumerates physical storage devices

Suspicious use of SetThreadContext

Loads dropped DLL

Uses the VBS compiler for execution

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Lokibot

Malware Config

C2 Extraction:

http://ibmcloud.tk/BN1/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

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/58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954

File information

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

Malspam

Loki

xlsx 58c6677f76dcf28c331a7660beb3ed1037b0b653b5358950f18368bc7e29d954

(this sample)

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/172122/

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