MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b. 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:	f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b
SHA3-384 hash:	fc0f801638720b9ada6dcfa03059e2652a169cd320637e7ffbde2186325ba53f7f4932b57ff8776b02ac930dcddc7904
SHA1 hash:	d29f42b8c9a35248901abd08984072b9fc78fdd9
MD5 hash:	3124c4d4ac0a968f85d07bafc4107c3e
humanhash:	whiskey-delta-oscar-ohio
File name:	Swift copy.xlsx
Download:	download sample
Signature	Loki Alert Create hunting rule
File size:	228'968 bytes
First seen:	2022-05-16 10:56:16 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	6144:MwkhkAmMGfWL1RB5VF/+DFyqcmphqPpjMa8E:5ckABGfIL5P+Dnzvs1M7E
TLSH	T1052412EBBF5F4040DE7229B5ED3123E8993BED78C249BCD461C87525063AB90B1C166E
Reporter	lowmal3
Tags:	CVE-2017-11882 Loki 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	221800 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

218

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN lokibot

Malware family:

lokibot

Alert

Create hunting rule

ID:

1

File name:

Swift copy.xlsx

Verdict:

Malicious activity

Analysis date:

2022-05-16 11:05:50 UTC

Tags:

encrypted trojan opendir exploit CVE-2017-11882 loader lokibot stealer

Link:

https://app.any.run/tasks/1c7f2fd3-afef-4c81-8f95-01b6cb8e1942

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/271039/

Dr. Web vxCube Malware

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

Reading critical registry keys

Moving a file to the %AppData% subdirectory

Enabling the 'hidden' option for recently created files

Sending an HTTP GET request

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

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects in Encrypted Excel File

Link:

https://app.docguard.net/f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

control.exe embedequation exploit shell32.dll shellcode VelvetSweatshop

Link:

https://www.filescan.io/uploads/62822e12fd71ca8b2ee4cb33/reports/b6faca7e-a818-49d7-be39-b282792afe59/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.5/10

Score Malicious:

96%

Score Benign:

4%

Link:

https://www.malware.ai/gui/files/?id=40b8755b-5d16-4b33-98c9-6d81d83890eb

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b

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/994824

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Drops PE files to the user root directory

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found malware configuration

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 document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

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 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 lokibot

Detection:

lokibot

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b/

ReversingLabs TitaniumCloud Document-OLE.Exploit.CVE-2017-11882

Threat name:

Document-OLE.Exploit.CVE-2017-11882

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-05-16 08:08:29 UTC

File Type:

Document

Extracted files:

50

AV detection:

12 of 41 (29.27%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6e47leeutcvpq7bhakxss5plonm2ergi63mia4pv67wgctg74vnq._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/220516-m19t2sbddl/

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

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 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 Fake 404 Response

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

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://sempersim.su/gg1/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/f139f5909498/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/f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b

File information

---

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

Malspam

Loki

xlsx f139f5909498aaf87c2702af2975eb7359a244c8f6d88071f5f7ec614cdfe55b

(this sample)

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/271039/

Comments

---

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample

Report a False Positive

×

Email:

If you provide your email address, we can give you feedback on your false positive report

Comment: Please describe why you think this file is a false positive

Note

False positives reports are handled by the Spamhaus Project. In case you provide your email address, someone from the Spamhaus Project may reach out to you to give you feedback on your false positive report.

Close Submit

Delete sample

×

You are about to delete this sample from MalwareBazaar. Do you want to continue?

Removal comment: Please quickly comment why you delete this file from MalwareBazaar

Cancel Delete

Add tag

×

Tag:

If you would like to add multiple tags at once, separate them by a comma - e.g. Emotet,exe,REvil

Close Add

Set Signature

×

Signature:

Close Set

Set File Type

×

File Type:

Close Set

Remove tag

×

Tag:

If you would like to add multiple tags at once, separate them by a comma - e.g. Emotet,exe,REvil

Close Remove