MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c. 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:	170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c
SHA3-384 hash:	f75512812c8ab64133ee1b082c44725b772f7f353ec782a89e6fc19bca1a1cace96de536d5cc3ba0023e6ed13646a512
SHA1 hash:	7a934fad9c753d1aed8d57bbd2c3f4db72f21d00
MD5 hash:	7886cd797567b46cf9ee995211360990
humanhash:	seventeen-eleven-pasta-river
File name:	Payment Advice.xlsx
Download:	download sample
Signature	Loki Alert Create hunting rule
File size:	234'440 bytes
First seen:	2021-12-06 06:31:30 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	6144:gKOjGyD5yWPR3UMgvcZxRPS8LXawg8VlxRE:65yWPR3UM5wiXaT8rxG
TLSH	T1CF341223F2825A6CC4FE62B20EC55D9A480DDF2D0D1BE4FAAC91B44B467EBF54407D62
Reporter	abuse_ch
Tags:	CVE-2017-11882 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	227784 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

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File Origin

# of uploads :

1

# of downloads :

139

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

Payment Advice.xlsx

Verdict:

Malicious activity

Analysis date:

2021-12-06 06:38:41 UTC

Tags:

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

Link:

https://app.any.run/tasks/870e55af-4347-4fa9-b0ca-435a8b6495ba

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/211635/

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

DNS request

Creating a window

Searching for synchronization primitives

Launching a process

Creating a file

Сreating synchronization primitives

Creating a file in the %temp% directory

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

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/170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

embedequation exploit shellcode VelvetSweatshop

Link:

https://www.filescan.io/uploads/61adae674d8e6f3a5e13bf6e/reports/acccbc7a-47c8-4f3a-9880-8df1e9bb1c69/overview

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c

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/901980

Signature

C2 URLs / IPs found in malware configuration

Drops PE files to the user root directory

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

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

Sigma detected: Conti Backup Database

Sigma detected: Disable or Delete Windows Eventlog

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

Sigma detected: PowerShell SAM Copy

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 / 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/170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c/

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

Threat name:

Document-Office.Exploit.CVE-2017-11882

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-12-06 01:20:47 UTC

File Type:

Document

Extracted files:

51

AV detection:

18 of 45 (40.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=c4hv4jogxsmeecmaji5hrs76rexdkrxgqmnetrxatiyzh3elfiwa._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/211206-hanfxaddfq/

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

NSIS installer

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 Checkin

suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

Malware Config

C2 Extraction:

http://hdmibonquet.ir/oluwa/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/170f5e25c6bc/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/170f5e25c6bc984209804a3a78cbfe892e3546e6831a49c6e09a3193ec8b2a2c

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/211635/

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