MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b. 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

Loki

Vendor detections: 14

Intelligence 14 IOCs 1 YARA 12 File information Comments

SHA256 hash:	4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b
SHA3-384 hash:	fc912cfc20df8fe007637bcef1a3309bc11bf07eb15f9389f685fd04647d0420c7ed8867b80cb9b53a589cf10fc1b191
SHA1 hash:	d98eac5aa7d9fe044ba0ea1970e96258ce8a2ae1
MD5 hash:	b3a855b248ac981f2edca2e162d51509
humanhash:	mirror-july-vermont-tennessee
File name:	DHL Original Invoicepdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	695'808 bytes
First seen:	2021-08-16 09:05:46 UTC
Last seen:	2021-08-16 15:01:10 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep	12288:kuVE2anr5O/FoYHYciqIME/vgflTYNEicq0GN/Z9lOWTUwNK5JOEPpBja:JE2ar5FYHz5IB/kRYNEicq0GlNOWzSHa
Threatray	4'253 similar samples on MalwareBazaar
TLSH	T1A8E4BE7071A78A96F51F4A742578BD5403B231B3E9C6D9391B1A604ACFEDE983F4820F
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://185.227.139.5/sxisodifntose.php/7KyDs3toUfmfd

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://185.227.139.5/sxisodifntose.php/7KyDs3toUfmfd	https://threatfox.abuse.ch/ioc/190106/

Intelligence

File Origin

# of uploads :

# of downloads :

131

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

DHL Original Invoicepdf.exe

Verdict:

Malicious activity

Analysis date:

2021-08-16 09:22:55 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/72cf0b69-5142-49e2-9106-16bd8f1ea971

Note:

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

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/179457/

Detection(s):

SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Creating a file

Reading critical registry keys

Changing a file

Replacing files

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Stealing user critical data

Moving of the original file

Enabling autorun by creating a file

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c2856727-2315-4803-bac3-663979efe9b6

Result

Threat name:

Unknown

Detection:

malicious

Classification:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/833381

Signature

Initial sample is a PE file and has a suspicious name

Machine Learning detection for dropped file

Machine Learning detection for sample

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: SAM Dump to AppData

Sigma detected: Suspicious PowerShell Invocations - Specific

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

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 access)

Tries to steal Mail credentials (via file registry)

Uses schtasks.exe or at.exe to add and modify task schedules

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b/

Threat name:

ByteCode-MSIL.Trojan.BitCoin

Status:

Malicious

First seen:

2021-08-16 07:28:50 UTC

AV detection:

14 of 46 (30.43%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=j5wwntvgvdonjiuqrhsy2ww4hbmeixklxkaw7mvkn26jz3h6u2fq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer suricata trojan

Link:

https://tria.ge/reports/210816-bvnyslm6ej/

Behaviour

Creates scheduled task(s)

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Lokibot

suricata: ET MALWARE LokiBot Checkin

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

Malware Config

C2 Extraction:

http://185.227.139.5/sxisodifntose.php/7KyDs3toUfmfd
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

Unpacked files

SH256 hash:

6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61

MD5 hash:

03bde4a82ad64c0f314985232fbca3fa

SHA1 hash:

e8d0b6339e94192eaaca32c812f914e60576dca6

Link:

https://www.unpac.me/results/9e3eb0b1-b0ab-45f6-9b88-1a0f0ffc0cd8/

SH256 hash:

744f7989ff193c8ec797b7a30e6af76827072603b82ef58daa507227fa11c1e6

MD5 hash:

67351fed25ac99d1c038c00795599ee7

SHA1 hash:

bb46f85af3d7f8384cca67495bf37acf082fb899

Link:

https://www.unpac.me/results/9e3eb0b1-b0ab-45f6-9b88-1a0f0ffc0cd8/

SH256 hash:

2cc73e6535f47659d293e0d31d738af3f66ff70c31edc7eb874174a7582a8b94

MD5 hash:

ef304071e863a7ca1effcc27559ebedf

SHA1 hash:

aa66cdd01edbef1e237f9acb2a95e8b029237528

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/9e3eb0b1-b0ab-45f6-9b88-1a0f0ffc0cd8/

Parent samples :

4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b
ef4dc347901bbc4ed2bf4bc21dc8faa2ce9691af0ba20e659ea4464320f24348

SH256 hash:

4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b

MD5 hash:

b3a855b248ac981f2edca2e162d51509

SHA1 hash:

d98eac5aa7d9fe044ba0ea1970e96258ce8a2ae1

Link:

https://www.unpac.me/results/9e3eb0b1-b0ab-45f6-9b88-1a0f0ffc0cd8/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/4f6d66cea6a8/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4f6d66cea6a8dcd4a29089e58d5adc3858445d4bba816fb2aa6ebc9cecfea68b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_GENInfoStealer Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing common artifcats observed in infostealers

Rule name:	infostealer_loki Create hunting rule

Rule name:	infostealer_xor_patterns Create hunting rule
Author:	jeFF0Falltrades
Description:	The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.

Rule name:	Loki Create hunting rule
Author:	kevoreilly
Description:	Loki Payload

Rule name:	Lokibot Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	pe_imphash Create hunting rule

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.lokipws.

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/179457/

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