MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 031d30c5d36700891265eb09045e827884ec4cc4e4b1c56f9e136c88338b3a9b. 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: 10

Intelligence 10 IOCs 1 YARA 12 File information Comments

SHA256 hash:	031d30c5d36700891265eb09045e827884ec4cc4e4b1c56f9e136c88338b3a9b
SHA3-384 hash:	9781ff84237b465cd391e8bf443aa50e3af58012d1737974c53254c56ecdea88312410e0037fb2eff43551655f188454
SHA1 hash:	e7e1e32fd0b683bd72e86e7c68679d491eb527e9
MD5 hash:	fdbdc7266f2ba91c43882484f8f9e6ce
humanhash:	summer-double-carbon-kentucky
File name:	gunzipped.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	325'120 bytes
First seen:	2021-05-24 08:15:52 UTC
Last seen:	2021-05-24 09:02:18 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	a1546b2dd90d8ce5446c70bec3b077b1 (1 x CryptBot, 1 x Loki)
ssdeep	6144:87zBqWbWWnN+bkITSOyIFSFpmLgCLb4T7izEVQak2FYkpv:87zBqWbWWwvTS4qTCLbc7pV
Threatray	3'140 similar samples on MalwareBazaar
TLSH	86648D30A6A1C035E4BB56B449B5C3BC653A7DA17B3480FB22C63BED86345E59D3078B
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://195.133.40.71/azonc/fre.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://195.133.40.71/azonc/fre.php	https://threatfox.abuse.ch/ioc/58145/

Intelligence

File Origin

# of uploads :

# of downloads :

133

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

gunzipped.exe

Verdict:

Malicious activity

Analysis date:

2021-05-24 08:21:11 UTC

Tags:

trojan opendir lokibot stealer

Link:

https://app.any.run/tasks/bf3e9a09-75c3-4bb7-ae4d-4748a6a28d59

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/161314/

Detection(s):

Win.Dropper.Gandcrypt-9864312-0

Win.Ransomware.Generickdz-9864351-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Reading critical registry keys

Changing a file

Replacing files

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Moving of the original 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.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/790168

Signature

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/031d30c5d36700891265eb09045e827884ec4cc4e4b1c56f9e136c88338b3a9b/

Threat name:

Win32.Infostealer.Convagent

Status:

Malicious

First seen:

2021-05-24 08:16:08 UTC

AV detection:

15 of 46 (32.61%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=amotbrotm4aisetf5meqixucpccoytge4sy4k346cnwiqm4lhknq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/210524-3x6yb2ns42/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Lokibot

Malware Config

C2 Extraction:

http://195.133.40.71/azonc/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

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/031d30c5d36700891265eb09045e827884ec4cc4e4b1c56f9e136c88338b3a9b

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:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

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

Rule name:	SUSP_XORed_URL_in_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com

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/161314/

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