MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b48b4545b03a7ac40cc35e3a9d50e5be1374527dcb4848530249b2d62b243c6. 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: 11

Intelligence 11 IOCs YARA 11 File information Comments

SHA256 hash:	3b48b4545b03a7ac40cc35e3a9d50e5be1374527dcb4848530249b2d62b243c6
SHA3-384 hash:	e56b752188e9b09b5e92c3cd15629475e7d31d0a77e7cae7a32fea62416781d705c88d2225fe2fdc2148c06ccb31ad05
SHA1 hash:	3218e94146f4efe609fb1d760817eea5e4ffbd97
MD5 hash:	a3a16b2cf441a00b825c047f2506c1bb
humanhash:	saturn-kitten-texas-winter
File name:	cryptered_pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	384'512 bytes
First seen:	2021-01-18 08:18:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3fa489abaee814a61ce0966e1954db55 (12 x Loki, 7 x RemcosRAT, 3 x SnakeKeylogger)
ssdeep	6144:ULT/4GM4T/r+1uqtxxo3zDALQOEHlbKOamEgO55Ms1AC:S4GbT/r+XtczeXClb4bgW5B1AC
Threatray	2'372 similar samples on MalwareBazaar
TLSH	4F849C2371F0C0B1F012C578B664CBA5396A7C212D61A54B7F9D79B96F3C3D0A22E74A
Reporter	abuse_ch
Tags:	exe geo Loki VNM

abuse_ch

Malspam distributing Loki:

HELO: svr105.phsserver.net
Sending IP: 203.175.162.90
From: ĐẠI HỌC QUỐC GIA TP. HỒ CHÍ MINH <admin@vnuhcm.edu.vn>
Subject: Bảng báo giá (ĐẠI HỌC QUỐC GIA TP. HỒ CHÍ MINH) EUI894/BU400
Attachment: Bảng báo giá 18-01-2021.pdf.rar (contains "cryptered_pdf.exe")

Loki C2:
http://51.195.53.221/p.php

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

cryptered_pdf.exe

Verdict:

Malicious activity

Analysis date:

2021-01-18 08:20:17 UTC

Tags:

lokibot stealer trojan

Link:

https://app.any.run/tasks/01ac6692-6065-4ba2-ad0c-6dc6348012dd

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/112451/

Detection(s):

PUA.Win.Downloader.Firseria-6804617-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Sending a UDP request

Result

Verdict:

MALICIOUS

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:

spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/583747

Signature

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

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:

lokibot

Link:

https://mwdb.cert.pl/sample/3b48b4545b03a7ac40cc35e3a9d50e5be1374527dcb4848530249b2d62b243c6/

Threat name:

Win32.Trojan.Symmi

Status:

Malicious

First seen:

2021-01-18 04:21:04 UTC

AV detection:

20 of 46 (43.48%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hnelivc3aot2yqgmgxr2tviolpqtorjh3s2ijbjqesns2yvsipda._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/210118-mgfd7qcfnj/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://51.195.53.221/p.php/SczbkxCQZQyVr
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:

3b48b4545b03a7ac40cc35e3a9d50e5be1374527dcb4848530249b2d62b243c6

MD5 hash:

a3a16b2cf441a00b825c047f2506c1bb

SHA1 hash:

3218e94146f4efe609fb1d760817eea5e4ffbd97

Link:

https://www.unpac.me/results/36c0f02a-e38e-491e-8b1a-83bdf99702f4/

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

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3b48b4545b03a7ac40cc35e3a9d50e5be1374527dcb4848530249b2d62b243c6

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:	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