MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a20d21de7303a2e46380022836172a105e0294c703825000a03697383eb281db. 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 1 YARA 11 File information Comments

SHA256 hash:	a20d21de7303a2e46380022836172a105e0294c703825000a03697383eb281db
SHA3-384 hash:	2b1f26d5c1e0fcd16c8d2d22183e4e50bcf71073696fa30aad644c84ebafde92d9d915123348ccec3e2ad67f30ef018c
SHA1 hash:	0264cae4cad8da4b1b5fea230dc555f6fcaccd0c
MD5 hash:	fb24b071333bb89ad835a9cfb03d07bb
humanhash:	iowa-spring-thirteen-violet
File name:	fb24b071333bb89ad835a9cfb03d07bb.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	893'440 bytes
First seen:	2021-04-28 08:31:06 UTC
Last seen:	2021-04-28 09:01:45 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	24576:dPiJbaiJbxiJbXVLL18ZdEgpPoJ3pVdBeikb/:dPiJWiJNiJ7Vv1tWPundBeik
Threatray	2'876 similar samples on MalwareBazaar
TLSH	4E15BECF18A4DAD7D2A665BC30F7A56203B36DC28A15DED9331C7289377FA6E4416203
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://techarnise.ru/bbb/fre.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://techarnise.ru/bbb/fre.php	https://threatfox.abuse.ch/ioc/19640/

Intelligence

File Origin

# of uploads :

# of downloads :

126

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

fb24b071333bb89ad835a9cfb03d07bb.exe

Verdict:

Malicious activity

Analysis date:

2021-04-28 08:34:51 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/440c848a-3bd7-4398-a856-83a90ab59710

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/144883/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.688-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

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:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/700265

Signature

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sigma detected: Scheduled temp file as task from temp location

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

Yara detected AntiVM3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/a20d21de7303a2e46380022836172a105e0294c703825000a03697383eb281db/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-04-28 08:32:12 UTC

AV detection:

2 of 47 (4.26%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=uigsdxttaoroiy4aaiudmfzkcbpaffghaobfaafag2ltqpvsqhnq._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot evasion spyware stealer trojan

Link:

https://tria.ge/reports/210428-kpy7rfzwx2/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Maps connected drives based on registry

Checks BIOS information in registry

Looks for VMWare Tools registry key

Looks for VirtualBox Guest Additions in registry

Lokibot

Malware Config

C2 Extraction:

http://techarnise.ru/bbb/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

Unpacked files

SH256 hash:

11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b

MD5 hash:

73cc3f7e7700e6a54cb5f291dffe5aa1

SHA1 hash:

09174f9fa55c9bac0540efb7a8c682878a32d02d

Link:

https://www.unpac.me/results/dfefb6be-b4ff-4007-9d59-e0dfbb5c8347/

SH256 hash:

a20d21de7303a2e46380022836172a105e0294c703825000a03697383eb281db

MD5 hash:

fb24b071333bb89ad835a9cfb03d07bb

SHA1 hash:

0264cae4cad8da4b1b5fea230dc555f6fcaccd0c

Link:

https://www.unpac.me/results/dfefb6be-b4ff-4007-9d59-e0dfbb5c8347/

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

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/a20d21de7303a2e46380022836172a105e0294c703825000a03697383eb281db

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