MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cca420691dab75ec42400b9c15d2ca037361c29d4660da0bf70a4cf499cffb8b. 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 YARA 15 File information Comments

SHA256 hash:	cca420691dab75ec42400b9c15d2ca037361c29d4660da0bf70a4cf499cffb8b
SHA3-384 hash:	bd71b08fcda4e69a3cd73e82eab28bc1bc549483b90f881ea2787e45c0561e32bdee9d542af4fc24e7383b7666724c37
SHA1 hash:	63d7c21fcf7c079ef008956979a5e05254e241fc
MD5 hash:	fed69be98b804cf78ea42ed4c4d8cd21
humanhash:	autumn-nine-robert-india
File name:	ODC18523669120PK.pdf.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	276'992 bytes
First seen:	2021-06-09 14:30:07 UTC
Last seen:	2021-06-09 14:51:50 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	6144:NZLIHrL8LrKPqlLzXr7shNGgMK42hTetHAgBS8:NJqr+WCl3r7sT/MKyHAgBX
Threatray	3'160 similar samples on MalwareBazaar
TLSH	C444024354AC9181F6B556BECC23EB3482996C3698F1A7DF7BCA7382DF726D19223140
Reporter	James_inthe_box
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

276

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/165638/

Detection(s):

SecuriteInfo.com.UDS.Backdoor.MSIL.Androm.gen.7642.3003.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Sending a UDP request

Creating a file in the %temp% directory

Creating a process from a recently created file

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

Deleting a recently created file

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

Stealing user critical data

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/799607

Signature

.NET source code contains potential unpacker

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Suspicious Double Extension

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 an obfuscated file name to hide its real file extension (double extension)

Writes to foreign memory regions

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/cca420691dab75ec42400b9c15d2ca037361c29d4660da0bf70a4cf499cffb8b/

Threat name:

ByteCode-MSIL.Downloader.Seraph

Status:

Malicious

First seen:

2021-06-09 13:12:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

12 of 29 (41.38%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zssca2i5vn26yqsaboobluwkanzwdqu5izqnuc7xbjgpjgop7ofq._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/210609-yatyg4jsnn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://63.141.228.141/32.php/5l0ZnNa7AB6Dl
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:

2ad8cafaceeb8b2ea7c64615a0c21215b5ca01dbc1b848a0a24626d51a4cef48

MD5 hash:

958e2ee92b4946b4221edea81c109ae2

SHA1 hash:

c2ac209ad026a42e02f1dc7fed39cb73a8bed20b

Link:

https://www.unpac.me/results/703be2b8-9a16-4aa9-8399-213ee9ca392f/

SH256 hash:

6b7ad4fa835568d80598a88237f47c9d4d9ab3214265bc3257e897a38dc92227

MD5 hash:

c11b56d5089a4632cda50e0fb82680ae

SHA1 hash:

4cca5dbf8630cd5b26c0144520612f3193839118

Link:

https://www.unpac.me/results/703be2b8-9a16-4aa9-8399-213ee9ca392f/

SH256 hash:

ba39db41a830fa822e596c32084b02f7efaa6f3e44f540f10f7df4f01e5c7f7a

MD5 hash:

cd13b1cf56b2f757bbd54a62a2e1979c

SHA1 hash:

40bf061a06a6520c776e696e3ee89cee19c0b623

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/703be2b8-9a16-4aa9-8399-213ee9ca392f/

Parent samples :
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SH256 hash:

cca420691dab75ec42400b9c15d2ca037361c29d4660da0bf70a4cf499cffb8b

MD5 hash:

fed69be98b804cf78ea42ed4c4d8cd21

SHA1 hash:

63d7c21fcf7c079ef008956979a5e05254e241fc

Link:

https://www.unpac.me/results/703be2b8-9a16-4aa9-8399-213ee9ca392f/

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/cca420691dab75ec42400b9c15d2ca037361c29d4660da0bf70a4cf499cffb8b

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:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

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:	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:	autogenerated rule brought to you by yara-signator

Rule name:	win_lokipws_g0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

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.

Delivery method

Other

Cape

https://www.capesandbox.com/analysis/165638/

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