MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae. 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: 9

Intelligence 9 IOCs YARA 10 File information Comments

SHA256 hash:	8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae
SHA3-384 hash:	927317f963e1f504b496bc3869582608b1b12e6b0471d2647abda610147d1320c8b9c5c32d427cf5926994187cb7bb35
SHA1 hash:	0a0a6d4c081bf27926e24f5d84d7e1b5d835cb29
MD5 hash:	75b6f82ed2765536d8b1658b227d7be6
humanhash:	minnesota-white-papa-red
File name:	ORIGINAL SCANNED COPY.xlsx.blu.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	758'272 bytes
First seen:	2020-12-13 15:58:05 UTC
Last seen:	2020-12-13 20:12:35 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:+QUv60cntm4Ji/BqZ2YsO1TJucqeBOH8:bKc8nBMNsurJYH8
TLSH	63F4AF7621F86FA6E03D4BF9452020518FB16A3B513DD48D7CDE11EA2FA9F206A07E53
Reporter	cocaman
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

418

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ORIGINAL SCANNED COPY.xlsx.blu.exe

Verdict:

Malicious activity

Analysis date:

2020-12-13 15:59:51 UTC

Tags:

trojan lokibot opendir

Link:

https://app.any.run/tasks/9ec18f03-aa17-4174-9c7d-2876bdd6719c

Note:

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

Detection(s):

SecuriteInfo.com.generic.ml.22579.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file in the %AppData% directory

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

DNS request

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

Gathering data

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/561708

Signature

.NET source code contains potential unpacker

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

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 AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-12-13 14:06:15 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 28 (78.57%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=q4z2zxi5ntx5bjgnzxyeesnnazuq7ybtkbk7h2hw7wiu5qrugsxa._file

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/201213-t95x93hgh6/

Behaviour

Creates scheduled task(s)

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Lokibot

Malware Config

C2 Extraction:

http://tuandat-vn.com/llz/five/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:

d5974d5e9dc42c2bd65779fa2b04222db18dc4120c6e3ef993fc0512bc2265f7

MD5 hash:

be2fe3155343dd9d27f7c82c746d7d48

SHA1 hash:

1af211250efe3350882d7c8020f386332e3eb0fd

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/da2ced0d-12d0-4c5f-bece-d361db563289/

Parent samples :

ca6c0702ac45a81d1971f4411e553a85a5372c21d38638e5af8322f5605120f3
7753866d897d906a36b96fa3b73c2a53e1367fabb1b16a61aa8b14cd9e65a4fe
8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae
8df6cbe2123dfeac80e2af6a18935574bab1dbf3c2573cca5900bf202415eb2e
297f09f72357f0a75ff766bcabd71d604b9c657c9e6a4666dbe6a9692246eae2
94fad6ab9bc344630eed1bfe1c545394a4a66a2281334a2fe9f16b2b9206707f

SH256 hash:

c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94

MD5 hash:

a60401dc02ff4f3250a749965097e13f

SHA1 hash:

3f22d28fd765f831084cb972a8bd071e421c26a1

Link:

https://www.unpac.me/results/da2ced0d-12d0-4c5f-bece-d361db563289/

SH256 hash:

d62b7c3e95dae07bc9ce67cd069528fa2ee015c74120e0e5717ae2cf47d67275

MD5 hash:

26967fa96f02d96eb284f5913cf6de4f

SHA1 hash:

bc34d09033e47a11d1571f7b9791c0310a71631b

Link:

https://www.unpac.me/results/da2ced0d-12d0-4c5f-bece-d361db563289/

SH256 hash:

8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae

MD5 hash:

75b6f82ed2765536d8b1658b227d7be6

SHA1 hash:

0a0a6d4c081bf27926e24f5d84d7e1b5d835cb29

Link:

https://www.unpac.me/results/da2ced0d-12d0-4c5f-bece-d361db563289/

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/8733acdd1d6cefd0a4cdcdf04249ad06690fe0335055f3e8f6fd914ec23434ae

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:	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