MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1. 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: 13

Intelligence 13 IOCs YARA 12 File information Comments

SHA256 hash:	50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1
SHA3-384 hash:	bdf9866a63a3113bdd64b8f0ee6308e152fe6c948b69abddae541cd2c413698cd7a2d0bfc0f6575530985c88f82934dd
SHA1 hash:	c05ce8f46220e9c5fbc6cd179de04b64df5014dd
MD5 hash:	142d300f5549ce63cef48ed7e6feb56c
humanhash:	august-lemon-cold-equal
File name:	Doc00638832664.PDF____________________.bat
Download:	download sample
Signature	Loki Create hunting rule
File size:	1'010'688 bytes
First seen:	2021-01-14 20:11:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	12288:4p/yzTTy4h4vGMTnURC/7dMmBlIzEGEL50FdUzKH0Se9gS3jZbXng7RWX1/sCYdp:Ky3GgWPT4gGEL5MdTH+
Threatray	2'145 similar samples on MalwareBazaar
TLSH	3B2507997B5073DEC95FD8BA9A541C64BA90A17A935FD303C01320A9DE4D85BCFAC0F2
Reporter	abuse_ch
Tags:	bat DHL ESP geo Loki

abuse_ch

Malspam distributing Loki:

HELO: smarthost1.gohsphere.com
Sending IP: 173.0.129.225
From: Gerente de carga de DHL <facturacion.mx@dhl.com>
Subject: nueva notificación de envío de DHL
Attachment: Doc00638832664.img (contains "Doc00638832664.PDF____________________.bat")

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

Intelligence

File Origin

# of uploads :

# of downloads :

160

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Doc00638832664.PDF____________________.bat

Verdict:

Malicious activity

Analysis date:

2021-01-14 20:39:29 UTC

Tags:

trojan lokibot stealer

Link:

https://app.any.run/tasks/ec5e3177-3d4a-455c-be1b-86e28c20cf14

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/112088/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Siggen2.61133.27309.2771.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

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

Stealing user critical data

Moving of the original file

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/581810

Signature

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

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)

Yara detected AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2021-01-14 15:02:25 UTC

AV detection:

13 of 44 (29.55%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kc7qi4ynn37qtbkzzhwqhuhkwy4lzon5svg4lna62n2bhp2hwoqq._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/210114-r61j2627s2/

Behaviour

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/qElaNgWyezEFV
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:

62b10705be531dc2214727e5aa460c4715bd87d239d17904b83ca00a63bc02f7

MD5 hash:

4ac79183adf2e512fe458ce4f6ea34f9

SHA1 hash:

b17344a8d151ee0febb82a8ae87de9ecb7c95a9f

Link:

https://www.unpac.me/results/738948ae-0692-43ba-af9b-dd2583fbb31a/

SH256 hash:

c3d1812547f1c99d46b6b99c25a04f426cecb3cbf4e0fcbcc22b78d99721cc2d

MD5 hash:

23dd58b2f5f323108f1c80b24f5adaec

SHA1 hash:

6ea003de09dc51f80ee665675251d88f97faae5b

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/738948ae-0692-43ba-af9b-dd2583fbb31a/

Parent samples :

a34d721f2e55cfaf7913b4a5805cc1be6becb6f4bb61875b8d7f7d60c23b3e29
8d8a89300b4181a94e643c905af2518999195c6c9ada68e66d64be4ef3af42fe
e0fa6c966f07e112cf5c5e78a8d421aba10d7a05e0e3a7f352be03e0ad5389b1
bcba831c8adb8887ed3e7e82cb61482f5f6ff19c4b7d84478b6958999c04879c
50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1

SH256 hash:

296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5

MD5 hash:

4cf24d41a7882216740280e3294cb853

SHA1 hash:

6bcb31d3dc0a7d71da1067a628168664202769a4

Link:

https://www.unpac.me/results/738948ae-0692-43ba-af9b-dd2583fbb31a/

SH256 hash:

50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1

MD5 hash:

142d300f5549ce63cef48ed7e6feb56c

SHA1 hash:

c05ce8f46220e9c5fbc6cd179de04b64df5014dd

Link:

https://www.unpac.me/results/738948ae-0692-43ba-af9b-dd2583fbb31a/

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/50bf04730d6eff098559c9ed03d0eab638bcb9bd954dc5b41ed37413bf47b3a1

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:	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