MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c. 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: 19

Intelligence 19 IOCs YARA 21 File information Comments 1

SHA256 hash:	b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c
SHA3-384 hash:	e0b15cd5678bde8e7079bf9111811f7639b1768d4920d757165812e4e5708a4c21d43b62aacbe998345ce44fed3df36d
SHA1 hash:	c70566958b826ad71445866a6085c6e50765404e
MD5 hash:	ffc9aa77bbf6df5309e1c24d43ff10f4
humanhash:	don-uncle-diet-salami
File name:	ffc9aa77bbf6df5309e1c24d43ff10f4
Download:	download sample
Signature	Loki Create hunting rule
File size:	486'912 bytes
First seen:	2023-12-12 08:36:21 UTC
Last seen:	2023-12-12 10:18:24 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:P3IU8S6eUdCLS+qTM6qAHp3NyTitgi9oW6oa2M:/ItSAdCLzqoCNy+tgi9oWMB
Threatray	4'111 similar samples on MalwareBazaar
TLSH	T1ECA412557579BB27E83387F4B198555523786CFF6032F30A8CD2B0CE9AA47120BA1E1B
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	zbetcheckin
Tags:	32 exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

381

Origin country :

Vendor Threat Intelligence

Malware family:

lokibot

ID:

File name:

ffc9aa77bbf6df5309e1c24d43ff10f4

Verdict:

Malicious activity

Analysis date:

2023-12-12 08:37:46 UTC

Tags:

trojan lokibot

Link:

https://app.any.run/tasks/bef7124c-2958-4134-8b43-ee95b8dbd8e2

Note:

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

Detection:

zgRAT

Link:

https://www.capesandbox.com/analysis/466349/

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.29639.1926.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Сreating synchronization primitives

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Stealing user critical data

Query of malicious DNS domain

Moving of the original file

Sending an HTTP POST request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/65781bb13f60a810348fe9fb/reports/184f0e51-4ecf-4e05-9962-5fe49789d62e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c

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.

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dd96a528-2b52-4ff0-bb9b-a73109d767ba

Result

Threat name:

Lokibot, zgRAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1359862

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Snort IDS alert for network traffic

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 / registry access)

Tries to steal Mail credentials (via file registry)

Yara detected AntiVM3

Yara detected aPLib compressed binary

Yara detected Lokibot

Yara detected zgRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-12-12 07:50:43 UTC

AV detection:

17 of 23 (73.91%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wn6c63z2tunqpdlmve7aooquxksqxn2jmkanguu4q6yorywrunwa._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Loki

0bcb9bf4516773558cd8464a3b7795d3752f8eb27840e848db87a55df9393d25

Loki

0dc69e491c783527c6465e25b8b33447391ae9d7ace6e4c1c20db8047aa1918a

Loki

0f499eaeeba3237aedfb784cf65c67ef9aae645ab0d4153cb6af1289e37040d7

Loki

16510508a55e331de91a5e246b4d0174a419203d557d7407861bf24a947ce16c

Loki

4e12ca0674f72503e00f35b8b27aa98da0855baa9e25264b357bb934e31a2217

Loki

79866667d5cd578a1c6eda54a748ff9d316fff39064eecd282bc2a9ad8a5ac7d

Loki

7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a

Loki

+ 4'101 additional samples on MalwareBazaar

Result

Malware family:

zgrat

Score:

10/10

Tags:

family:lokibot family:zgrat collection rat spyware stealer trojan

Link:

https://tria.ge/reports/231212-kh5q9sbch9/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Detect ZGRat V1

Lokibot

ZGRat

Malware Config

C2 Extraction:

https://sempersim.su/a14/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:

d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5

MD5 hash:

579197d4f760148a9482d1ebde113259

SHA1 hash:

cf6924eb360c7e5a117323bebcb6ee02d2aec86d

Link:

https://www.unpac.me/results/e0ca566d-a551-41e0-af1b-e46b802638d2/

SH256 hash:

cd9a729deeb42b22d69d69a9eb49408129127ee7707af982e566c5ceeecc179c

MD5 hash:

b56328fa96f1eda67285c9345689080e

SHA1 hash:

85a928217d4aa6653cecfed1e4b7b963ceb33bcc

Link:

https://www.unpac.me/results/e0ca566d-a551-41e0-af1b-e46b802638d2/

SH256 hash:

601477fd9a5eddcb2edc4c14984d4ab3a8bbc70b6f8d8aeb4d4dcdfbf9a306ec

MD5 hash:

38de09e1e8b3ddb2de5bee69493bdef0

SHA1 hash:

760f70c1b10c59f4fc93c15cb7ee1b4f3fa2b1ea

Detections:

lokibot

win_lokipws_auto

win_lokipws_g0

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Lokibot

SUSP_XORed_URL_In_EXE

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_GENInfoStealer

STEALER_Lokibot

Link:

https://www.unpac.me/results/e0ca566d-a551-41e0-af1b-e46b802638d2/

Parent samples :
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SH256 hash:

7d968ee2ec1bf4c1bf9228f8f2794675de987ac83bac5f8c608963526a435ed3

MD5 hash:

1845455753429aeee7c7762ef407d8ea

SHA1 hash:

050f55f9458f419c8fec7b31cf80542849d33a76

Link:

https://www.unpac.me/results/e0ca566d-a551-41e0-af1b-e46b802638d2/

SH256 hash:

b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c

MD5 hash:

ffc9aa77bbf6df5309e1c24d43ff10f4

SHA1 hash:

c70566958b826ad71445866a6085c6e50765404e

Link:

https://www.unpac.me/results/e0ca566d-a551-41e0-af1b-e46b802638d2/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b37c2f6f3a9d/report/overview.html

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

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c

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:	AgentTesla_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	HeavensGate Create hunting rule
Author:	kevoreilly
Description:	Heaven's Gate: Switch from 32-bit to 64-mode

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:	kevoreilly
Description:	LokiBot Payload

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	malware_Lokibot_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	NET Create hunting rule
Author:	malware-lu

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:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	Windows_Trojan_Lokibot_0f421617 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Lokibot_1f885282 Create hunting rule
Author:	Elastic Security

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.lokipws.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Loki

exe b37c2f6f3a9d1b078d6ca93e073a14baa50bb7496280d3529c87b0e8e2d1a36c

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2739847/

Cape

https://www.capesandbox.com/analysis/466349/

Comments

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zbet commented on 2023-12-12 08:36:22 UTC

url : hxxp://23.227.196.27/New/fred.exe