MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706. 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: 18

Intelligence 18 IOCs YARA 24 File information Comments

SHA256 hash:	a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706
SHA3-384 hash:	a15bbe1473c9296128b53e85d8b4d6974f26a3accc32d09708f83bb2f971e868d4b807edb6c75e0f611164c49f891fc3
SHA1 hash:	f71675f7d669437852c55c308cbf3f25e0e923df
MD5 hash:	0323dc105421401d34155403f091ecbe
humanhash:	mars-foxtrot-stairway-floor
File name:	SCB99440721399.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	587'272 bytes
First seen:	2024-04-25 03:10:17 UTC
Last seen:	2024-04-29 12:57:08 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	12288:AWYIPXjxannnHg2y0XA16s7Hcq7E4PUozHueE8frPRvd1aDkR:AWYIPFannnHg29A1zzHueFj5XaW
Threatray	4'151 similar samples on MalwareBazaar
TLSH	T117C4128627FDC302FEBA0BB418B5592093B7E65BB520F21D7BC411E81A627C45750BBB
TrID	49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.7% (.SCR) Windows screen saver (13097/50/3) 7.0% (.EXE) Win64 Executable (generic) (10523/12/4) 4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):
dhash icon	c0dcc1c6c6c2dcc4 (6 x AgentTesla, 4 x Formbook, 1 x Loki)
Reporter	abuse_ch
Tags:	exe Loki

abuse_ch

Loki C2:
http://45.77.223.48/~blog/?ajax=posts.php

Intelligence

File Origin

# of uploads :

# of downloads :

382

Origin country :

Vendor Threat Intelligence

Malware family:

lokibot

ID:

File name:

a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706.exe

Verdict:

Malicious activity

Analysis date:

2024-04-25 03:11:25 UTC

Tags:

lokibot stealer trojan

Link:

https://app.any.run/tasks/0beab003-016d-4168-bb5d-0a0e1dc105e3

Note:

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

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

Connection attempt

Sending an HTTP POST request

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Stealing user critical data

Moving of the original file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

overlay packed

Link:

https://www.filescan.io/uploads/6629c9c73137a4e0f3bf85de/reports/0a77acdd-a4bf-4680-90ba-472411a5004a/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706

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/dc04f9ad-45da-4d9e-ad54-b2dd43f6f1d3

Result

Threat name:

Lokibot, PureLog Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1431428

Signature

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

.NET source code contains potential unpacker

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)

Multi AV Scanner detection for submitted file

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 PureLog Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

89%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-04-25 03:11:08 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=upv4ldfxv26sce3sexqw6zugmqtqrztf7tvr657fjqsbh5wa44da._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Loki

0bcb9bf4516773558cd8464a3b7795d3752f8eb27840e848db87a55df9393d25

Loki

0dc69e491c783527c6465e25b8b33447391ae9d7ace6e4c1c20db8047aa1918a

Loki

0f499eaeeba3237aedfb784cf65c67ef9aae645ab0d4153cb6af1289e37040d7

Loki

16510508a55e331de91a5e246b4d0174a419203d557d7407861bf24a947ce16c

Loki

4e12ca0674f72503e00f35b8b27aa98da0855baa9e25264b357bb934e31a2217

Loki

79866667d5cd578a1c6eda54a748ff9d316fff39064eecd282bc2a9ad8a5ac7d

Loki

7f0fcb4f3651ec6a3b273322857afe8aa8373f77964afd0bb592378a4a97fe1a

Loki

+ 4'141 additional samples on MalwareBazaar

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer trojan

Link:

https://tria.ge/reports/240425-dplteaec34/

Behaviour

Suspicious behavior: EnumeratesProcesses

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

Lokibot

Malware Config

C2 Extraction:

http://45.77.223.48/~blog/?ajax=posts.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:

ddc6040d90028b9de9b804704e22b36fb190032e4671055cfe7522200c00e9fc

MD5 hash:

22287e2f54aef86924faef9d5ede9b97

SHA1 hash:

dfd9887c2e63aea68209b6290bacfea0248aec15

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/4f869826-e03e-4435-9274-68252c5586f5/

Parent samples :

a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706
857fd5543f14e01ea3b08d3aca6ee6763042a48d7b04c9f035a4a37a4d2e0039

SH256 hash:

d110168948fa0df03c8ce4b45113683ea7aebd49e60f9ed19b8b18691a9b2b8a

MD5 hash:

c91c128cd5212b2d5dc693e1f96a168d

SHA1 hash:

9f99c022b4c35c3c98cd8e63a63e1058a426d462

Link:

https://www.unpac.me/results/4f869826-e03e-4435-9274-68252c5586f5/

SH256 hash:

bcd955da1a8f1efaced4d489f401719f6e4aeeecd0f431652dccd152889692d2

MD5 hash:

a51ec93c9ce000c1103445ec6f83661b

SHA1 hash:

947f73c080d9226b8fe770e3f8c84d8e0fa6b5e3

Link:

https://www.unpac.me/results/4f869826-e03e-4435-9274-68252c5586f5/

SH256 hash:

a3de65d9607fa28995b6d60b0ad501d36107454865c7a74e8121ec11320ae565

MD5 hash:

7dfefede4d4b4d15fe2c4d83996e9e1a

SHA1 hash:

62e0258f0a8d23d17225ff7ad0b304ab12a9fd6a

Link:

https://www.unpac.me/results/4f869826-e03e-4435-9274-68252c5586f5/

SH256 hash:

a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706

MD5 hash:

0323dc105421401d34155403f091ecbe

SHA1 hash:

f71675f7d669437852c55c308cbf3f25e0e923df

Detections:

INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438

Link:

https://www.unpac.me/results/4f869826-e03e-4435-9274-68252c5586f5/

Malware family:

Lokibot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a3ebc58cb7ae/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/a3ebc58cb7aebd21137225e16f6686642708e665fceb1f77e54c2413f6c0e706

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:	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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

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 artifacts 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:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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.

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

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