MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9. 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

VIPKeylogger

Vendor detections: 14

Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash:	24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9
SHA3-384 hash:	f0ff64843a6aaa7c8757305e862f9b9a9fd0a7e6005b1cb3488bc57ca43aeeba9a05565636f80bf54c4cc1a0dc717cd4
SHA1 hash:	bbeb26652779d928d655df4419035f917cd099e6
MD5 hash:	a8173d12fb93c094294ea2847d45bd52
humanhash:	crazy-winter-magnesium-ack
File name:	Payment Advice Note.exe
Download:	download sample
Signature	VIPKeylogger Create hunting rule
File size:	516'040 bytes
First seen:	2024-10-04 08:54:40 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0293eec0b5432ad092f24065016203b2 (21 x GuLoader, 9 x RemcosRAT, 6 x Formbook)
ssdeep	12288:vhSF4nneptwUHCQ9BelL91hiV0kqLFk0hyS2Bjg0QjMH7WGjF+KiwirSupy8:vhvgdRqWF+dwirSuF
TLSH	T191B4BD48E2CCD8D5EC67ABB1987F9C34402B79F99471084D259E7A3E7B6730310AA64F
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	f0cc968e8e96c8f0 (2 x VIPKeylogger)
Reporter	lowmal3
Tags:	exe signed VIPKeylogger

Code Signing Certificate

Organisation:	Enkeltbrugerudgave Maaderne
Issuer:	Enkeltbrugerudgave Maaderne
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-07-20T10:58:15Z
Valid to:	2027-07-20T10:58:15Z
Serial number:	09a67952ebdad937c9833b78c0978dfd2a7b3b1c
Thumbprint Algorithm:	SHA256
Thumbprint:	547ec26e9f1ca28952a3efa4eb3563541af56defcb5a46842af93bb7def8c605
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

353

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Payment Advice Note.exe

Verdict:

Suspicious activity

Analysis date:

2024-10-04 09:06:13 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/a198aa2d-4a1e-48e6-8355-ad5520566b08

Note:

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

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66ffad69780a9b632d22cc96

Tags:

Injection Uloader Exploit Nsis

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a window

Creating a file

Delayed reading of the file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

installer lolbin masquerade microsoft_visual_cc overlay packed shell32 signed

Link:

https://www.filescan.io/uploads/66ffad6e5553b9e099ab371c/reports/72b8155d-7f05-440c-a3f6-5c0589d970c7/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9

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.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e2ffd286-4bf6-43e8-b6d9-a140607b9caf

Result

Threat name:

GuLoader, Snake Keylogger

Detection:

malicious

Classification:

troj.evad.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1525517

Signature

Antivirus / Scanner detection for submitted sample

Found malware configuration

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Switches to a custom stack to bypass stack traces

Tries to detect the country of the analysis system (by using the IP)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses the Telegram API (likely for C&C communication)

Yara detected GuLoader

Yara detected Snake Keylogger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9/

Threat name:

Win32.Trojan.Guloader

Status:

Suspicious

First seen:

2024-10-03 05:01:36 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=etdnklplaoie77p2wnt6ohyl24zzjfoynbfgwi5ux57am6eynl4q._file

Verdict:

malicious

Label(s):

cloudeye

Similar samples:

error

VIPKeylogger

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:guloader family:vipkeylogger collection discovery downloader keylogger spyware stealer

Link:

https://tria.ge/reports/241004-kvgj7svenn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Loads dropped DLL

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Guloader,Cloudeye

VIPKeylogger

Verdict:

Malicious

Tags:

loader guloader

YARA:

NSIS_GuLoader_July_2024

Link:

https://app.threat.zone/submission/88b40f06-fef3-49d3-b59f-4607c23c35ea

Unpacked files

SH256 hash:

7fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1

MD5 hash:

dd87a973e01c5d9f8e0fcc81a0af7c7a

SHA1 hash:

c9206ced48d1e5bc648b1d0f54cccc18bf643a14

Link:

https://www.unpac.me/results/703611cc-db4b-4c1c-ac2b-1d20cfcf6dae/

SH256 hash:

24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9

MD5 hash:

a8173d12fb93c094294ea2847d45bd52

SHA1 hash:

bbeb26652779d928d655df4419035f917cd099e6

Link:

https://www.unpac.me/results/703611cc-db4b-4c1c-ac2b-1d20cfcf6dae/

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

Threat name:

Suspicious File

Score:

0.52

Link:

https://yomi.yoroi.company/submissions/24c6d52deb03904ffdfab367e71f0bd7339495d8684a6b23b4bf7e0678986af9

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:	Ins_NSIS_Buer_Nov_2020_1 Create hunting rule
Author:	Arkbird_SOLG
Description:	Detect NSIS installer used for Buer loader

Rule name:	NSIS_GuLoader Create hunting rule
Author:	NDA0E
Description:	Detects GuLoader using NSIS

Rule name:	NSIS_GuLoader_July_2024 Create hunting rule
Author:	NDA0E
Description:	Detects GuLoader packed with NSIS installer

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

File information

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

Delivery method

Other

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_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AdjustTokenPrivileges
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExA SHELL32.dll::SHFileOperationA SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryExA KERNEL32.dll::GetDiskFreeSpaceA KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileA KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::MoveFileA KERNEL32.dll::MoveFileExA
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExA
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuA USER32.dll::EmptyClipboard USER32.dll::FindWindowExA USER32.dll::OpenClipboard USER32.dll::PeekMessageA USER32.dll::CreateWindowExA

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