MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05. 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

FRP

Vendor detections: 10

Intelligence 10 IOCs YARA 40 File information Comments

SHA256 hash:	9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05
SHA3-384 hash:	934a1e04d50771bc7e943930cd65723a180f7b93ba74effd219caf6b892dc576846dea986eac3bcf12a5eaca3b5b2a49
SHA1 hash:	a2d7898d488b08294d659c88ed439bc5c8352d65
MD5 hash:	4135fe39c7a56d4d4e6a3a86d7ee3f77
humanhash:	missouri-summer-pennsylvania-magazine
File name:	SecuriteInfo.com.PUA.Tool.Ngrok.1.32256.22046
Download:	download sample
Signature	FRP Create hunting rule
File size:	27'545'832 bytes
First seen:	2024-09-15 03:26:07 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	b196866f0bf37f1f128fa153413b744f (12 x FRP, 1 x Sliver)
ssdeep	98304:iwe+bw6pfcusWXHDSk7lVB0PThRI9Q0pN5fnI69hEZgvxIpX8+V0nxcCFZvqVlAS:iwl7UusWXjXVX2Zx8fFJSX
TLSH	T145575B47E8A444A8C5EDC174C5668626BFB17C484B342BD72F60F7A83F76BD0AA79310
TrID	44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	exe frp signed

Code Signing Certificate

Organisation:	Ngrok, Inc.
Issuer:	DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-05-30T00:00:00Z
Valid to:	2027-08-27T23:59:59Z
Serial number:	083a42d331c15fd98d28315d15d9e3f7
Intelligence:	4 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	dcd0cadc31f1510a6b56e2a76fd37b6d66e7a2b1b6016fa37face467f08f76b4
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

378

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-windows-amd64.zip

Verdict:

No threats detected

Analysis date:

2024-09-11 09:28:36 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/93d12f56-cc68-49dc-ba60-977cd67ade1f

Note:

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

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66e6540e71e91b3281b9f1fd

Tags:

Execution Network Wingo

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

golang overlay packed redcap unsafe

Link:

https://www.filescan.io/uploads/66e654084a48170ff00c41f0/reports/ceb93519-5c8f-4779-9514-5bf8f8bccd2f/overview

Verdict:

Suspicious

Labled as:

WinGo/Ngrok.B potentially unsafe application

Link:

https://www.hybrid-analysis.com/sample/9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1511386

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Sigma detected: Cmd.EXE Missing Space Characters Execution Anomaly

Behaviour

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05

Gathering data

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-09-09 21:48:58 UTC

File Type:

PE+ (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tmmn7bfjn5upq4tne26gmgugvgcnr7ne4xumeza23eorapicrmcq._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/240915-dzrseatdkn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ab695c22-7729-437c-a50e-067baa7c808e

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05

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:	adonunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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

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

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

Rule name:	Detect_APT29_WINELOADER_Backdoor Create hunting rule
Author:	daniyyell
Description:	Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:	https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

Rule name:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	INDICATOR_TOOL_Ngrok Create hunting rule
Author:	ditekSHen
Description:	Detects Ngrok

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	SUSP_OneNote Create hunting rule
Author:	spatronn
Description:	Hard-Detect One

Rule name:	SUSP_Websites Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects the reference of suspicious sites that might be used to download further malware

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

Rule name:	yara_template Create hunting rule

File information

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

Web download

FRP

exe 9b18df84a96f68f8726d26bc661a86a984d8fda4e5e8c2641ad91d103d028b05

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3173135/

Delivery method

Distributed via web download

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 (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryW kernel32.dll::LoadLibraryExW kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::SetConsoleCtrlHandler kernel32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	kernel32.dll::GetSystemDirectoryA

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