MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355. 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

Threat unknown

Vendor detections: 13

Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash:	49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355
SHA3-384 hash:	f209f07e014b0033b05c6c53e48898859f32c997de540dcc3cfd1d4c6e3f5da23568a6b403df9514438b3540bd6bab6d
SHA1 hash:	b9ad06c73bb2ced7cbe6b99e1f3941de4e40527c
MD5 hash:	cb76d41f0b47523e5d84d221cf37f1ae
humanhash:	maine-california-fourteen-eleven
File name:	cb76d41f0b47523e5d84d221cf37f1ae.exe
Download:	download sample
File size:	1'345'024 bytes
First seen:	2025-02-02 08:01:56 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	47e316152797bf70b32b01d5af8ac291 (3 x PureLogsStealer, 2 x Rhadamanthys, 1 x GhostSocks)
ssdeep	24576:q70t6Kz1U95pV46JXgaNgsQYbxUNNLRNYg1t:qYSJV4V1sQYbxUJNr
TLSH	T13055CF1B978502A9D253A1F9C6424AC5A6F1F5220B32EFC706E55781BF232A25F7F313
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe

Intelligence

File Origin

# of uploads :

# of downloads :

468

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

cb76d41f0b47523e5d84d221cf37f1ae.exe

Verdict:

Malicious activity

Analysis date:

2025-02-02 08:12:09 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/ec529fa4-c1f1-4669-95f7-6eb297802c28

Note:

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

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.5276.25087.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=679f2690a9881a7a01c514fc

Tags:

malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Behavior that indicates a threat

DNS request

Connection attempt

Sending a custom TCP request

Query of malicious DNS domain

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/679f268a32695d90016254e4/reports/48e6bfdc-268b-483f-9fc2-80fe67455635/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355

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:

Malicious

Link:

https://analyze.intezer.com/analyses/faaf89e0-af01-4f40-a1a3-a05708b2ad08

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1604966

Signature

Antivirus / Scanner detection for submitted sample

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Sigma detected: Rundll32 Execution Without CommandLine Parameters

Suricata IDS alerts for network traffic

System process connects to network (likely due to code injection or exploit)

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355/

Threat name:

Win64.Trojan.Nekark

Status:

Malicious

First seen:

2025-02-02 08:02:18 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jhghe4poisuqjskwatwkmf5apccq43kjejzef4bnzisk5pyzunkq._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery

Link:

https://tria.ge/reports/250202-jw7x4sspbs/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Blocklisted process makes network request

Verdict:

Informative

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/f54a33d4-a419-403b-bfce-20eef0490e6a

Unpacked files

SH256 hash:

49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355

MD5 hash:

cb76d41f0b47523e5d84d221cf37f1ae

SHA1 hash:

b9ad06c73bb2ced7cbe6b99e1f3941de4e40527c

Link:

https://www.unpac.me/results/12cfb3cf-6e30-4ca8-a547-60a49a32d099/

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/49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355

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__API 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:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

exe 49cc7271ee44a904c95604eca617a078850e6d49227242f02dca24aebf19a355

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3423917/

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_AUTHENTICODE	Missing Authenticode	high
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
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

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