MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f. 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

LummaStealer

Vendor detections: 15

Intelligence 15 IOCs YARA 15 File information Comments

SHA256 hash:	658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f
SHA3-384 hash:	918b1924981e22105e9a27e500247f4be02bd15474413450a9858c8b0741a2c5abd4ef292661c4f1df23a3db93b467df
SHA1 hash:	09823e9dc07c2504a373777b0c3b17ce88a513d5
MD5 hash:	32a6235df0a558d1e91f00af059bbd12
humanhash:	mobile-ink-fourteen-mountain
File name:	FreebieNotes.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	7'058'576 bytes
First seen:	2024-12-11 13:46:03 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	46621c8943c203ecbfbbefdde2be48a2 (1 x LummaStealer)
ssdeep	196608:beIP+cqgWvxlMfD45OgVXIilJdQHV6N7HISkxwXZe0oEFPoqRinVYOn85LCcLk:bl+cqgWvxlMfD45OgVXIilJdQHV6N7HK
TLSH	T15D669D22B640D03AC0671B32583F9A749C39AF60FA12896767F46D8CBF70791792935F
TrID	48.6% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2) 21.9% (.EXE) Win32 Executable (generic) (4504/4/1) 9.8% (.EXE) OS/2 Executable (generic) (2029/13) 9.7% (.EXE) Generic Win/DOS Executable (2002/3) 9.7% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
File icon (PE):
dhash icon	30b2b2f069f0d48a (6 x AgentTesla, 2 x DarkTortilla, 2 x PureLogsStealer)
Reporter	ramirezrick2
Tags:	exe lumma LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

474

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Danger.ps1

Verdict:

Malicious activity

Analysis date:

2024-12-11 11:09:38 UTC

Tags:

arch-exec stealer

Link:

https://app.any.run/tasks/27258c46-1f46-478a-86ad-e1be88928759

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Trojan-Stealer.LummaStealer.1K79L5.18476.19373.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675999c87767f0db2ec5f215

Tags:

dropper patched virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Behavior that indicates a threat

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context borland_c fingerprint keylogger packed packed packer_detected

Link:

https://www.filescan.io/uploads/675997d91e9e946507fad676/reports/a06e9fe9-4294-4183-b4dc-3a78ab3bccc4/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f

Result

Verdict:

SUSPICIOUS

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/fcb31450-91cc-41c0-a685-73ad0c2d3dbd

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1573111

Signature

AI detected suspicious sample

C2 URLs / IPs found in malware configuration

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Query firmware table information (likely to detect VMs)

Suricata IDS alerts for network traffic

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

53%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f/

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2024-12-11 06:49:22 UTC

File Type:

PE (Exe)

Extracted files:

107

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mwhmsdrwgdmh2vta7xumhduwtu3bipktlcoutdlw6ozqf2xauuhq._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/241211-q2z8savmav/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api

Verdict:

Suspicious

Tags:

c2 Lumma_Stealer Stealer lumma

YARA:

n/a

Link:

https://app.threat.zone/submission/b140f78e-a139-4546-b18a-17c0fe03e84b

Unpacked files

SH256 hash:

08ca4655c8aebc2ab8bef321585ee146d70744b461ace994e044e8a6e8b885f8

MD5 hash:

99a1f24898a1ac40ec1d17c917ae4fd5

SHA1 hash:

68c88c9117bc3f7eca8fb88bb265548dddf11610

Detections:

LummaStealer

Link:

https://www.unpac.me/results/015ccb96-c1b1-4f5e-acff-b19f26b3dafe/

SH256 hash:

658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f

MD5 hash:

32a6235df0a558d1e91f00af059bbd12

SHA1 hash:

09823e9dc07c2504a373777b0c3b17ce88a513d5

Link:

https://www.unpac.me/results/015ccb96-c1b1-4f5e-acff-b19f26b3dafe/

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

Threat name:

Lumma

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f

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:	Borland Create hunting rule
Author:	malware-lu

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

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:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

LummaStealer

zip 3d4764b1795d94c0f59c7f7308f40723b963e1ec61f4b714f3501e1156dd54f0

LummaStealer

exe 658ec90e3630d87d5660fde8c38e969d36143d53589d498d76f3b302eae0a50f

(this sample)

Link

https://tria.ge/241211-ptkyfsspgv/behavioral2

Dropped by

SHA256 3d4764b1795d94c0f59c7f7308f40723b963e1ec61f4b714f3501e1156dd54f0

Delivery method

Distributed via web download

Dropped by

MD5 030f6672e4258ecf4b886f8dbe4df677

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.DLL::InitializeSecurityDescriptor
COM_BASE_API	Can Download & Execute components	OLE32.DLL::CoCreateInstance OLE32.DLL::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.DLL::PlaySoundW WINMM.DLL::sndPlaySoundW GDI32.DLL::StretchDIBits WINMM.DLL::timeGetTime
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.DLL::SetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.DLL::ShellExecuteW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.DLL::CloseHandle KERNEL32.DLL::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.DLL::LoadLibraryA KERNEL32.DLL::LoadLibraryExW KERNEL32.DLL::LoadLibraryW KERNEL32.DLL::GetSystemInfo KERNEL32.DLL::GetStartupInfoA KERNEL32.DLL::GetStartupInfoW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.DLL::SetConsoleCtrlHandler
WIN_BASE_IO_API	Can Create Files	KERNEL32.DLL::CreateDirectoryW KERNEL32.DLL::CreateFileA KERNEL32.DLL::CreateFileMappingA KERNEL32.DLL::CreateFileMappingW KERNEL32.DLL::CreateFileW KERNEL32.DLL::DeleteFileA KERNEL32.DLL::DeleteFileW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.DLL::RegConnectRegistryW ADVAPI32.DLL::RegCreateKeyExA ADVAPI32.DLL::RegCreateKeyExW ADVAPI32.DLL::RegDeleteKeyW ADVAPI32.DLL::RegLoadKeyW ADVAPI32.DLL::RegOpenKeyExA ADVAPI32.DLL::RegOpenKeyExW
WIN_SOCK_API	Uses Network to send and receive data	WS2_32.DLL::WSALookupServiceBeginW WS2_32.DLL::WSALookupServiceEnd WS2_32.DLL::WSALookupServiceNextW WS2_32.DLL::WSASetServiceW
WIN_USER_API	Performs GUI Actions	USER32.DLL::ActivateKeyboardLayout USER32.DLL::CreateMenu USER32.DLL::EmptyClipboard USER32.DLL::FindWindowExW USER32.DLL::FindWindowW USER32.DLL::OpenClipboard

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample