MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0b4860057005ee1549b38ec8c27f1ac5c7888d4deafdacf9a7698c3edf378f7. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments 1

SHA256 hash: c0b4860057005ee1549b38ec8c27f1ac5c7888d4deafdacf9a7698c3edf378f7
SHA3-384 hash: fb6be57c13fb93eed9496d2d263c75ab5f5b984d8b33d51558bfda7ef07bc0efc43943f913e43ca02df6361ca05f346c
SHA1 hash: b39bcb742498320052cd03cbd2aa202fa72d1d85
MD5 hash: 1c6d62c5e76e239944774bcd332f0d5b
humanhash: bravo-victor-burger-chicken
File name:1c6d62c5e76e239944774bcd332f0d5b
Download: download sample
Signature LummaStealer
File size:363'520 bytes
First seen:2024-04-01 13:15:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c4a60923dba9ba09eab802a43aae91ba (1 x LummaStealer, 1 x Stealc)
ssdeep 6144:J2npeaHeN0TQbbZp0sFXVkL0F4m2vr7hfTIXdbAB:JspeaHe7ECVkLirIr7xcXpA
TLSH T13F74AE43B2D17C50E56A473A8F2D86ECF72EF961AE286B6723097E0F54701B0D213B59
TrID 39.4% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0020c09020180800 (1 x Stop, 1 x LummaStealer)
Reporter zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c0b4860057005ee1549b38ec8c27f1ac5c7888d4deafdacf9a7698c3edf378f7.exe
Verdict:
Malicious activity
Analysis date:
2024-04-01 13:15:51 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
LummaC encrypted strings found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-04-01 05:35:15 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
28 of 37 (75.68%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer
Malware Config
C2 Extraction:
https://cleartotalfisherwo.shop/api
Unpacked files
SH256 hash:
199489d4c5fd416f6884fc3ec04c8755c6fab69363dc2638d6c561fd0b94fe2b
MD5 hash:
1af0948c153fed783a6b9a2ddec89aaa
SHA1 hash:
b3b604bb584115145914da62ff38139c52b4018d
Detections:
LummaStealer
SH256 hash:
c0b4860057005ee1549b38ec8c27f1ac5c7888d4deafdacf9a7698c3edf378f7
MD5 hash:
1c6d62c5e76e239944774bcd332f0d5b
SHA1 hash:
b39bcb742498320052cd03cbd2aa202fa72d1d85
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:EXE_Stealer_StealC_Feb2024
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
Rule name:Lumma
Author:kevoreilly
Description:Lumma Payload
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Generic_2993e5a5
Author:Elastic Security

File information


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

Web download

LummaStealer

Executable exe c0b4860057005ee1549b38ec8c27f1ac5c7888d4deafdacf9a7698c3edf378f7

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointW
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthW
KERNEL32.dll::GetConsoleAliasA
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::MoveFileWithProgressA
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpSetDefaultProxyConfiguration

Comments



Avatar
zbet commented on 2024-04-01 13:15:04 UTC

url : hxxp://193.233.132.187/current.exe