MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52c643d5cb8a0c15a26509355b7e7c9f2c3740a443774be0010928a1865a3bf1. 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: 19


Intelligence 19 IOCs YARA 6 File information Comments

SHA256 hash: 52c643d5cb8a0c15a26509355b7e7c9f2c3740a443774be0010928a1865a3bf1
SHA3-384 hash: 7a7b82ac254c2c26f30c7111e8664fae9ef0b3c3bae56c638932252a3bdad1dd8d840e8673fac2cae6595eebe0d0540c
SHA1 hash: ac355efd3d45f8fc81c008ea60161f9c6eac509c
MD5 hash: c057314993d2c4dce951d12ed6418af9
humanhash: harry-eleven-hydrogen-nebraska
File name:52c643d5cb8a0c15a26509355b7e7c9f2c3740a443774be0010928a1865a3bf1
Download: download sample
Signature LummaStealer
File size:517'120 bytes
First seen:2024-12-09 16:34:30 UTC
Last seen:2025-03-05 08:34:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b7cdd6019135beeb17a526dcb48c0be4 (2 x LummaStealer)
ssdeep 12288:iNj8R33t+t0PS7q/GSnKvcPDpguptsl23dX5BY:iNoxtvupEPDpltfa
TLSH T1ACB4E153B2918073C4631A3199F4EB7A5E3EF8304F61AADBA7504B7ACE712D18731A1D
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter JAMESWT_WT
Tags:185-215-113-16 185-215-113-209 exe LummaStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
317
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ef2e7cf7d7c8a86f24de4272055bd98cfdf6e1536cc00b80630b0da8eabea7ff
Verdict:
Malicious activity
Analysis date:
2024-12-07 20:08:24 UTC
Tags:
amadey botnet stealer loader stealc lumma themida rdp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaC
Status:
Malicious
First seen:
2024-12-07 16:23:44 UTC
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
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
https://drive-connect.cyou/api
Verdict:
Malicious
Tags:
DoH Lumma_Stealer lumma c2 Stealer Win.Packed.Pwsx-10038546-0
YARA:
n/a
Unpacked files
SH256 hash:
f7a35d52e14f7f5702b99a322ef5839089eb81fd4c16cdaba4aba942ed105c81
MD5 hash:
1e3aa09d2816aac3bdd15a348c0d37da
SHA1 hash:
99cc7df6df29a050b7adc1912a191a23fbf29cf3
Detections:
LummaStealer
SH256 hash:
52c643d5cb8a0c15a26509355b7e7c9f2c3740a443774be0010928a1865a3bf1
MD5 hash:
c057314993d2c4dce951d12ed6418af9
SHA1 hash:
ac355efd3d45f8fc81c008ea60161f9c6eac509c
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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

Executable exe 52c643d5cb8a0c15a26509355b7e7c9f2c3740a443774be0010928a1865a3bf1

(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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThreadpoolWork
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA

Comments