MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73
SHA3-384 hash: 3f79083d24e7b1cfe83049718aab4f7107d181783d47e583cdf6936e74e79749a78e91b5d7ed1976ee9a8b87edad4fc8
SHA1 hash: a18524ae612587a4057d21d63332fef47d0ec266
MD5 hash: 3f7e96e5c2f519346582e23375fe6f18
humanhash: lactose-glucose-quebec-maryland
File name:3f7e96e5c2f519346582e23375fe6f18
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'583'104 bytes
First seen:2024-11-06 14:28:45 UTC
Last seen:2024-11-06 16:51:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ec91d73e36ad10119ef2a8094c41ef5a (1 x LummaStealer)
ssdeep 49152:e1IxI2iSynMRqK0eo7kYtgBM9MN7UOSDUrGGrGZ66kgz2GTe5HAw1K:e9SmlqM9W4DUrGZlkgiXmw1K
TLSH T16A75C041E0C34093FA9261B036BDB5A59816E7F7E72809CF5178F22893AABD7553312F
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 zbetcheckin
Tags:32 exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
383
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-05 04:03:54 UTC
Tags:
amadey botnet stealer loader stealc lumma themida possible-phishing
Link:
https://app.any.run/tasks/7da911e9-e418-4493-b972-69d63909d530

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13752.7529.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b7d3e8d23d904913451f4
Tags:
malware
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint lumma microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672b7d32dbbc410893ad7ccd/reports/146fb3cc-955a-48a1-92f2-5ac67363973b/overview
Verdict:
Malicious
Labled as:
Fugrafa.Generic
Link:
https://www.hybrid-analysis.com/sample/c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/29e23907-26bb-4d6f-9e5b-14c5a97d456c
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550239
Signature
AI detected suspicious sample
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
LummaC encrypted strings found
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73/
Threat name:
Win32.Trojan.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 02:36:00 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvciwugexdvlrrscesflmkrlzfolhkkrk6jemimqomuqn25mpvzq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241106-rtknsssdnm/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5e5e546d-df6d-4bd9-92b5-0284518694c0
Unpacked files
SH256 hash:
c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73
MD5 hash:
3f7e96e5c2f519346582e23375fe6f18
SHA1 hash:
a18524ae612587a4057d21d63332fef47d0ec266
Link:
https://www.unpac.me/results/d8affc25-a5c6-472a-af84-1a10c658e5f0/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5448b50c4b8/report/overview.html
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

LummaStealer

Executable exe c5448b50c4b8eab8c642248ab62a2bc95cb3a9515792462190732906ebac7d73

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3278828/
  
URLhaus
https://urlhaus.abuse.ch/url/3279851/

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
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

Comments


Avatar
zbet commented on 2024-11-06 14:28:47 UTC

url : hxxp://185.215.113.16/inc/6nteyex7.exe