MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39
SHA3-384 hash: 5d2c8f331d6cfd28c70ef78e80e9242373abca715fa03d436d92462e5c643dd4e7b14882c78bb33fed69481cb443fea2
SHA1 hash: e9379548b50d832d37454b0ab3e022847c299426
MD5 hash: 9b8a01a85f7a6a8f2b4ea1a22a54b450
humanhash: moon-oklahoma-oven-oscar
File name:9b8a01a85f7a6a8f2b4ea1a22a54b450
Download: download sample
Signature LummaStealer
Create hunting rule
File size:502'272 bytes
First seen:2024-11-06 14:39:22 UTC
Last seen:2024-12-18 10:29:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5da8d26c00c687dd204c823f3b6fb7cd (1 x LummaStealer)
ssdeep 12288:XcZzfoFvXNaZwPnU9QAI0D+7FghGS3NXTOjcStd19X9oEBNJR:sZzfevXN4wPnQQA4e3tO4+9BBB
Threatray 10 similar samples on MalwareBazaar
TLSH T1F6B40105B4D28073F263283155F4CAB9AE6CB9619F185CD763E8173D5F311D28A32ABB
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:185-215-113-16 32 exe LummaStealer

Intelligence

File Origin
# of uploads :
4
# of downloads :
401
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-06 04:01:19 UTC
Tags:
amadey botnet stealer loader stealc lumma themida possible-phishing rdp
Link:
https://app.any.run/tasks/73c64269-08b8-4029-89a1-e95896f724a5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20116.17123.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b7fd38d23d9049134551f
Tags:
malware
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672b7fc7182e63505d61912f/reports/afd494b0-af05-4307-9a52-f3bc97f70193/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39
Result
Verdict:
UNKNOWN
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/69b1ea95-d72a-4330-adfb-b627ce473b58
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550268
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
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39/
Threat name:
Win32.Adware.RedCap
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 12:50:34 UTC
File Type:
PE (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkgsksevnhtfgm3dfbjy75io7tk3ci6o5m6gpebbdyxfi2tqzy4q._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
56adade75a7578033998ac7d63dfb1b307f560341d2cbec9dbbd9c59e532733a
LummaStealer
77f6caa506303dbdcf644380adf5cb01b122f6f5efa3a54d7492754075243e2b
LummaStealer
97b18507cb1ab250f8d1669ce402d79fdbaefb530cce505aa995c861d8ebd946
LummaStealer
b5975c9eb7e34161ae63eab8518b130d4fdcc1526ca512d2e5452c6d701fe912
LummaStealer
bc0508036b0660b1471de6500b32a78bb5e11a336e451296e065fe4b4f181989
LummaStealer
d3027c93b4ed928505f0e2d52424192de1a2d23b8fe524b6b987dc5e9e4cd27d
LummaStealer
e4d884a766a941c962986a183c3fc4b7826e6d32ffdc917cfec32b9c6242ce18
LummaStealer
error
LummaStealer
fe49487d0bdba84eb9a66a564d5d49fc1067813c9735b71e91018c024fce9771
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/241106-r1wdwatreq/
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://worddosofrm.shop/api
https://mutterissuen.shop/api
https://standartedby.shop/api
https://nightybinybz.shop/api
https://conceszustyb.shop/api
https://bakedstusteeb.shop/api
https://respectabosiz.shop/api
https://moutheventushz.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dcd5e68f-c5f4-4cea-8e4f-dc7fe22adfb7
Unpacked files
SH256 hash:
3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39
MD5 hash:
9b8a01a85f7a6a8f2b4ea1a22a54b450
SHA1 hash:
e9379548b50d832d37454b0ab3e022847c299426
Link:
https://www.unpac.me/results/e4dcda97-72d9-4049-8a07-def3b11d58f0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3a8d25489569/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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

LummaStealer

Executable exe 3a8d25489569e653336328538ff50efcd5b123ceeb3c6790211e2e546a70ce39

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3278826/
  
URLhaus
https://urlhaus.abuse.ch/url/3279852/

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
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW

Comments


Avatar
zbet commented on 2024-11-06 14:39:24 UTC

url : hxxp://185.215.113.16/inc/jb4w5s2l.exe