MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f
SHA3-384 hash: d0e8076866863e736514292bca176ea4df4948759a2a9237f27b59dfc93fceb7ef1aa5d35ec482739487d94baf3c7eec
SHA1 hash: f9d0e7ae3bed79498bf4da92c0ef9568d4e5595e
MD5 hash: 149131a90f99225e6c7e28a06164dd9a
humanhash: apart-stairway-robin-solar
File name:149131a90f99225e6c7e28a06164dd9a.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:374'784 bytes
First seen:2024-09-26 07:45:16 UTC
Last seen:2024-09-26 08:32:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'864 x AgentTesla, 19'795 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 6144:+aiiJ6qfl9snkFV8FDU+CEMltZVMUwMDp8Aj/TmbGIenjfa9ckFuzyNQhsqayCcp:+aiiJjynkFVnTzl0Aj/TmbNenLnSQhsq
TLSH T18F84235093E1168BD2242A324C87129D83E3FE74F0CE5FE5A365EA376EEE70410D975A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.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)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
439
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
archive-260924-03_09_23.7z
Verdict:
Malicious activity
Analysis date:
2024-09-26 04:11:37 UTC
Tags:
evasion privateloader loader lumma stealer stealc gcleaner autoit-loader miner smokeloader vidar risepro socks5systemz proxy crypto-regex goinjector netreactor
Link:
https://app.any.run/tasks/d5760598-6122-47e7-9598-63968fc9b22d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7515.24180.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f5114556c487103d52b487
Tags:
Static Micro Virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Launching a process
Creating a file
DNS request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66f51147f71b9c224c130e96/reports/b063428c-dd61-4f36-a939-b687b2b0cbd8/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f
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:
Unknown
Link:
https://analyze.intezer.com/analyses/153fe699-2133-4026-9ef2-01481134de8d
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1519286
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
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
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f/
Threat name:
ByteCode-MSIL.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2024-09-25 19:27:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmlwxk4grxbxeslkwpdm5f2rrutwyfyuh5324fojsklqyhx56ipq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240926-jlztravhlm/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://gutterydhowi.shop/api
https://ghostreedmnu.shop/api
https://offensivedzvju.shop/api
https://vozmeatillu.shop/api
https://drawzhotdog.shop/api
https://fragnantbui.shop/api
https://stogeneratmns.shop/api
https://reinforcenh.shop/api
https://performenj.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8de75fd-b9ad-4456-8c9b-51184aef7295
Unpacked files
SH256 hash:
b86201c7d268aff80889460a2a8c2acbe269a9308a44150a18111f4670e30301
MD5 hash:
91e8c57e6cf78b9a69b3fd1536ea8522
SHA1 hash:
fe0bbeb46758e7cc939da8326197ba674134c680
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/ba7a85de-9795-433a-a288-5d3e46612b03/
SH256 hash:
6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f
MD5 hash:
149131a90f99225e6c7e28a06164dd9a
SHA1 hash:
f9d0e7ae3bed79498bf4da92c0ef9568d4e5595e
Link:
https://www.unpac.me/results/ba7a85de-9795-433a-a288-5d3e46612b03/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b176bab868d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

LummaStealer

Executable exe 6b176bab868dc372496ab3c6ce97518d276c17143f77ae15c992970c1efdf21f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3186589/
  
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 (GUARD_CF)high

Comments