MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330
SHA3-384 hash: d39c4493a5f783168340a4b9db22ed8595fb9a2c227d4521724b5bcd10119a3694e5ffe5f8ea864dae269fc0f7dfc015
SHA1 hash: d6c7e39edb6cdbb393c84d31008ff9f131462903
MD5 hash: f27e401f211c1ec6b903b55223a36bf4
humanhash: earth-grey-edward-diet
File name:f27e401f211c1ec6b903b55223a36bf4.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:602'800 bytes
First seen:2023-08-29 18:53:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 998ddab33ef31a656472652329849589 (1 x RedLineStealer, 1 x LummaStealer)
ssdeep 12288:GcRgVbIT/aB78Y9aJkDmzvFLg46Lmor16:XRgV0nSSdL4LrrE
TLSH T1B4D4AD67AC786011FE85C2B05CE10C9CD4AF94E77191912A12CC719F39ABBEEC58F9D8
TrID 39.5% (.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)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f27e401f211c1ec6b903b55223a36bf4.exe
Verdict:
Malicious activity
Analysis date:
2023-08-29 18:56:52 UTC
Tags:
installer lumma stealer
Link:
https://app.any.run/tasks/f6fc9dfe-6817-489e-90f3-b8eb2ad50be5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/445139/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader46.1835.9148.29960.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Reading critical registry keys
Sending a custom TCP request
Query of malicious DNS domain
Stealing user critical data
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/64ee3ecbbf947976df453070/reports/e2ff1f37-6a2a-46b5-912b-d1970e6fa421/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330
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:
WeeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/519f94e6-c236-450d-a79c-fcdf58e03bea
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1299819
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2023-08-29 18:54:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yqvq2iamearpxiztfxiqpdhriev2g7vvfpluvt363ndhfmoq6mya._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230829-xj7cpsaa5x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
ed73681370e545e14bde32a792d1a1937acb9b83958c5c5e8b1451b55a2d7d6b
MD5 hash:
0f39e3f518eda0e6f0572201e3a870a3
SHA1 hash:
85793d8b6a614744d19f3f1c33edde677e5d13f9
Link:
https://www.unpac.me/results/2b22d891-3513-4abb-8aaa-2956606914b5/
SH256 hash:
c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330
MD5 hash:
f27e401f211c1ec6b903b55223a36bf4
SHA1 hash:
d6c7e39edb6cdbb393c84d31008ff9f131462903
Link:
https://www.unpac.me/results/2b22d891-3513-4abb-8aaa-2956606914b5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c42b0d200c20/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330

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
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/

File information

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

Web download

LummaStealer

Executable exe c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2708061/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/445139/

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