MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b. 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: 15


Intelligence 15 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b
SHA3-384 hash: 9e7dc5e9ef94f8b0de19efdb6090e0943bd56063dee4eaea6534cb151d0f238a0f2c342cde914ace1913fe96d8c4c8eb
SHA1 hash: 05b410750de831aeaccf5a5773e55cd47aeb047c
MD5 hash: 234f10adf43fc8b9c00f39224b652a99
humanhash: lima-glucose-spring-magnesium
File name:9238c171562445544ce308adc17671989161094ce95d9.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:17'352'704 bytes
First seen:2023-11-18 04:25:10 UTC
Last seen:2023-11-18 06:14:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b2e121c8fb86c781c89c83ffff7fe337 (9 x RedLineStealer, 5 x LummaStealer, 1 x Smoke Loader)
ssdeep 98304:FvG9rmVeIAfg1In0yy8iSmXPQinpYyIvAAtLBJe1uqEerMZaqAmTWpYzXJcgOQN1:FXJqny8iWAsLBJeserMKA5xNoQ
TLSH T1ED0739C7F89140E4C1A9D33585269292BA703C9A0B2027D77B5CFEB92F32BD46E79354
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e4235bab2a253b98 (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://steycools.pw/api

Intelligence

File Origin
# of uploads :
2
# of downloads :
389
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
33238645e04c8c9fee65fdd2aabd4953.exe
Verdict:
Malicious activity
Analysis date:
2023-11-17 17:13:09 UTC
Tags:
risepro stealer redline loader lumma
Link:
https://app.any.run/tasks/23c07679-8430-4b5a-a412-3735b7ea755a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.21732.1614.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Unauthorized injection to a recently created process
Launching a process
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug greyware
Link:
https://www.filescan.io/uploads/65583cdbc7c19cae46984986/reports/b081e94e-fb52-4475-9f0e-7e688c7b484d/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik.DZ trojan
Link:
https://www.hybrid-analysis.com/sample/9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b4c4f59-7388-4a0c-a5bd-0dad6ff2d300
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1344457
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to behave differently if execute on a Russian/Kazak computer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
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)
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b
Detection:
lumma
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b/
Threat name:
Win64.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2023-11-17 15:36:39 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
12 of 23 (52.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=si4mc4kwercvithdbcw4c5trtciwcckm5fozqs62pq5h3c4scnvq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  6/10
Tags:
spyware
Link:
https://tria.ge/reports/231118-e2h4qaah75/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Unpacked files
SH256 hash:
9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b
MD5 hash:
234f10adf43fc8b9c00f39224b652a99
SHA1 hash:
05b410750de831aeaccf5a5773e55cd47aeb047c
Detections:
win_karius_g0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Link:
https://www.unpac.me/results/9be1f872-5b3a-487a-bf0e-ab746e2a642c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9238c1715624/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/9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

LummaStealer

Executable exe 9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2731830/
  
Delivery method
Distributed via web download

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