MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074
SHA3-384 hash: 906a5f3ef45b188e8fe0394ff34e93efaffe52b449c9872849cb531f53a394953a20cfa78fbd53c55cf957c05e208b58
SHA1 hash: 9d27bc24e23af0c9006b70ef98fcb6627c01d0dd
MD5 hash: 286d51f74706188a072fc0931bee0675
humanhash: utah-ohio-social-cold
File name:fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074.ps1
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'607 bytes
First seen:2025-04-24 21:28:49 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 48:IkAcvMewqqefihDKyaSiQS1P3D1P374EmZ8raBRF3lmWWNgHLbWpOQT8xHRzOEGK:IwPqefOhaSiQ0PhPGBRFVmRNoLbwh8pH
TLSH T1FD517505B974D37889CE13694EC958A4566F112F42395D10F3AC8B043F346B98FBBBEA
Magika powershell
Reporter Anonymous
Tags:lumma LummaC LummaStealer ps1 stealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
CA CA
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680aaf8ba37ff28e12995e30
Tags:
ransomware dropper spawn spam
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 dropper entropy obfuscated packed persistence
Link:
https://www.filescan.io/uploads/680aad29218c4a98ade0c841/reports/e955c490-453d-46d1-96db-28f577fd5e2c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1673628
Signature
AI detected malicious Powershell script
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious values (likely registry only malware)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Powershell drops PE file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1673628 Sample: wfsgYHuHDV.ps1 Startdate: 24/04/2025 Architecture: WINDOWS Score: 100 52 geographys.run 2->52 54 undo.sg 2->54 56 4 other IPs or domains 2->56 74 Suricata IDS alerts for network traffic 2->74 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 10 other signatures 2->80 8 powershell.exe 16 35 2->8         started        13 powershell.exe 2->13         started        15 powershell.exe 14 30 2->15         started        17 svchost.exe 1 1 2->17         started        signatures3 process4 dnsIp5 58 undo.sg 91.200.14.74, 443, 49710, 49714 BELCOMUA-ASUA Ukraine 8->58 40 C:\Users\user\AppData\Local\...\updater.exe, PE32+ 8->40 dropped 42 C:\Users\user\AppData\...\WindowsUpdate.ps1, ASCII 8->42 dropped 90 Creates autostart registry keys with suspicious values (likely registry only malware) 8->90 92 Found suspicious powershell code related to unpacking or dynamic code loading 8->92 94 Loading BitLocker PowerShell Module 8->94 19 updater.exe 8->19         started        22 conhost.exe 8->22         started        44 C:\Users\user\AppData\Local\...\updater.exe, PE32+ 13->44 dropped 24 updater.exe 13->24         started        26 conhost.exe 13->26         started        46 C:\Users\user\AppData\Local\...\updater.exe, PE32+ 15->46 dropped 96 Powershell drops PE file 15->96 28 updater.exe 15->28         started        30 conhost.exe 15->30         started        60 127.0.0.1 unknown unknown 17->60 file6 signatures7 process8 signatures9 82 Injects a PE file into a foreign processes 19->82 32 MSBuild.exe 19->32         started        84 Multi AV Scanner detection for dropped file 24->84 86 Writes to foreign memory regions 24->86 88 Allocates memory in foreign processes 24->88 36 MSBuild.exe 24->36         started        38 MSBuild.exe 28->38         started        process10 dnsIp11 48 clarmodq.top 172.67.205.184, 443, 49715, 49716 CLOUDFLARENETUS United States 32->48 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->62 64 Tries to steal Crypto Currency Wallets 32->64 50 geographys.run 104.21.45.83, 443, 49750 CLOUDFLARENETUS United States 36->50 66 Query firmware table information (likely to detect VMs) 36->66 68 Tries to harvest and steal ftp login credentials 36->68 70 Tries to harvest and steal browser information (history, passwords, etc) 36->70 72 Tries to steal from password manager 36->72 signatures12
Score:
89%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074/
Threat name:
Script-PowerShell.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 21:29:17 UTC
File Type:
Text (PowerShell)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pf2pya5e3agk4x5yactb3ttiuyb7sddti322sgpjpuewrv4qb2a._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery execution persistence stealer
Link:
https://tria.ge/reports/250424-1bz57svybx/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Hide Artifacts: Hidden Window
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://clarmodq.top/qoxo
https://geographys.run/eirq
https://woodpeckersd.run/glsk
https://tropiscbs.live/iuwxx
https://cartograhphy.top/ixau
https://biosphxere.digital/tqoa
https://topographky.top/xlak
https://climatologfy.top/kbud
https://yvigorbridgoe.top/banb
Dropper Extraction:
https://undo.sg/file.exe
https://undo.sg/script.ps1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lumma
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:SUSP_PowerShell_Base64_Decode
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects PowerShell code to decode Base64 data. This can yield many FP

File information

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

Web download

LummaStealer

PowerShell (PS) ps1 fbcba7e01d26c06572fdc00530ee7345301fc8639a37ad48cf4be84b46bc8074

(this sample)

LummaStealer

Executable exe 8dbab5db9d1c394a9a46efd3d7619dcebcdb2131edef1f2db9f6d11d6df48f1b

anyrun
any.run
https://app.any.run/tasks/5201eed6-1962-43dc-9726-31d027d51ed5
  
Dropping
SHA256 8dbab5db9d1c394a9a46efd3d7619dcebcdb2131edef1f2db9f6d11d6df48f1b
  
Delivery method
Distributed via web download
  
Dropping
MD5 42fcfafd1db3d66c4033b5df2aa4d773

Comments