MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ac1c838a65913a20c7b266946226c724832edd82e3be8d6613ad5786b968d29. 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 2 File information Comments

SHA256 hash: 9ac1c838a65913a20c7b266946226c724832edd82e3be8d6613ad5786b968d29
SHA3-384 hash: 3f19773c50bdbe7487e21f84d6b301a7030256e58f46d0dc6c68be238b9b830b63d5ed83e150d2f4e490858b84d6bdaf
SHA1 hash: 6cbf44385546a1ad7a1f8bac5cb974ee1eb6f6ac
MD5 hash: 762a59e20526982b4dfd7d89148cad6a
humanhash: uncle-fanta-indigo-pip
File name:2U9403.exe
Download: download sample
Signature LummaStealer
File size:2'031'104 bytes
First seen:2025-09-01 12:13:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:TIhlwB1QljXj/CfDMjCuecy4ULI7CulHFv:TIhlwPQhzCuxyiZllv
TLSH T10D9502E01C2FF2FEC6BE02B974A1D9FE32404B258BF657584625374E10553262BA729F
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-09-01 09:55:35 UTC
Tags:
lumma stealer auto redline amadey botnet auto-reg loader arch-exec themida screenconnect rmm-tool remote rdp purecrypter stealc anti-evasion purelogsstealer telegram

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed themidawinlicense zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-31T18:21:00Z UTC
Last seen:
2025-08-31T18:21:00Z UTC
Hits:
~10
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
ScreenConnect Tool, Amadey, LummaC Steal
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Contains functionality to start a terminal service
Creates a thread in another existing process (thread injection)
Creates multiple autostart registry keys
Enables network access during safeboot for specific services
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies security policies related information
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
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)
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Remote Access Tool - ScreenConnect Suspicious Execution
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
Yara detected Salat Stealer
Yara detected Stealc v2
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768923 Sample: 2U9403.exe Startdate: 01/09/2025 Architecture: WINDOWS Score: 100 136 t.me 2->136 138 relay.darkypanel.click 2->138 140 9 other IPs or domains 2->140 176 Suricata IDS alerts for network traffic 2->176 178 Found malware configuration 2->178 180 Antivirus detection for dropped file 2->180 182 22 other signatures 2->182 11 2U9403.exe 1 2->11         started        16 msiexec.exe 2->16         started        18 0efe587036.exe 2->18         started        20 11 other processes 2->20 signatures3 process4 dnsIp5 160 178.16.55.189, 49757, 49761, 49764 DUSNET-ASDE Germany 11->160 162 earffgm.top 31.220.109.219, 443, 49718, 49750 AS-HOSTINGERLT Lithuania 11->162 124 C:\Users\...\1XCQ9II90KCBTTYFWE9UM3Q4V4E.exe, PE32 11->124 dropped 228 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->228 230 Query firmware table information (likely to detect VMs) 11->230 232 Tries to harvest and steal ftp login credentials 11->232 252 2 other signatures 11->252 22 1XCQ9II90KCBTTYFWE9UM3Q4V4E.exe 7 49 11->22         started        27 chrome.exe 11->27         started        29 chrome.exe 11->29         started        37 2 other processes 11->37 126 C:\Windows\Installer\MSIFE31.tmp, PE32 16->126 dropped 128 C:\Windows\Installer\MSIC2E.tmp, PE32 16->128 dropped 130 C:\Windows\Installer\MSI6AF.tmp, PE32 16->130 dropped 132 10 other malicious files 16->132 dropped 234 Enables network access during safeboot for specific services 16->234 236 Modifies security policies related information 16->236 31 msiexec.exe 16->31         started        33 msiexec.exe 16->33         started        238 Tries to steal Crypto Currency Wallets 18->238 240 Hides threads from debuggers 18->240 242 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->242 35 chrome.exe 18->35         started        39 2 other processes 18->39 164 relay.darkypanel.click 107.189.21.122 PONYNETUS United States 20->164 166 127.0.0.1 unknown unknown 20->166 244 Changes security center settings (notifications, updates, antivirus, firewall) 20->244 246 Found many strings related to Crypto-Wallets (likely being stolen) 20->246 248 Reads the Security eventlog 20->248 250 Reads the System eventlog 20->250 41 3 other processes 20->41 file6 signatures7 process8 dnsIp9 150 94.154.35.25, 49759, 49760, 49762 SELECTELRU Ukraine 22->150 104 C:\Users\user\AppData\Local\...\FaPJWth.exe, PE32+ 22->104 dropped 106 C:\Users\user\AppData\Local\...\Tse2E3k.exe, PE32+ 22->106 dropped 108 C:\Users\user\AppData\Local\...\YXJ9Hvg.exe, PE32+ 22->108 dropped 110 15 other malicious files 22->110 dropped 184 Multi AV Scanner detection for dropped file 22->184 186 Contains functionality to start a terminal service 22->186 188 Creates multiple autostart registry keys 22->188 190 Contains functionality to inject code into remote processes 22->190 43 0efe587036.exe 22->43         started        58 8 other processes 22->58 152 192.168.2.4, 443, 49710, 49711 unknown unknown 27->152 47 chrome.exe 27->47         started        50 chrome.exe 29->50         started        52 rundll32.exe 31->52         started        54 chrome.exe 35->54         started        60 2 other processes 37->60 62 2 other processes 39->62 56 conhost.exe 41->56         started        file10 signatures11 process12 dnsIp13 114 C:\Users\user\...\2CDXJMT62QZR9POG8.exe, PE32 43->114 dropped 212 Antivirus detection for dropped file 43->212 214 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 43->214 216 Query firmware table information (likely to detect VMs) 43->216 224 10 other signatures 43->224 64 chrome.exe 43->64         started        66 chrome.exe 43->66         started        68 chrome.exe 43->68         started        70 chrome.exe 43->70         started        168 www.google.com 142.250.65.196, 443, 49721, 49722 GOOGLEUS United States 47->168 170 142.251.40.100, 443, 49736, 49737 GOOGLEUS United States 50->170 116 C:\Windows\...\ScreenConnect.Windows.dll, PE32 52->116 dropped 118 C:\...\ScreenConnect.InstallerActions.dll, PE32 52->118 dropped 120 C:\Windows\...\ScreenConnect.Core.dll, PE32 52->120 dropped 122 4 other malicious files 52->122 dropped 172 142.251.41.4 GOOGLEUS United States 54->172 174 mastwin.in 129.226.128.168 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN Singapore 58->174 218 Multi AV Scanner detection for dropped file 58->218 220 Suspicious powershell command line found 58->220 222 Obfuscated command line found 58->222 226 3 other signatures 58->226 72 MSBuild.exe 58->72         started        76 powershell.exe 58->76         started        79 MSBuild.exe 58->79         started        81 8 other processes 58->81 file14 signatures15 process16 dnsIp17 83 chrome.exe 64->83         started        86 chrome.exe 66->86         started        154 107.189.21.235 PONYNETUS United States 72->154 192 Tries to steal Mail credentials (via file / registry access) 72->192 194 Tries to harvest and steal browser information (history, passwords, etc) 72->194 196 Writes to foreign memory regions 72->196 208 4 other signatures 72->208 88 chrome.exe 72->88         started        156 45.67.138.11, 49763, 80 NEWMEDIAEXPRESSCHINA-AS-APNewMediaExpressPteLtdCN Germany 76->156 134 C:\Users\user\AppData\Roaming\...\install.exe, PE32 76->134 dropped 198 Found many strings related to Crypto-Wallets (likely being stolen) 76->198 200 Loading BitLocker PowerShell Module 76->200 202 Powershell drops PE file 76->202 90 install.exe 76->90         started        94 attrib.exe 76->94         started        158 t.me 149.154.167.99, 443, 49781 TELEGRAMRU United Kingdom 79->158 204 Tries to steal Crypto Currency Wallets 79->204 96 chrome.exe 79->96         started        206 Switches to a custom stack to bypass stack traces 81->206 98 net1.exe 81->98         started        100 net1.exe 81->100         started        file18 signatures19 process20 dnsIp21 142 142.251.35.164, 443, 49773, 49774 GOOGLEUS United States 83->142 144 www.google.com 83->144 146 dns.google 8.8.8.8 GOOGLEUS United States 90->146 148 104.21.16.1 CLOUDFLARENETUS United States 90->148 112 C:\...\Tp3JSY1xHrCquXEBdsNrWy.exe, PE32 90->112 dropped 210 Creates multiple autostart registry keys 90->210 102 Tp3JSY1xHrCquXEBdsNrWy.exe 90->102         started        file22 signatures23 process24
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-09-01 09:32:35 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Modifies trusted root certificate store through registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://washerv.ru/qygd
https://mastwin.in/qsaz
https://noggs.ru/yopd
https://georgej.ru/plnb
https://oneflof.ru/tids
https://epitherd.ru/zadw
https://backab.ru/lkdo
https://eigwos.ru/wqex
https://kimmenkiz.ru/zldw
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9ac1c838a65913a20c7b266946226c724832edd82e3be8d6613ad5786b968d29
MD5 hash:
762a59e20526982b4dfd7d89148cad6a
SHA1 hash:
6cbf44385546a1ad7a1f8bac5cb974ee1eb6f6ac
SH256 hash:
eb8bd1f6c834903eabb9a8860c661e4a7e79078bd29a1e7032631cc70fed3cde
MD5 hash:
b2797f021631d7fd2a19d28b9b4b619a
SHA1 hash:
36f4593f7960aa9f20598679785380feced22c1d
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Comments