MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92
SHA3-384 hash: fc7d12112a874aed1b7a75ecc1ffcc4fbca02cfa77ef71fc3ca3d248ac67d6bf2c574ec3c616677e2e01229089908ff3
SHA1 hash: a422c7336c8769df44a5128169403b4560e4cedc
MD5 hash: e590578856ffc596936e6f0d6e468744
humanhash: saturn-ohio-fifteen-mockingbird
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'985'984 bytes
First seen:2024-10-21 02:01:31 UTC
Last seen:2024-10-21 02:18:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:4fWiGTo/wD3uLaRI0bqzVzXP8OjyUo2UdvkRdq/lM:4QTzuGO0bYVzXP8OjyU1pX8i
Threatray 16 similar samples on MalwareBazaar
TLSH T147D53AA3A805B9CBD48F1B7895A7CF96995D03BD4F1448C3A85C647AFE63CC016BAC1C
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 Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence

File Origin
# of uploads :
18
# of downloads :
458
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
8cf92d0a846f4edb4c295cf4d73420dc097acb1caa8accfd3755198a36e8f327.exe
Verdict:
Malicious activity
Analysis date:
2024-10-21 01:33:07 UTC
Tags:
lumma stealer exfiltration themida loader amadey botnet stealc
Link:
https://app.any.run/tasks/7fbfe1fc-e01f-4855-83d2-0d57eafda225

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.27419.21078.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6715b6219e67c2468202a144
Tags:
Powershell Vmdetect Autorun Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/6715b61b551363d3cb7c05bc/reports/46fda32d-38b8-4153-986d-d9856eb507c0/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92
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/7f991175-bf32-4bff-90c7-f6df099a4e4e
Result
Threat name:
LummaC, Amadey, Credential Flusher, Lumm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1538366
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates HTML files with .exe extension (expired dropper behavior)
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found API chain indicative of sandbox detection
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
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
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 browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1538366 Sample: file.exe Startdate: 21/10/2024 Architecture: WINDOWS Score: 100 86 studennotediw.store 2->86 88 steamcommunity.com 2->88 90 45 other IPs or domains 2->90 110 Suricata IDS alerts for network traffic 2->110 112 Found malware configuration 2->112 114 Antivirus detection for URL or domain 2->114 116 17 other signatures 2->116 9 skotes.exe 2->9         started        14 file.exe 3 2->14         started        16 skotes.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 92 185.215.113.43, 50032, 50043, 50048 WHOLESALECONNECTIONSNL Portugal 9->92 94 webjavier.com 145.14.156.67 AS-HOSTINGERLT Netherlands 9->94 66 C:\Users\user\AppData\...\1ecff8ad8e.exe, PE32 9->66 dropped 68 C:\Users\user\AppData\...\16b591a9c2.exe, PE32 9->68 dropped 70 C:\Users\user\AppData\...\084c82b22e.exe, PE32 9->70 dropped 78 5 other malicious files 9->78 dropped 150 Creates multiple autostart registry keys 9->150 152 Hides threads from debuggers 9->152 154 Injects a PE file into a foreign processes 9->154 20 084c82b22e.exe 9->20         started        23 16b591a9c2.exe 9->23         started        25 1ecff8ad8e.exe 9->25         started        37 3 other processes 9->37 96 sergei-esenin.com 172.67.206.204, 443, 49711, 49712 CLOUDFLARENETUS United States 14->96 98 steamcommunity.com 104.102.49.254, 443, 49709 AKAMAI-ASUS United States 14->98 100 185.215.113.16, 49741, 50046, 50049 WHOLESALECONNECTIONSNL Portugal 14->100 72 C:\...\RZR1DK41KXO4PO6QKFN13MZH5R9G0.exe, PE32 14->72 dropped 74 C:\...\HWG3GMRWLA9D76J1VJ8H4QV5CCZ7S.exe, PE32 14->74 dropped 76 C:\Users\user\...\3JJK73ORW82331T4FW8NB8.exe, PE32 14->76 dropped 156 Query firmware table information (likely to detect VMs) 14->156 158 Found many strings related to Crypto-Wallets (likely being stolen) 14->158 160 Tries to evade debugger and weak emulator (self modifying code) 14->160 174 3 other signatures 14->174 27 HWG3GMRWLA9D76J1VJ8H4QV5CCZ7S.exe 4 14->27         started        30 3JJK73ORW82331T4FW8NB8.exe 13 14->30         started        33 RZR1DK41KXO4PO6QKFN13MZH5R9G0.exe 14->33         started        162 Antivirus detection for dropped file 16->162 164 Detected unpacking (changes PE section rights) 16->164 166 Creates HTML files with .exe extension (expired dropper behavior) 16->166 168 Machine Learning detection for dropped file 16->168 170 Tries to detect sandboxes / dynamic malware analysis system (registry check) 18->170 172 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->172 35 firefox.exe 18->35         started        file6 signatures7 process8 dnsIp9 136 5 other signatures 20->136 138 3 other signatures 23->138 118 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->118 140 2 other signatures 25->140 80 C:\Users\user\AppData\Local\...\skotes.exe, PE32 27->80 dropped 120 Antivirus detection for dropped file 27->120 122 Detected unpacking (changes PE section rights) 27->122 124 Machine Learning detection for dropped file 27->124 126 Tries to detect virtualization through RDTSC time measurements 27->126 39 skotes.exe 27->39         started        102 185.215.113.37, 49807, 50047, 50052 WHOLESALECONNECTIONSNL Portugal 30->102 128 Binary is likely a compiled AutoIt script file 33->128 130 Found API chain indicative of sandbox detection 33->130 42 taskkill.exe 1 33->42         started        44 taskkill.exe 1 33->44         started        46 taskkill.exe 1 33->46         started        54 3 other processes 33->54 104 youtube.com 142.250.184.238, 443, 49851, 49859 GOOGLEUS United States 35->104 106 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49858, 49868, 49878 GOOGLEUS United States 35->106 108 10 other IPs or domains 35->108 82 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 35->82 dropped 84 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 35->84 dropped 48 firefox.exe 35->48         started        50 firefox.exe 35->50         started        52 firefox.exe 35->52         started        132 Multi AV Scanner detection for dropped file 37->132 134 Query firmware table information (likely to detect VMs) 37->134 142 2 other signatures 37->142 file10 signatures11 process12 signatures13 144 Hides threads from debuggers 39->144 146 Tries to detect sandboxes / dynamic malware analysis system (registry check) 39->146 148 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 39->148 56 conhost.exe 42->56         started        58 conhost.exe 44->58         started        60 conhost.exe 46->60         started        62 conhost.exe 54->62         started        64 conhost.exe 54->64         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-21 03:05:28 UTC
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dw77t7wn2shpefd2abcg2yld475oasak6nwxf5y3csb63dzt36ja._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
4694d88e7ba125cedf2199d51ab85edc18ddbe0780c2584ebb99ecaadeb99510
LummaStealer
9108d11c01d471075430db40318c8a315834f2c4a42666873918e677254aadb4
LummaStealer
98f78dfad939806730b6320f069d01da6cd2b80af742eedd4bddc0727cec27da
LummaStealer
c5c9b2cdcfbd16a0f5471472f3110c54a479036ad5dccab8944440ed503975d1
LummaStealer
d50094e1f4b5bfb8a0165b8af84a0a575c212f90f29c75a7801bfe09c36ae716
LummaStealer
db25d99682506e205cfa00d74ade7d1e852fe819dd60da91e5bc70d18147cae6
LummaStealer
error
LummaStealer
f364ae707608200115bd6042c71c89d535e252d5be8dd55683e417eac9fea511
LummaStealer
f4995b1d057c8e9874d5f85cfa25bca71ff44a4141da6903c7e30f518728596f
LummaStealer
f911cd5b49dfd210d30323cb1975b05eb9e98659ce4776153a4f86956ac59105
LummaStealer
+ 6 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241021-cf43ystane/
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Lumma Stealer, LummaC
Stealc
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
http://185.215.113.43
http://185.215.113.37
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7192bb74-1161-4a3e-8f1e-0c0f49bdd885
Unpacked files
SH256 hash:
9993f0f849d0cf8f57b4ab04c74e62f46143b07cdb583c1dadfec515b97e07d2
MD5 hash:
05cf7f6fe59611fad954d343787f2498
SHA1 hash:
ddae2f924fa020e25dd42573ee7796fb8747d0a4
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/4850a4c8-42f2-4a76-978c-83594590c7cf/
SH256 hash:
1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92
MD5 hash:
e590578856ffc596936e6f0d6e468744
SHA1 hash:
a422c7336c8769df44a5128169403b4560e4cedc
Link:
https://www.unpac.me/results/4850a4c8-42f2-4a76-978c-83594590c7cf/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1dbff9fecdd4/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/1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe 1dbff9fecdd48ef2147a00446d6163e7fae0480af36d72f71b1483ed8f33df92

(this sample)

  
Dropped by
Amadey
  
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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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