MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3
SHA3-384 hash: 572a0623d2d63504ca32838b17200d8fded212f096c1bc72f8474687f4db2cb8b33b9a92f6fb837dab6bd95033361e57
SHA1 hash: ca5f81b3b1de9fe27dff5ec33578cb9e91e3bc45
MD5 hash: db946a3c61dee1ba87bea608911c3ba5
humanhash: friend-nitrogen-west-lima
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'919'424 bytes
First seen:2024-10-14 19:14:18 UTC
Last seen:2024-10-14 20:23:34 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:KFifYHuH0llGpyZArT90OkDbtxuq1joC2j4:8ifmuH0OpyZArT90HbukoCU4
Threatray 96 similar samples on MalwareBazaar
TLSH T105D53B92F50971CFE48E27B8952BDD41596D02BA072449C3A8ADF4BE7F63CC111B6E2C
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://185.215.113.103/luma/random.exe

Intelligence

File Origin
# of uploads :
18
# of downloads :
380
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-14 19:15:27 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/a611217a-9b84-4c02-840e-2a5ace324c2d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.10645.1455.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670d6db91d4ef219fa62a894
Tags:
Powershell Vmdetect Autorun Spam
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/670d6db8273403a3ef0f4b27/reports/b0f06ae7-3dea-4b56-acdd-a7f6fea3e280/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6f5e95e-0840-4a05-ad5c-c7a4f9fe1d0f
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/1533547
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 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
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
PE file contains section with special chars
PE file has a writeable .text section
Potentially malicious time measurement code found
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: 1533547 Sample: file.exe Startdate: 14/10/2024 Architecture: WINDOWS Score: 100 114 studennotediw.store 2->114 116 steamcommunity.com 2->116 118 44 other IPs or domains 2->118 158 Suricata IDS alerts for network traffic 2->158 160 Found malware configuration 2->160 162 Antivirus detection for URL or domain 2->162 164 17 other signatures 2->164 10 file.exe 3 2->10         started        15 509069dad2.exe 2->15         started        17 skotes.exe 2->17         started        19 5 other processes 2->19 signatures3 process4 dnsIp5 124 sergei-esenin.com 172.67.206.204, 443, 49705, 49706 CLOUDFLARENETUS United States 10->124 126 steamcommunity.com 104.102.49.254, 443, 49704 AKAMAI-ASUS United States 10->126 128 185.215.113.103, 49713, 49849, 49898 WHOLESALECONNECTIONSNL Portugal 10->128 102 C:\Users\user\...\QY0RNORPJN2VRX9W.exe, PE32 10->102 dropped 104 C:\...\3CW414EA68BWLESLGITQOJ8J4CZAU.exe, PE32 10->104 dropped 106 C:\Users\...\294E1CWY0QNZBTD3B4P0ICDTYOWQ.exe, PE32 10->106 dropped 208 Query firmware table information (likely to detect VMs) 10->208 210 Found many strings related to Crypto-Wallets (likely being stolen) 10->210 212 Tries to evade debugger and weak emulator (self modifying code) 10->212 232 2 other signatures 10->232 21 3CW414EA68BWLESLGITQOJ8J4CZAU.exe 4 10->21         started        25 QY0RNORPJN2VRX9W.exe 10->25         started        27 294E1CWY0QNZBTD3B4P0ICDTYOWQ.exe 13 10->27         started        108 C:\...\WL7OC1Z2Y91CFE7NC05WRD3GS4PS57.exe, PE32 15->108 dropped 110 C:\Users\...\O7GXLUP80182VI5GQCFNJHAZ97X.exe, PE32 15->110 dropped 214 Tries to harvest and steal ftp login credentials 15->214 216 Tries to harvest and steal browser information (history, passwords, etc) 15->216 218 Tries to steal Crypto Currency Wallets 15->218 220 Antivirus detection for dropped file 17->220 222 Detected unpacking (changes PE section rights) 17->222 224 Machine Learning detection for dropped file 17->224 130 23.192.247.89 AKAMAI-ASUS United States 19->130 226 Hides threads from debuggers 19->226 228 Tries to detect sandboxes / dynamic malware analysis system (registry check) 19->228 230 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->230 30 firefox.exe 19->30         started        file6 signatures7 process8 dnsIp9 96 C:\Users\user\AppData\Local\...\skotes.exe, PE32 21->96 dropped 188 Antivirus detection for dropped file 21->188 190 Detected unpacking (changes PE section rights) 21->190 192 Machine Learning detection for dropped file 21->192 206 3 other signatures 21->206 32 skotes.exe 3 28 21->32         started        194 Multi AV Scanner detection for dropped file 25->194 196 Binary is likely a compiled AutoIt script file 25->196 198 Found API chain indicative of sandbox detection 25->198 37 G5FMUS76RHZPJTKINZL3GLX09XHK0.exe 25->37         started        39 RS5PJZ8LFLNH1SYCBY7GWOJ82V.exe 25->39         started        41 RLBSX1F3T3OGTJ26.exe 25->41         started        49 6 other processes 25->49 132 185.215.113.37, 49769, 49874, 49986 WHOLESALECONNECTIONSNL Portugal 27->132 200 Tries to evade debugger and weak emulator (self modifying code) 27->200 202 Tries to detect virtualization through RDTSC time measurements 27->202 204 Hides threads from debuggers 27->204 134 youtube.com 142.250.186.142, 443, 49843, 49848 GOOGLEUS United States 30->134 136 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49847, 49859, 49877 GOOGLEUS United States 30->136 138 10 other IPs or domains 30->138 98 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 30->98 dropped 100 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 30->100 dropped 43 firefox.exe 30->43         started        45 firefox.exe 30->45         started        47 firefox.exe 30->47         started        file10 signatures11 process12 dnsIp13 112 185.215.113.43, 49823, 49842, 49892 WHOLESALECONNECTIONSNL Portugal 32->112 82 C:\Users\user\AppData\...\c2dcf2bb98.exe, PE32 32->82 dropped 84 C:\Users\user\AppData\...\2152a84026.exe, PE32 32->84 dropped 86 C:\Users\user\AppData\...\873ce3ad0f.exe, PE32 32->86 dropped 88 8 other malicious files 32->88 dropped 140 Creates multiple autostart registry keys 32->140 142 Hides threads from debuggers 32->142 144 Tries to detect sandboxes / dynamic malware analysis system (registry check) 32->144 51 509069dad2.exe 32->51         started        56 2152a84026.exe 32->56         started        58 3df56f34d3.exe 32->58         started        66 2 other processes 32->66 146 Antivirus detection for dropped file 37->146 148 Tries to detect sandboxes and other dynamic analysis tools (window names) 37->148 150 Machine Learning detection for dropped file 37->150 152 Tries to evade debugger and weak emulator (self modifying code) 39->152 154 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 39->154 156 Multi AV Scanner detection for dropped file 41->156 60 taskkill.exe 41->60         started        62 taskkill.exe 41->62         started        64 taskkill.exe 41->64         started        68 3 other processes 41->68 70 5 other processes 49->70 file14 signatures15 process16 dnsIp17 120 23.197.127.21, 443, 49929 AKAMAI-ASN1EU United States 51->120 122 us-west1.prod.sumo.prod.webservices.mozgcp.net 51->122 90 C:\Users\...\RS5PJZ8LFLNH1SYCBY7GWOJ82V.exe, PE32 51->90 dropped 92 C:\Users\user\...\RLBSX1F3T3OGTJ26.exe, PE32 51->92 dropped 94 C:\...behaviorgraph5FMUS76RHZPJTKINZL3GLX09XHK0.exe, PE32 51->94 dropped 166 Antivirus detection for dropped file 51->166 168 Detected unpacking (changes PE section rights) 51->168 170 Query firmware table information (likely to detect VMs) 51->170 184 3 other signatures 51->184 172 Multi AV Scanner detection for dropped file 56->172 174 Machine Learning detection for dropped file 56->174 176 Modifies windows update settings 56->176 186 3 other signatures 56->186 178 Tries to evade debugger and weak emulator (self modifying code) 58->178 180 Hides threads from debuggers 58->180 182 Tries to detect sandboxes / dynamic malware analysis system (registry check) 58->182 72 conhost.exe 60->72         started        74 conhost.exe 62->74         started        76 conhost.exe 64->76         started        78 conhost.exe 68->78         started        80 conhost.exe 68->80         started        file18 signatures19 process20
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-10-14 19:15:06 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulan7tq5oiugiouccvlzkx256dma4q47ycibvmrhc7a5ajf7mcrq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
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error
LummaStealer
ffc3c51feadc5142b06bfa28cd9aa1b43c7cb94427e7aadc271227ae691dfe00
LummaStealer
+ 86 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241014-xx766a1gpc/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0175a9a5-15c0-4110-9a16-0d965170d27f
Unpacked files
SH256 hash:
01b4378569c479668a2efa52a822268f8e0b539cd0fa6dd5f11e3fcb97830867
MD5 hash:
dc3371d3bb6abe82410f47e108aec7e7
SHA1 hash:
c6420d17b967cf1bc1385679b2a8a7a71552b38f
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/1f85a834-6d62-4db6-b07e-2d4cd2d5a4a4/
SH256 hash:
a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3
MD5 hash:
db946a3c61dee1ba87bea608911c3ba5
SHA1 hash:
ca5f81b3b1de9fe27dff5ec33578cb9e91e3bc45
Link:
https://www.unpac.me/results/1f85a834-6d62-4db6-b07e-2d4cd2d5a4a4/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2c0dfce1d72/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/a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3

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 a2c0dfce1d7228643a821557955f5df0d80e439fc0901ab22717c1d024bf60a3

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3214672/

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

Comments