MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e35944454fa434b36485ab788b3ae09a01e4d8f1b2b9ecc991e248c9e65456. 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: d7e35944454fa434b36485ab788b3ae09a01e4d8f1b2b9ecc991e248c9e65456
SHA3-384 hash: 1a566b8733bcf5a4d54eb81c35d3b6d99a96fa6feabc3c3be4d4aec6e994fea5f5241b27d79b2ea4599944e1dbe25a42
SHA1 hash: b0123e2635b273edaa243e3984491186a6dd823d
MD5 hash: 0f02b493551249ebec8e7f1f77d27e03
humanhash: princess-spaghetti-pluto-three
File name:0f02b493551249ebec8e7f1f77d27e03.exe
Download: download sample
Signature LummaStealer
File size:1'906'688 bytes
First seen:2024-12-27 07:36:40 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:cA8MHae84t7JP/6qlpViQZRXy53amizME:yM6e/68pe53czME
Threatray 1 similar samples on MalwareBazaar
TLSH T15E9533B99AD874A7C0EB0D362BE322383B7525B95AC755C4225D4F6D1748FE028D0BF8
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 :
329
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2a3355707c74c39d0765ed0f7ca7e04b03e021b59b97ce0cb4217f563c7ad7a9
Verdict:
Malicious activity
Analysis date:
2024-12-27 04:09:41 UTC
Tags:
amadey botnet stealer loader themida lumma cryptbot rust gcleaner stealc credentialflusher antivm remote xworm auto coinminer arch-exec github rat remcos purecrypter netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
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 xpack
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.
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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
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 (process name or module or function)
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 steal Crypto Currency Wallets
Yara detected Amadey
Yara detected Amadeys stealer DLL
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581217 Sample: Idau8QuYa3.exe Startdate: 27/12/2024 Architecture: WINDOWS Score: 100 47 mindhandru.buzz 2->47 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 19 other signatures 2->65 8 Idau8QuYa3.exe 2 2->8         started        13 skotes.exe 16 2->13         started        15 skotes.exe 2->15         started        17 rundll32.exe 2->17         started        signatures3 process4 dnsIp5 51 185.215.113.16, 49744, 80 WHOLESALECONNECTIONSNL Portugal 8->51 53 mindhandru.buzz 104.21.11.101, 443, 49730, 49731 CLOUDFLARENETUS United States 8->53 39 C:\...\1NOXIMLR48PMTW843DD15CVQV9KVD.exe, PE32 8->39 dropped 41 C:\Users\...\15E9YUDKFQLPC478BWEBATDC87A.exe, PE32 8->41 dropped 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->83 85 Query firmware table information (likely to detect VMs) 8->85 87 Tries to harvest and steal browser information (history, passwords, etc) 8->87 95 4 other signatures 8->95 19 15E9YUDKFQLPC478BWEBATDC87A.exe 4 8->19         started        23 1NOXIMLR48PMTW843DD15CVQV9KVD.exe 13 8->23         started        55 185.215.113.43, 49783, 49789, 49800 WHOLESALECONNECTIONSNL Portugal 13->55 57 31.41.244.11, 49839, 80 AEROEXPRESS-ASRU Russian Federation 13->57 43 C:\Users\user\AppData\...\f5a1a3b065.exe, PE32+ 13->43 dropped 45 C:\Users\user\AppData\Local\...\random[1].exe, PE32+ 13->45 dropped 89 Hides threads from debuggers 13->89 91 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->91 93 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->93 26 f5a1a3b065.exe 1 4 13->26         started        file6 signatures7 process8 dnsIp9 33 C:\Users\user\AppData\Local\...\skotes.exe, PE32 19->33 dropped 67 Antivirus detection for dropped file 19->67 69 Detected unpacking (changes PE section rights) 19->69 71 Machine Learning detection for dropped file 19->71 81 2 other signatures 19->81 28 skotes.exe 19->28         started        49 185.215.113.206, 49745, 80 WHOLESALECONNECTIONSNL Portugal 23->49 73 Tries to evade debugger and weak emulator (self modifying code) 23->73 75 Tries to detect virtualization through RDTSC time measurements 23->75 77 Hides threads from debuggers 23->77 35 C:\Users\user\AppData\...\soonmaintain.exe, PE32+ 26->35 dropped 37 C:\Users\user\AppData\...\soonmaiintain.exe, PE32 26->37 dropped 79 Multi AV Scanner detection for dropped file 26->79 31 soonmaintain.exe 2 26->31         started        file10 signatures11 process12 signatures13 97 Antivirus detection for dropped file 28->97 99 Detected unpacking (changes PE section rights) 28->99 101 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->101 109 5 other signatures 28->109 103 Multi AV Scanner detection for dropped file 31->103 105 Machine Learning detection for dropped file 31->105 107 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 31->107
Threat name:
Win32.Trojan.CryptBot
Status:
Malicious
First seen:
2024-12-27 07:28:51 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Lumma family
Malware Config
C2 Extraction:
https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/api
Verdict:
Suspicious
Tags:
c2 lumma lumma_stealer stealer
YARA:
n/a
Unpacked files
SH256 hash:
9d085ad9408edfd0e14690d14d0e3eaac830a7f5fa849c1e06a356059c35b331
MD5 hash:
625febf6b80f089e4a0cc03c192f6b03
SHA1 hash:
0070c187b1acea2120bc18666b285ecc3c5fc16d
SH256 hash:
d7e35944454fa434b36485ab788b3ae09a01e4d8f1b2b9ecc991e248c9e65456
MD5 hash:
0f02b493551249ebec8e7f1f77d27e03
SHA1 hash:
b0123e2635b273edaa243e3984491186a6dd823d
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
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 d7e35944454fa434b36485ab788b3ae09a01e4d8f1b2b9ecc991e248c9e65456

(this sample)

  
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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