MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8277d19c9a6a045a7b1fdf73ad4efacde8acf1492f94a1e78e47a4f42e0339c7. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments

SHA256 hash: 8277d19c9a6a045a7b1fdf73ad4efacde8acf1492f94a1e78e47a4f42e0339c7
SHA3-384 hash: f0bee00c6d14eafa9e95cfea4a159c5816b1ea44023d21804ccb2abb76d9709ff3436dff7d4e28f0caa4f893d6aaab55
SHA1 hash: e07ad2dbe6f1d361786918c936345473277d02bb
MD5 hash: 3714156dcff485e40021eb22a85d33d1
humanhash: black-burger-alabama-florida
File name:SecuriteInfo.com.Trojan.InjectNET.17.32646.13700
Download: download sample
Signature LummaStealer
File size:816'128 bytes
First seen:2024-07-28 03:21:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:gREC5XnwskJPc5C7dtPjww8OeepSDXfsx1u93isTErNKwFQX3qvAuaL26FzZ9qT8:iXba7dyF/TEiDLGqD
Threatray 4 similar samples on MalwareBazaar
TLSH T18C0538243DEA501AB173EFA98FE474DADA6FB7733B07645A1091038A4723A81DDC153E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter SecuriteInfoCom
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
473
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
Execution Generic Network Stealth Dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a system process
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, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to register a low level keyboard hook
Drops password protected ZIP file
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schedule system process
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483616 Sample: SecuriteInfo.com.Trojan.Inj... Startdate: 28/07/2024 Architecture: WINDOWS Score: 100 77 pastebin.com 2->77 79 parntorpkxzlp.shop 2->79 91 Multi AV Scanner detection for domain / URL 2->91 93 Found malware configuration 2->93 95 Malicious sample detected (through community Yara rule) 2->95 99 17 other signatures 2->99 13 SecuriteInfo.com.Trojan.InjectNET.17.32646.13700.exe 3 2->13         started        17 attrib.exe 1 2->17         started        signatures3 97 Connects to a pastebin service (likely for C&C) 77->97 process4 file5 69 SecuriteInfo.com.T...32646.13700.exe.log, CSV 13->69 dropped 117 Writes to foreign memory regions 13->117 119 Allocates memory in foreign processes 13->119 121 Injects a PE file into a foreign processes 13->121 123 LummaC encrypted strings found 13->123 19 RegAsm.exe 1 13->19         started        signatures6 process7 dnsIp8 81 parntorpkxzlp.shop 104.21.11.139, 443, 49730, 49731 CLOUDFLARENETUS United States 19->81 83 147.45.47.81, 49740, 49744, 49745 FREE-NET-ASFREEnetEU Russian Federation 19->83 63 C:\Users\...\7TB7RC47GFLFURYWLPK3WIY5JQQF.exe, PE32 19->63 dropped 101 Query firmware table information (likely to detect VMs) 19->101 103 Tries to harvest and steal ftp login credentials 19->103 105 Tries to harvest and steal browser information (history, passwords, etc) 19->105 107 Tries to steal Crypto Currency Wallets 19->107 24 7TB7RC47GFLFURYWLPK3WIY5JQQF.exe 8 19->24         started        file9 signatures10 process11 file12 65 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 24->65 dropped 67 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 24->67 dropped 109 Multi AV Scanner detection for dropped file 24->109 111 Contains functionality to register a low level keyboard hook 24->111 28 cmd.exe 2 24->28         started        signatures13 process14 process15 30 Installer.exe 15 31 28->30         started        35 7z.exe 2 28->35         started        37 7z.exe 3 28->37         started        39 3 other processes 28->39 dnsIp16 85 pastebin.com 172.67.19.24, 443, 49742 CLOUDFLARENETUS United States 30->85 71 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 30->71 dropped 73 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 30->73 dropped 87 Sample is not signed and drops a device driver 30->87 41 cmd.exe 1 30->41         started        44 cmd.exe 30->44         started        46 cmd.exe 30->46         started        75 C:\Users\user\AppData\Local\...\Installer.exe, PE32 35->75 dropped file17 signatures18 process19 signatures20 113 Encrypted powershell cmdline option found 41->113 115 Uses schtasks.exe or at.exe to add and modify task schedules 41->115 48 powershell.exe 23 41->48         started        51 conhost.exe 41->51         started        53 conhost.exe 44->53         started        55 schtasks.exe 44->55         started        57 conhost.exe 46->57         started        59 schtasks.exe 46->59         started        process21 signatures22 89 Loading BitLocker PowerShell Module 48->89 61 WmiPrvSE.exe 48->61         started        process23
Threat name:
Win32.Coinminer.XMRig
Status:
Malicious
First seen:
2024-07-28 03:22:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 37 (67.57%)
Threat level:
  4/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://parntorpkxzlp.shop/api
https://horizonvxjis.shop/api
https://effectivedoxzj.shop/api
https://stimultaionsppzv.shop/api
https://grassytaisol.shop/api
https://broccoltisop.shop/api
https://shellfyyousdjz.shop/api
https://bravedreacisopm.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
52f4dc0f44408f12fc7f9e5d559c954a4ec4ecdf1389f6e4bbd088d7ca3ba63b
MD5 hash:
6e464f6ae442155ad1a9f64786e1e440
SHA1 hash:
2f63025d9d66edcb3626d09e86d126ae49266c1b
Detections:
LummaStealer
SH256 hash:
8277d19c9a6a045a7b1fdf73ad4efacde8acf1492f94a1e78e47a4f42e0339c7
MD5 hash:
3714156dcff485e40021eb22a85d33d1
SHA1 hash:
e07ad2dbe6f1d361786918c936345473277d02bb
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

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 (GUARD_CF)high

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