MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56. 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: 13


Intelligence 13 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56
SHA3-384 hash: 09f7a51075d12fddbe61b1411fa56c5074ebfdefc4a1134840e59d09516e293e1b5bb3a9b07312bfbf690cf41e0f27d8
SHA1 hash: 48788a88d93dbf50a4093b4d9eece2af30a6fd80
MD5 hash: 4b007743da537ea0046a7f495ea92dac
humanhash: oregon-mockingbird-ack-failed
File name:0qbittorrent.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:17'666'048 bytes
First seen:2024-08-25 13:20:12 UTC
Last seen:2024-08-25 14:22:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (132 x LummaStealer, 12 x ValleyRAT, 11 x SalatStealer)
ssdeep 98304:FArOqMoYu/EiSnwDcm64YxNgC9HBpM4YxXBm1FNQlnwkooKB7dmfgoIaijKFG9qG:FAArif+gapM4zFNQlnwk+Ha
TLSH T1B5073982FACB45F5E9034831605B727F67385D058B38C78BFB41BE2AE8376D21976249
TrID 60.4% (.EXE) InstallShield setup (43053/19/16)
14.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.8% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://requested-file.b-cdn.net/flare.zip

Lumma C2:
https://greetycruthsuo.shop/api
https://locatedblsoqp.shop/api
https://traineiwnqo.shop/api
https://condedqpwqm.shop/api
https://millyscroqwp.shop/api
https://stagedchheiqwo.shop/api
https://stamppreewntnq.shop/api
https://caffegclasiqwp.shop/api
https://tenntysjuxmz.shop/api

Intelligence

File Origin
# of uploads :
2
# of downloads :
383
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
continuesurf.b-cdn.net.ps1
Verdict:
Malicious activity
Analysis date:
2024-08-25 13:20:12 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/515ba0d0-bab7-4093-8b97-76e7f06cb1f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.TR.AVI.Agent.farep.25212.28548.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cb2fc4e7ff3f5a063beafe
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
golang
Link:
https://www.filescan.io/uploads/66cb2fc4160755393ef0681e/reports/e264db79-8558-46a6-a517-86b3b247fca3/overview
Verdict:
Malicious
Labled as:
Infostealer/LummaC2
Link:
https://www.hybrid-analysis.com/sample/6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3b1ae8a9-3000-40b6-9a26-5654d7a5113d
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1498665
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Score:
4%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-25 12:35:41 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
7 of 38 (18.42%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmr7gae25mmhk3zkwbuthr6vfxj2ikdfe54k3shovkyypcpqdrla._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240825-qlnvtawelb/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://greetycruthsuo.shop/api
https://locatedblsoqp.shop/api
https://traineiwnqo.shop/api
https://condedqpwqm.shop/api
https://millyscroqwp.shop/api
https://stagedchheiqwo.shop/api
https://stamppreewntnq.shop/api
https://caffegclasiqwp.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/969f9f7a-3a0e-44bf-98a9-e1f9bd3a2b11
Unpacked files
SH256 hash:
6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56
MD5 hash:
4b007743da537ea0046a7f495ea92dac
SHA1 hash:
48788a88d93dbf50a4093b4d9eece2af30a6fd80
Link:
https://www.unpac.me/results/bb0d202f-ddd1-4dae-949f-3dec2fcca18c/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b23f3009aeb/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/6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56

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:Borland
Create hunting rule
Author:malware-lu
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
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.

Web download

LummaStealer

PowerShell (PS) ps1 8b24e9e9cedaa214ef125bc43217e83a0b46eb7bf759a2ad7c735d5d75ca95c8

LummaStealer

Executable exe 57635927148887f6229ae8b140bb74b172394994d80696991903dcd4496fd04c

LummaStealer

Executable exe 6b23f3009aeb18756f2ab06933c7d52dd3a428652778adc8eeaab18789f01c56

(this sample)

  
Link
https://tria.ge/240825-qegg6awbnd
  
Dropped by
SHA256 57635927148887f6229ae8b140bb74b172394994d80696991903dcd4496fd04c
  
Delivery method
Distributed via web download
  
Dropped by
MD5 09f4501ee00227510bc199b337b40a8d

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments