MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853. 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: fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853
SHA3-384 hash: 221be786a167db93876e3149ee986d9dc9f44394bedb248b65f5dd349b4249211a8463f975fbf5bed5025aff7adcffa4
SHA1 hash: 091c6aaa03be0102e9f214b70ff8003ff99c441b
MD5 hash: 38c3467dbf94adbc212ed69f410d51e6
humanhash: vermont-bacon-virginia-dakota
File name:Setup.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:15'837'696 bytes
First seen:2024-08-24 19:07:28 UTC
Last seen:2024-08-24 19:44:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1a56dd2884ebae2645c18b421ad3aee (13 x LummaStealer)
ssdeep 98304:Ucc2U7A/wezQEJ6Ict4uOLeVpIkBrE/2tixrfiNC5URees+Jrwn8:HYywLOLkoutixjiNrFwn
TLSH T1F1F63941FA8788F5D9478536A09F622F17345D018B29DB9BEB107F6AF8372D22D33249
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 70f1587070f096e8 (1 x LummaStealer)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://unawarecaptain.b-cdn.net/index.html => https://www.mediafire.com/file/m6u0k0ov82qzrng/@%5ENew_Version_Setup_2024_%E1%B9%94%E1%B8%81%E1%B9%A8%E1%B9%A8C%E1%B9%8F%E1%B8%8C%E1%B8%99%5E#.zip/file

Lumma C2:
https://readdyloopyeow.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 :
400
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2024082438c3467dbf94adbc212ed69f410d51e6poetratsnatch
Verdict:
Malicious activity
Analysis date:
2024-08-24 10:45:22 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/a30e16fc-2687-4866-b5a8-93aa070497c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.ABRisk.AIQR-4866.29068.20559.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ca2f96e7ff3f5a063be1ec
Tags:
Stealth Lumma
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/66ca2f93950c378bfba5a83c/reports/b0ec2731-3755-4b18-bee9-7c59141efda6/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5b83faf2-8723-4451-ad22-d9ca1af72004
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1498473
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:
22%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=736pvbmxwx5etq4iu34ueoei63wgrifkwk7m3p4t3vblkoletbjq._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240824-xs71lavajg/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://readdyloopyeow.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/031ffccd-a04b-497a-8c2f-1b11c0eab5aa
Unpacked files
SH256 hash:
fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853
MD5 hash:
38c3467dbf94adbc212ed69f410d51e6
SHA1 hash:
091c6aaa03be0102e9f214b70ff8003ff99c441b
Link:
https://www.unpac.me/results/3c9c206e-9eef-4c52-98af-d1c970db6853/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fefcfa8597b5/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/fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853

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

Executable exe fefcfa8597b5fa49c388a6f9423888f6ec68a0aab2becdbf93dd42b539649853

(this sample)

  
Link
https://tria.ge/240824-xm5chswcqr
  
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
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