MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5. 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 5 File information Comments
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SHA256 hash: 5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5
SHA3-384 hash: f8fe197d525cdd37df2d37ded1fa68577eb1e28f5ca161f5be7d831859e55ca2e175fd57600a488b7b5bbe0cafd6c665
SHA1 hash: 48ee7173d3a33be1b81ce82c351b1b35bfcd4aac
MD5 hash: e1c246e51c4460e34a3429a6fc397942
humanhash: washington-kitten-lamp-four
File name:e1c246e51c4460e34a3429a6fc397942.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:457'216 bytes
First seen:2024-12-14 13:00:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8ca6f10ad43ce90425a500a902abdeba (1 x LummaStealer)
ssdeep 6144:/g/RikrH9UMQivQq298+yut1M/xYvTFN8guPVmXLxreU:/g/0knOqI8+yOsEYSeU
TLSH T119A4E02036ED9426E3FB89357D7E82A42A7BF863AB35610F1775271F0E702D48522367
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
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 ccc6c30a0e4c8a94 (1 x Stealc, 1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e1c246e51c4460e34a3429a6fc397942.exe
Verdict:
Malicious activity
Analysis date:
2024-12-14 13:11:53 UTC
Tags:
loader lumma stealer
Link:
https://app.any.run/tasks/c15fc554-e17e-431c-a050-e4ae8eb47c1e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.13251.29364.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675d84868fb73f13afc61213
Tags:
extens trojan virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Connecting to a non-recommended domain
Creating a file in the %temp% directory
Creating a process from a recently created file
Connection attempt to an infection source
Behavior that indicates a threat
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/675d81937c7553767c3f1dd8/reports/3d5c7733-a58b-4bb5-8eb4-0e23785f2e4d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
LummaC2 Stealer
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27eec4c2-64f3-4ecd-83f3-ad69c1e98922
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1575131
Signature
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)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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
Performs DNS queries to domains with low reputation
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575131 Sample: TN78WX7nJU.exe Startdate: 14/12/2024 Architecture: WINDOWS Score: 100 26 effecterectz.xyz 2->26 28 diffuculttan.xyz 2->28 30 8 other IPs or domains 2->30 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 12 other signatures 2->50 8 TN78WX7nJU.exe 1 17 2->8         started        signatures3 48 Performs DNS queries to domains with low reputation 28->48 process4 dnsIp5 32 176.113.115.19, 49731, 80 SELECTELRU Russian Federation 8->32 34 post-to-me.com 172.67.179.207, 443, 49730 CLOUDFLARENETUS United States 8->34 22 C:\Users\user\AppData\Local\...\C455.tmp.exe, PE32 8->22 dropped 24 C:\Users\user\...\ScreenUpdateSync[1].exe, PE32 8->24 dropped 52 Detected unpacking (overwrites its own PE header) 8->52 13 C455.tmp.exe 8->13         started        file6 signatures7 process8 dnsIp9 36 immureprech.biz 104.21.22.222, 443, 49732 CLOUDFLARENETUS United States 13->36 38 deafeninggeh.biz 104.21.96.1, 443, 49733 CLOUDFLARENETUS United States 13->38 40 steamcommunity.com 23.55.153.106, 443, 49735 AKAMAI-ASN1EU United States 13->40 54 Antivirus detection for dropped file 13->54 56 Multi AV Scanner detection for dropped file 13->56 58 Detected unpacking (changes PE section rights) 13->58 60 2 other signatures 13->60 17 WerFault.exe 21 16 13->17         started        signatures10 process11 file12 20 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->20 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5/
Threat name:
Win32.Trojan.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-12-14 13:01:06 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnwhocldj6nq6oh4vrx3sg7yf3x5uqewsnpquu4wepps5smb6w2q._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/241214-p88casvjbr/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
Verdict:
Malicious
Tags:
c2 lumma stealer lumma_stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/5169e44a-2b70-4d16-a3cc-5cf91ef89b34
Unpacked files
SH256 hash:
a9ce483c0085bb43b7dba75650f78269c9ce98df1f2acbc83ab34ace3d4d4566
MD5 hash:
ff4f218104a3757aa80ab5ba6bb6ece9
SHA1 hash:
72ab67a5e055c04db6974a979664d185b9586d4a
Link:
https://www.unpac.me/results/17791e78-b05a-4270-a59d-82a73a93336c/
SH256 hash:
5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5
MD5 hash:
e1c246e51c4460e34a3429a6fc397942
SHA1 hash:
48ee7173d3a33be1b81ce82c351b1b35bfcd4aac
Link:
https://www.unpac.me/results/17791e78-b05a-4270-a59d-82a73a93336c/
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

LummaStealer

Executable exe 5b6c7709634f9b0f38fcac6fb91bf82eefda4096935f0a539623df2ec981f5b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3224762/
  
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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputAttribute
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesW

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