MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090
SHA3-384 hash: c7ec5e67947d5958bf5ea8bf027fd39d09de036c8fb2e2c7607727339c65aacc30134851ce423fcc9f6b3571e8130611
SHA1 hash: 962510bfb783205e77952ba732d64ef893270c54
MD5 hash: f5f01c71d9ad196656cdceef7c1f12e6
humanhash: jersey-jig-indigo-massachusetts
File name:f5f01c71d9ad196656cdceef7c1f12e6.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:499'712 bytes
First seen:2024-12-17 07:13:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c00735f05d13fd7a2bf1a7281832b72f (4 x LummaStealer)
ssdeep 6144:L+DODBpALP7DgUx8TCYtcYVyUEe89DQhtVaCa9Y/t4pb+8hUB9Wj/Akiy:KDkBpAz7D78jyU4svFb/ipq8JB
Threatray 103 similar samples on MalwareBazaar
TLSH T109B401123591C173D97556324465CA328E7BB8750BA949CB3FD8227C6F227E39F3234A
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 e0cec3cb0f0e4d8a (1 x LummaStealer)
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f5f01c71d9ad196656cdceef7c1f12e6.exe
Verdict:
Malicious activity
Analysis date:
2024-12-17 07:22:42 UTC
Tags:
loader lumma stealer
Link:
https://app.any.run/tasks/880daa20-26a2-45d9-88b2-bc4e808c6f5a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67612618653a8698dfd87fb4
Tags:
virus spawn
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
Searching for synchronization primitives
Creating a process from a recently created file
Connection attempt to an infection source
Behavior that indicates a threat
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:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/676124bede39a34a14835b8e/reports/613d48c5-73c0-40a6-a8ea-1d21b216f520/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bef1586-972b-4b65-9ab4-94805d152437
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1576510
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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 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: 1576510 Sample: DG55Gu1yGM.exe Startdate: 17/12/2024 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 10 other signatures 2->50 8 DG55Gu1yGM.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, 49705, 80 SELECTELRU Russian Federation 8->32 34 post-to-me.com 104.21.56.70, 443, 49704 CLOUDFLARENETUS United States 8->34 22 C:\Users\user\AppData\Local\...\8BB0.tmp.exe, PE32 8->22 dropped 24 C:\Users\user\...\ScreenUpdateSync[1].exe, PE32 8->24 dropped 52 Detected unpacking (changes PE section rights) 8->52 54 Detected unpacking (overwrites its own PE header) 8->54 13 8BB0.tmp.exe 8->13         started        file6 signatures7 process8 dnsIp9 36 immureprech.biz 104.131.68.180, 443, 49706 DIGITALOCEAN-ASNUS United States 13->36 38 deafeninggeh.biz 45.77.249.79, 443, 49708 AS-CHOOPAUS United States 13->38 40 steamcommunity.com 104.121.10.34, 443, 49715 AKAMAI-ASUS United States 13->40 56 Detected unpacking (changes PE section rights) 13->56 58 Detected unpacking (overwrites its own PE header) 13->58 60 Machine Learning detection for dropped file 13->60 17 WerFault.exe 19 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/2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090/
Threat name:
Win32.Exploit.LummaC
Create hunting rule
Status:
Malicious
First seen:
2024-12-16 22:58:02 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxndzgh5ycq2nt7ljfmxlrhpabrueoeod2n4xpjpchjshlcegcia._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
1141d5ceaf0e3cddc1e1980fb60dc53e94374c6c5e43185297a7a87feb42e9b3
LummaStealer
2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090
LummaStealer
30d9491ac808d17b30de159355a2912c82f6a5afaf475064642aa2fe5719f920
LummaStealer
62f2320a67dd80c80921c7d2d18733a755378d7a86425ac92d132b42a90e1a4f
LummaStealer
660ed48c61433adf4a2ccd04430982a3c3b8a8cb6159b4b6962f92978df215e6
LummaStealer
def2bb7daf7ba4ec4abc081bc3fd8da1b782fae53b0c4aa1434909016f27b1b2
LummaStealer
error
LummaStealer
f075f5cae02242fb48c96945932e1fd7bb6a2ecba64899f4c6c193ac276bff06
LummaStealer
+ 93 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/241217-h2mzfsvldk/
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:
Win.Packer.pkr_ce1a-9980177-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2d04ceb0-d058-4997-9cbf-7acda05dce19
Unpacked files
SH256 hash:
a9ce483c0085bb43b7dba75650f78269c9ce98df1f2acbc83ab34ace3d4d4566
MD5 hash:
ff4f218104a3757aa80ab5ba6bb6ece9
SHA1 hash:
72ab67a5e055c04db6974a979664d185b9586d4a
Link:
https://www.unpac.me/results/758fd8d6-f055-4c2b-ada9-15b3d30fea8a/
SH256 hash:
2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090
MD5 hash:
f5f01c71d9ad196656cdceef7c1f12e6
SHA1 hash:
962510bfb783205e77952ba732d64ef893270c54
Link:
https://www.unpac.me/results/758fd8d6-f055-4c2b-ada9-15b3d30fea8a/
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)

File information

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

Web download

LummaStealer

Executable exe 2dda3c98fdc0a1a6cfeb495975c4ef006342388e1e9bcbbd2f11d323ac443090

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3351879/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3224762/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeMountPointA
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleInputW
KERNEL32.dll::WriteConsoleInputA
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::GetTempFileNameA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

Comments