MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b
SHA3-384 hash: 511f7c1cebc1f1f21b3447a7d138ae98ed7a61cae830eb47b0d343d06816cb00a41465d1c14f1238d103cd187e646e49
SHA1 hash: 3ba749c11621f06b5fe4a666deb9ec86b35d2e34
MD5 hash: 05ca7d0fbc3f0eaedc695db4c530fd8a
humanhash: zulu-violet-skylark-kentucky
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:393'728 bytes
First seen:2024-03-23 11:32:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0be152bdfc9ef291ebc79442873fbb26 (2 x LummaStealer, 2 x Rhadamanthys, 1 x Smoke Loader)
ssdeep 6144:8CBR86l9JZFYccYzElwywOzhVr3VhsqowyGT/nT:bA6l9JZG9pAOdx3V+qo3Y
TLSH T1E584BF0272D1AC60F5724B325D2DC6A4263EFCB1CE296B6733587B2F18701A2D673B65
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)
File icon (PE):PE icon
dhash icon 020411040c109000 (1 x LummaStealer)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: https://changingpetals.com/current.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
350
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b.exe
Verdict:
Malicious activity
Analysis date:
2024-03-23 11:35:27 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/81b17b29-ee36-41aa-96d4-b4ad71ee541d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint
Link:
https://www.filescan.io/uploads/65febdef7e414bfaaebd7cc9/reports/c739bb76-748d-492d-a19b-85e338849551/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/effdb19c-2880-4ca2-8c9e-6f6933323618
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1414447
Signature
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
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-03-23 11:33:05 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=srfmvq3tukghkrlg33mwcrnji3r2sjd6wevj3xc4alcfujjd7vfq._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma stealer
Link:
https://tria.ge/reports/240323-nnvd9sff53/
Behaviour
Program crash
Lumma Stealer
Malware Config
C2 Extraction:
https://deadpanstupiddyjjuwk.shop/api
https://associationokeo.shop/api
Unpacked files
SH256 hash:
1a9a0748a42681903ad19b45d9964d4fe38598de66ab28c79bd66f5fc0c0fea6
MD5 hash:
a955bfcc33e88880ce20b6c4519ef187
SHA1 hash:
f985341a42bde3f040024e729f7de506df5dcbbf
Link:
https://www.unpac.me/results/d785d19d-0098-4590-ad5d-9c53fe277ac4/
SH256 hash:
944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b
MD5 hash:
05ca7d0fbc3f0eaedc695db4c530fd8a
SHA1 hash:
3ba749c11621f06b5fe4a666deb9ec86b35d2e34
Link:
https://www.unpac.me/results/d785d19d-0098-4590-ad5d-9c53fe277ac4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/944acac373a2/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/944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b

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

File information

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

Web download

LummaStealer

Executable exe 944acac373a28c754566ded96145a946e3a9247eb12a9ddc5c02c45a2523fd4b

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2790629/

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::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeMountPointW
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::PeekConsoleInputW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleTextAttribute
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA

Comments