MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19fefb958bd9c9280d07754ab903022a3dc9fc380a6964733a1dcc016aba8150. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 19fefb958bd9c9280d07754ab903022a3dc9fc380a6964733a1dcc016aba8150
SHA3-384 hash: a57d73aca0e9cd8f0671815ae917da0d709e84bb55d2736a8b027ecc57e5083c1c6e5d6b582e40c8caef3ce7fd18f3e3
SHA1 hash: 3583d24fa15f3da650e56d35c56d5cbb531399c1
MD5 hash: 420e3ed23079824f06ee90685938d2a3
humanhash: edward-oregon-fillet-venus
File name:4. 400000.AddInProcess32.exe
Download: download sample
Signature LummaStealer
File size:733'184 bytes
First seen:2023-04-09 08:03:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a39404fd4275ab70ba30533b14507919 (1 x LummaStealer)
ssdeep 12288:e4tN/VQz0RRsM07Kidgc0G+3alWBQ9jAjRJkkohbIs9zMpm3yzWliyZ4kXLw8:eWf9Rv07Bd0G1lYQB6Jkk8bIAzMQ3RlA
Threatray 6 similar samples on MalwareBazaar
TLSH T12DF4AE19EAC050F7D573683202E8A2750D353639D534DCC7B3E19E6DEA39AC2889E74B
TrID 42.7% (.EXE) Win32 Executable (generic) (4505/5/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Reporter 0xToxin
Tags:82-117-255-80 exe LummaC2 LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
404
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4. 400000.AddInProcess32.exe
Verdict:
No threats detected
Analysis date:
2023-04-09 08:04:40 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
cmd.exe evasive greyware stealer
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.
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-04-09 08:04:07 UTC
File Type:
PE (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
19fefb958bd9c9280d07754ab903022a3dc9fc380a6964733a1dcc016aba8150
MD5 hash:
420e3ed23079824f06ee90685938d2a3
SHA1 hash:
3583d24fa15f3da650e56d35c56d5cbb531399c1
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_USNDeleteJournal
Author:ditekSHen
Description:Detects executables containing anti-forensic artifcats of deletiing USN change journal. Observed in ransomware
Rule name:SUSP_ENV_Folder_Root_File_Jan23_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:Internal Research

File information


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

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