MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05
SHA3-384 hash: 7956b434ef1af42b476d7d09fe1e1450bfad19c7618a9b07f983f8ad141beae57aaa764fde86737e0621680cb6430294
SHA1 hash: f0b3f8c862c01dc1d419ae9dd24b6c03e88b9969
MD5 hash: d75a38987ba68363fb67861537749274
humanhash: alpha-summer-crazy-failed
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:648'857 bytes
First seen:2024-01-23 13:11:53 UTC
Last seen:2024-01-23 16:15:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 06eb4d13e1bb2dcafbe526f4a64db1ae (6 x RedLineStealer, 2 x LummaStealer, 1 x Rhadamanthys)
ssdeep 12288:Ca+V+dF+5xuwDLHsasKqQZtBivq2UBWXEODzl03Cmdj9N:MV+/+uwXdsKLZWIYEK+Z
TLSH T121D47CC9D4BF20AEDC03AD3D1535DB28CB664F927A528C18B679366C0F552EC18D1EE2
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://109.107.182.3/lego/kskskfsf.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
411
Origin country :
PT PT
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
38ef6e6e48f23addf853c7635c9444a3278f4875c10acc146457668deacbaedf.exe
Verdict:
Malicious activity
Analysis date:
2024-01-23 16:21:35 UTC
Tags:
amadey botnet stealer redline fabookie loader smoke smokeloader stealc
Link:
https://app.any.run/tasks/6bd698d4-9b7d-475e-9a0e-ea82d5ab6a1c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472511/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20460.16542.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65afbb24fc0458d7ffd739f0/reports/70506cf3-78ab-466d-9a2a-979f980df747/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/4d800ff0-2808-4923-8695-0aba8162ded2
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1379511
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for sample
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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/cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2024-01-23 13:12:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z7bf5rpoxjgyw2vxbpam4zsjeem7a5zzvq2px2lqjdk5eu2upqcq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240123-qfg53sbdc7/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
2b6d17133bcb2ec54e167c01defe38b769221c034ab0707081a42dcd8ae8ac94
MD5 hash:
5ca09a7c7c13f1e6b0e91eb1d9bea13e
SHA1 hash:
92cb9dba877db57d1fa236ffce72bd0ff2cca53b
Link:
https://www.unpac.me/results/12a000f4-aac0-489a-9bef-c1ec0aee850f/
SH256 hash:
cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05
MD5 hash:
d75a38987ba68363fb67861537749274
SHA1 hash:
f0b3f8c862c01dc1d419ae9dd24b6c03e88b9969
Link:
https://www.unpac.me/results/12a000f4-aac0-489a-9bef-c1ec0aee850f/
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/cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

LummaStealer

Executable exe cfc25ec5eeba4d8b6ab70bc0ce66492119f07739ac34fbe97048d5d253547c05

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2750744/
Cape
Cape
https://www.capesandbox.com/analysis/472511/

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