MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d. 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


LunaLogger


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d
SHA3-384 hash: e2943f1f5818b50f538e74738f451c2c36719ec2af0493bb3d8d844f32fad8bbab3d8565c3bc5f1f9b7a78c10d579136
SHA1 hash: aef77092ee39c199574c08c3b37c4c37f26c03b8
MD5 hash: 8cebc5e01e3fe8d381e521460cbbf0c7
humanhash: cola-skylark-bluebird-violet
File name:Account_gen_for_epic_games_Made_by_me_D.exe
Download: download sample
Signature LunaLogger
Create hunting rule
File size:19'892'958 bytes
First seen:2023-07-18 14:29:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b5552dccd9d0a834cea55c0c8fc05be (16 x LunaLogger, 16 x BlankGrabber, 8 x CrealStealer)
ssdeep 393216:5h3nJWQDv8ohZRobTlZ3S1bV4Oqf26Y4gzdCyddj:5h3EQj8ER+lZWRMWXr
Threatray 19 similar samples on MalwareBazaar
TLSH T11A1733A7A5A215F1D1F14336818BC814C671B91347B5DA8F03B87B2E1E93A90DE37FA1
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter Reverse
Tags:exe LunaLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Account_gen_for_epic_games_Made_by_me_D.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-18 14:31:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1ca1013a-caa8-4901-8812-49f4ff858fc0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.HEUR.Trojan-PSW.Python.Agent.gen.8588.26986.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Running batch commands
Creating a process with a hidden window
Creating a file
Reading critical registry keys
Launching the process to change network settings
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Stealing user critical data
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control expand greyware lolbin luna overlay packed python
Link:
https://www.filescan.io/uploads/64b6a1ef7a9c6ddebf0b7a45/reports/d6e11250-a0d0-4c4e-8686-e25f59764e53/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/01f11915-f23c-470c-86a4-315b83eaa1ea
Result
Threat name:
Luna Logger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1275202
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Uses netsh to modify the Windows network and firewall settings
Yara detected Luna Logger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275202 Sample: Account_gen_for_epic_games_... Startdate: 18/07/2023 Architecture: WINDOWS Score: 84 41 Antivirus / Scanner detection for submitted sample 2->41 43 Sigma detected: Capture Wi-Fi password 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Luna Logger 2->47 8 Account_gen_for_epic_games_Made_by_me_D.exe 126 2->8         started        process3 file4 27 C:\Users\user\AppData\Local\...\shell.pyd, PE32+ 8->27 dropped 29 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 8->29 dropped 31 C:\Users\user\AppData\...\win32crypt.pyd, PE32+ 8->31 dropped 33 81 other files (none is malicious) 8->33 dropped 49 Tries to harvest and steal WLAN passwords 8->49 12 Account_gen_for_epic_games_Made_by_me_D.exe 11 8->12         started        signatures5 process6 dnsIp7 35 discordapp.com 162.159.129.233, 443, 49712 CLOUDFLARENETUS United States 12->35 51 Tries to harvest and steal browser information (history, passwords, etc) 12->51 53 Tries to harvest and steal WLAN passwords 12->53 16 cmd.exe 1 12->16         started        19 cmd.exe 1 12->19         started        signatures8 process9 signatures10 37 Uses netsh to modify the Windows network and firewall settings 16->37 39 Tries to harvest and steal WLAN passwords 16->39 21 conhost.exe 16->21         started        23 netsh.exe 3 19->23         started        25 conhost.exe 19->25         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d/
Threat name:
Win64.Trojan.ReverseShell
Create hunting rule
Status:
Malicious
First seen:
2023-07-18 14:30:08 UTC
File Type:
PE+ (Exe)
Extracted files:
2569
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=55bgg6fqgyrtwiadqdoynwsgvzlgnsjjzsgyqahjhcjy4i4dxy6q._file
Verdict:
unknown
Similar samples:
1ccc641022b3e95b4eaa3339f8d980bf1b606ca8d4f529c98f8d7d2762515b85
LunaLogger
271724c5ff157be6c9c596f8728894a3de24a6cbbf23b89afec313f4e6212bf8
LunaLogger
369fce162239045403c87f8c83445d9d300fe2d8656899cb079ce4acca77a99a
LunaLogger
4389bf5a0f08ab1d8f22c9e4acf3021ccaa5f0b04823a2726fafa77d845608b4
LunaLogger
46ecfef99cca7791e1774532f6cce55d14ff8ead55370c766f8778cf698eef2e
LunaLogger
56a37956c5f0145b13a41b2e51015385493ed53e1ce31bf090cda90f04b86b6f
LunaLogger
7f6df82011dde29aec801f3b76a787f2774ee8586b0df091f00c68ac488dc6a7
LunaLogger
883ef3b2aef3a255ef8610a1cf6810397fb7d35a5b3e5585cb3f283b062ce616
LunaLogger
a76216049cbe6154855a8bdec8c3a3d267cd367e3bebffffc367218c8aeabaae
LunaLogger
c6eff3d235c6b6674c16168b1752d95939b1322953ccc409b74eef6fbf3c1820
LunaLogger
+ 9 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller spyware stealer upx
Link:
https://tria.ge/reports/230718-rt5c7sca6y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Unpacked files
SH256 hash:
ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d
MD5 hash:
8cebc5e01e3fe8d381e521460cbbf0c7
SHA1 hash:
aef77092ee39c199574c08c3b37c4c37f26c03b8
Link:
https://www.unpac.me/results/84cda293-e364-4567-819f-45b6b9fec643/
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/ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d

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:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

LunaLogger

Executable exe ef426378b036233b200380dd86da46ae5666c929cc8d8800e938938e2383be3d

(this sample)

  
Delivery method
Distributed via web download

Comments