MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971. 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


XenoRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
SHA3-384 hash: dc6eb119812bad33bf308bc99e7f7f004cd4df7d7b0113e511f27983aae3bfdb9db43c11fb283200e6bbc63d40b81803
SHA1 hash: e30fc11bdb5ede3a634b2c0106dc90041b5e6863
MD5 hash: f5df66951851f33e5035632a77c5a1cf
humanhash: fish-stream-tennessee-nuts
File name:Odeme_belgesi.exe
Download: download sample
Signature XenoRAT
Create hunting rule
File size:247'296 bytes
First seen:2024-05-06 09:59:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:WiZukvpZlYRKu6VgVZJZosZH2I7aoFJpC3C0vArtnQQgUNbfQQUyCXcz1ychrGCm:WaumGgu6VgV/d26aoFJpHiArLgMboQDY
TLSH T1F9345C9D726072DFC857C472CEA82CA8FA61347B871B4217A42715E9EE5C89BCF540F2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4504/4/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter lowmal3
Tags:exe XenoRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971.exe
Verdict:
Malicious activity
Analysis date:
2024-05-06 10:02:50 UTC
Tags:
xenorat rat
Link:
https://app.any.run/tasks/d2e6ae98-80e5-48b8-9029-117ceb43c10d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Restart of the analyzed sample
Searching for synchronization primitives
Creating a file
Creating a file in the %AppData% subdirectories
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/990f881f-8920-4d7c-8cfa-e241c953b352
Result
Threat name:
XenoRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1436677
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XenoRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1436677 Sample: Odeme_belgesi.exe Startdate: 06/05/2024 Architecture: WINDOWS Score: 100 50 dns.requimacofradian.site 2->50 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 7 other signatures 2->60 10 Odeme_belgesi.exe 1 2->10         started        13 Odeme_belgesi.exe 2->13         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 10->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 10->64 66 Injects a PE file into a foreign processes 10->66 15 Odeme_belgesi.exe 4 10->15         started        18 Odeme_belgesi.exe 5 10->18         started        21 Odeme_belgesi.exe 10->21         started        23 Odeme_belgesi.exe 2 13->23         started        25 Odeme_belgesi.exe 2 13->25         started        27 Odeme_belgesi.exe 2 13->27         started        process6 dnsIp7 46 C:\Users\user\AppData\...\Odeme_belgesi.exe, PE32 15->46 dropped 29 Odeme_belgesi.exe 15->29         started        52 dns.requimacofradian.site 45.133.192.184, 1243 ESTNOC-ASEE Netherlands 18->52 48 C:\Users\user\AppData\Local\...\tmpE32C.tmp, ASCII 18->48 dropped 32 schtasks.exe 1 18->32         started        34 WerFault.exe 2 21->34         started        file8 process9 signatures10 68 Antivirus detection for dropped file 29->68 70 Multi AV Scanner detection for dropped file 29->70 72 Machine Learning detection for dropped file 29->72 74 Injects a PE file into a foreign processes 29->74 36 Odeme_belgesi.exe 29->36         started        38 Odeme_belgesi.exe 2 29->38         started        40 Odeme_belgesi.exe 2 29->40         started        42 conhost.exe 32->42         started        process11 process12 44 WerFault.exe 2 36->44         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971/
Threat name:
ByteCode-MSIL.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-05-06 09:42:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75rucvcnut65wpllqjtvuij4eedrct42l3sxvwldvm4ibhsgpfyq._file
Result
Malware family:
xenorat
Create hunting rule
Score:
  10/10
Tags:
family:xenorat rat trojan
Link:
https://tria.ge/reports/240506-l1mtvabe57/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
XenorRat
Malware Config
C2 Extraction:
dns.requimacofradian.site
Unpacked files
SH256 hash:
747da794f0b2338b7f3a0ac4473c57f07ccb927eb2ea7fcabab27e8025ae1366
MD5 hash:
eae6b254a0f222431a732cb1916cf2d9
SHA1 hash:
c363d6b49012d5b24f934c72de4b4f643f69a88e
Detections:
XenoRAT
Create hunting rule
Link:
https://www.unpac.me/results/c692acd1-58d5-471a-ae85-ca521a4e39c9/
Parent samples :
ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888
64a7cb7696b989b9efd4dc55d27734ff145947bdb1f00cc8ccb3aef375482b13
19074e7a2c8b41cebef774134e1caac0d9f085c58143d3a2ccdc46e77cadb61d
52c06bcb8fad3ada3f6d6eeabff5f2a8fe7876a92bc12b1ff256d6daf1f29e56
SH256 hash:
e43c12ad99da7e9e2b830c6b5ce964fdf187784189cd067488b74de5663bfc81
MD5 hash:
43a181d008c16be02da3fe81866202ac
SHA1 hash:
3bc16b856207e29d7297dd40ef1640f2b6cde2fd
Link:
https://www.unpac.me/results/c692acd1-58d5-471a-ae85-ca521a4e39c9/
SH256 hash:
ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
MD5 hash:
f5df66951851f33e5035632a77c5a1cf
SHA1 hash:
e30fc11bdb5ede3a634b2c0106dc90041b5e6863
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/c692acd1-58d5-471a-ae85-ca521a4e39c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff6341544da4/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/ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

XenoRAT

Executable exe ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

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