MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
SHA3-384 hash: d328ce04529d8d2be883070f6862e99121e0ab84103725981154c27e36583c20af6ecfdbf5e6c2ed4e722336fb41ef64
SHA1 hash: ccf747db107b4e3a6aae1fb202b2aed36eba8bf4
MD5 hash: 88569a0094dafd1c5d804534cc6afde4
humanhash: july-nevada-oxygen-blue
File name:Comprobante.exe
Download: download sample
Signature XenoRAT
Create hunting rule
File size:248'320 bytes
First seen:2024-05-07 06:09:20 UTC
Last seen:2024-05-07 06:25:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:yEbA05j2yCleJJ2qnqnCQlTDSxL1wy1r41XaulCQGZMlIvBIEPYr+A29F4I:yEbA05jKmJ2qwkL1N1CnlnlIvBIEPYrU
TLSH T1EE346C9C766072DFC867D472DEA82C68FA64747B431B8103A42716EDAE4D89BCF540F2
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 :
2
# of downloads :
301
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d.exe
Verdict:
Malicious activity
Analysis date:
2024-05-07 06:14:08 UTC
Tags:
xenorat rat
Link:
https://app.any.run/tasks/6c14fa26-c93f-4f6a-bc62-bab943932e4e

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
Searching for the window
Restart of the analyzed sample
Searching for synchronization primitives
Creating a file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
confuser confuserex packed packed
Link:
https://www.filescan.io/uploads/6639c5c81c9796b80ab4d1f3/reports/f0d3bd37-e0fa-4f2a-9b36-dff74a9711bd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3cb7e93-1a26-46a1-b641-d410d8bb780c
Result
Threat name:
XenoRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1437220
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: 1437220 Sample: Comprobante.exe Startdate: 07/05/2024 Architecture: WINDOWS Score: 100 54 dns.requimacofradian.site 2->54 58 Snort IDS alert for network traffic 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 7 other signatures 2->64 10 Comprobante.exe 1 2->10         started        13 Comprobante.exe 2->13         started        signatures3 process4 signatures5 66 Detected unpacking (changes PE section rights) 10->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 10->68 70 Injects a PE file into a foreign processes 10->70 15 Comprobante.exe 4 10->15         started        18 Comprobante.exe 5 10->18         started        21 Comprobante.exe 10->21         started        23 Comprobante.exe 13->23         started        25 Comprobante.exe 2 13->25         started        27 Comprobante.exe 2 13->27         started        process6 dnsIp7 50 C:\Users\user\AppData\...\Comprobante.exe, PE32 15->50 dropped 29 Comprobante.exe 15->29         started        56 dns.requimacofradian.site 91.92.243.131, 1243, 49708, 49709 THEZONEBG Bulgaria 18->56 52 C:\Users\user\AppData\Local\...\tmpDDC8.tmp, ASCII 18->52 dropped 32 schtasks.exe 1 18->32         started        34 WerFault.exe 2 21->34         started        36 WerFault.exe 2 23->36         started        file8 process9 signatures10 72 Antivirus detection for dropped file 29->72 74 Multi AV Scanner detection for dropped file 29->74 76 Machine Learning detection for dropped file 29->76 78 Injects a PE file into a foreign processes 29->78 38 Comprobante.exe 29->38         started        40 Comprobante.exe 29->40         started        42 Comprobante.exe 2 29->42         started        44 conhost.exe 32->44         started        process11 process12 46 WerFault.exe 2 38->46         started        48 WerFault.exe 2 40->48         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d/
Threat name:
ByteCode-MSIL.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-05-06 21:14:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=trmgjzoxacwfh26wdpjestmt7g2d4x3ue5nhebh7nuck3k6mhf6q._file
Verdict:
malicious
Result
Malware family:
xenorat
Create hunting rule
Score:
  10/10
Tags:
family:xenorat rat trojan
Link:
https://tria.ge/reports/240507-gw2d8afd57/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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/709e7faf-f9b9-4dfc-86c8-536dd1060a1e/
Parent samples :
ff6341544da4fddb3d6b82675a213c2107114f9a5ee57ad963ab38809e467971
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888
64a7cb7696b989b9efd4dc55d27734ff145947bdb1f00cc8ccb3aef375482b13
19074e7a2c8b41cebef774134e1caac0d9f085c58143d3a2ccdc46e77cadb61d
52c06bcb8fad3ada3f6d6eeabff5f2a8fe7876a92bc12b1ff256d6daf1f29e56
SH256 hash:
1fc4ad658eab1fcf0ddb0c1e47edc955608c34b7aa76069389436456938c5dcb
MD5 hash:
e6e3dacbef85983e7eab09a66046448d
SHA1 hash:
766611263d394df3cb9a7cd322f44edbae854108
Link:
https://www.unpac.me/results/709e7faf-f9b9-4dfc-86c8-536dd1060a1e/
SH256 hash:
9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d
MD5 hash:
88569a0094dafd1c5d804534cc6afde4
SHA1 hash:
ccf747db107b4e3a6aae1fb202b2aed36eba8bf4
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/709e7faf-f9b9-4dfc-86c8-536dd1060a1e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c5864e5d700/report/overview.html
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: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 9c5864e5d700ac53ebd61bd2494d93f9b43e5f74275a7204ff6d04adabcc397d

(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

Comments