MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581
SHA3-384 hash: 9b1b973629621c63e20625a9f1b070b63e2e6f27189af246ee227f7b4c280c6aad814cd40b7d94ac70f0fb3b0d9334b2
SHA1 hash: 52d52004dd140bbf60e9abe882c0ee758c38ed58
MD5 hash: 38664a0a401cf3c0fd27e93b4acceee3
humanhash: quiet-december-massachusetts-alpha
File name:Pago_transferencia.exe
Download: download sample
Signature XenoRAT
Create hunting rule
File size:247'808 bytes
First seen:2024-05-31 07:49:41 UTC
Last seen:2024-05-31 08:30:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:VEopEdkzfA6ON1B6X9T7eKx9EwyZibQ0rlioHd5ZaEb1FWxI:mvdSA6OV6X9lXbmibQ0rliK5ZaEb1FWq
TLSH T1BC345ADD722472DFD867D572DEA81CA8FA60747B931B4213A02716ADAE0D897CF140F2
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 abuse_ch
Tags:exe XenoRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 08:47:11 UTC
Tags:
xenorat rat
Link:
https://app.any.run/tasks/9e95d089-8248-455b-8440-ecdd7cdfec8c

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

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665989a720ad30d287677877win7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Heur Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
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)
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581
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.
Malware family:
Xeno RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/015ec7c2-5166-4239-9ff2-6d03bb825c11
Result
Threat name:
XenoRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450057
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
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 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
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: 1450057 Sample: Pago_transferencia.exe Startdate: 31/05/2024 Architecture: WINDOWS Score: 100 49 dns.dobiamfollollc.online 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected XenoRAT 2->55 57 5 other signatures 2->57 9 Pago_transferencia.exe 1 2->9         started        12 Pago_transferencia.exe 2->12         started        signatures3 process4 signatures5 59 Detected unpacking (changes PE section rights) 9->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 9->61 63 Injects a PE file into a foreign processes 9->63 14 Pago_transferencia.exe 4 9->14         started        17 Pago_transferencia.exe 5 9->17         started        20 Pago_transferencia.exe 2 9->20         started        22 Pago_transferencia.exe 12->22         started        24 Pago_transferencia.exe 2 12->24         started        26 Pago_transferencia.exe 2 12->26         started        process6 dnsIp7 43 C:\Users\user\...\Pago_transferencia.exe, PE32 14->43 dropped 28 Pago_transferencia.exe 14->28         started        47 dns.dobiamfollollc.online 94.156.66.169, 1284, 49720, 49722 TERASYST-ASBG Bulgaria 17->47 45 C:\Users\user\AppData\Local\...\tmpBAFC.tmp, ASCII 17->45 dropped 31 schtasks.exe 1 17->31         started        33 WerFault.exe 22->33         started        file8 process9 signatures10 65 Multi AV Scanner detection for dropped file 28->65 67 Machine Learning detection for dropped file 28->67 69 Injects a PE file into a foreign processes 28->69 35 Pago_transferencia.exe 2 28->35         started        37 Pago_transferencia.exe 2 28->37         started        39 Pago_transferencia.exe 2 28->39         started        41 conhost.exe 31->41         started        process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581/
Threat name:
Win32.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 07:50:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpjrurlwoiorc2lx7l4wq75zqmxjlgm5faqjvk5o2vncji6w6waq._file
Verdict:
malicious
Result
Malware family:
xenorat
Create hunting rule
Score:
  10/10
Tags:
family:xenorat rat trojan
Link:
https://tria.ge/reports/240531-jn9rqsce89/
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.dobiamfollollc.online
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/de563e23-3170-4f89-a075-a64e945dbf53
Unpacked files
SH256 hash:
78ecff76031bb92f3f56becd15e4fc94768cfbbbcb7a4e9d837e37617cd21b2b
MD5 hash:
e5de2a7e5d9ed327e6803238d95142dc
SHA1 hash:
9877825c1b2a24b15f1960f9a2d6890e4dbb700c
Link:
https://www.unpac.me/results/25fdacb5-c272-4dce-b24d-c8950ea21cc9/
SH256 hash:
00409be27f48b50ae09549ccedfb3c8b8d139810cdd66522dabfaf60123bd454
MD5 hash:
63d6ae51aec656f13840fea4a8668551
SHA1 hash:
60e68f15c6690e89b4fea0139e25adb27b19432f
Detections:
XenoRAT
Create hunting rule
Link:
https://www.unpac.me/results/25fdacb5-c272-4dce-b24d-c8950ea21cc9/
Parent samples :
ab8f788e8f1419027d83a5089e0b85c0db66a539eabbad8797c6afa48af4350e
ffca962687d50ad9f158e62a6c042efe67fbb9bdad9799ccd60762c03466d13c
231733d95aea19422658b004868f2634ff992714a533839e4c8cb94859ab619c
55066b9bf6963a3459417d3056ecbd6b7f875168e6d11885f8506c19ddbd9872
33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581
SH256 hash:
33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581
MD5 hash:
38664a0a401cf3c0fd27e93b4acceee3
SHA1 hash:
52d52004dd140bbf60e9abe882c0ee758c38ed58
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/25fdacb5-c272-4dce-b24d-c8950ea21cc9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33d31a457672/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581

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.

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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