MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2
SHA3-384 hash: 395ef14cebcdfb27c40b0ffaa9c1ff15862ca01b56a16904ce9d05a45aa1aa2e24592492741461975a59d91d0d9aaa67
SHA1 hash: 70dd77e26e803239877b30439eb123454bc137cc
MD5 hash: 6621fcab4de5fab7eac4d8d03c87f233
humanhash: chicken-chicken-hawaii-potato
File name:6621fcab4de5fab7eac4d8d03c87f233
Download: download sample
Signature XenoRAT
Create hunting rule
File size:226'816 bytes
First seen:2024-06-21 07:33:17 UTC
Last seen:2024-06-21 08:23:40 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:WdwDpybdvNg134Gnq2YZstYaGaqjWq9441D/Kv+I:/cE134GiZ4Ya7mWq9441D/Kvj
Threatray 91 similar samples on MalwareBazaar
TLSH T19F244A9C765072DFC867C8729EA81C68EA61647B931FC207E02725AD9E0D99BCF150F3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e0c0c0e0e0e0f1f0 (4 x Loki, 2 x XenoRAT)
Reporter zbetcheckin
Tags:32 exe XenoRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
373
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2.exe
Verdict:
Malicious activity
Analysis date:
2024-06-21 07:35:29 UTC
Tags:
xenorat rat
Link:
https://app.any.run/tasks/c6932612-454a-48c6-a4ce-0263fdc48a48

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.15606.7997.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66752cec50b6d35655cbd7efwin7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Stealth Stealer Dexter
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
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
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:
packed stealer
Link:
https://www.filescan.io/uploads/66752ceeef9fdf64aa6d6c6c/reports/7b75b493-13a9-4cc9-941a-2acc8f15a939/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2
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/93947111-ecff-4ae6-9d79-40471821b7fe
Result
Threat name:
XenoRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1460598
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 signatures2 2 Behavior Graph ID: 1460598 Sample: 6exBrDSJkZ.exe Startdate: 21/06/2024 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Sigma detected: Scheduled temp file as task from temp location 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 5 other signatures 2->68 9 6exBrDSJkZ.exe 1 2->9         started        13 6exBrDSJkZ.exe 2->13         started        process3 file4 52 C:\Users\user\AppData\...\6exBrDSJkZ.exe.log, ASCII 9->52 dropped 70 Uses schtasks.exe or at.exe to add and modify task schedules 9->70 72 Injects a PE file into a foreign processes 9->72 15 6exBrDSJkZ.exe 4 9->15         started        18 6exBrDSJkZ.exe 5 9->18         started        21 6exBrDSJkZ.exe 9->21         started        23 6exBrDSJkZ.exe 13->23         started        25 6exBrDSJkZ.exe 13->25         started        27 6exBrDSJkZ.exe 2 13->27         started        signatures5 process6 dnsIp7 54 C:\Users\user\AppData\...\6exBrDSJkZ.exe, PE32 15->54 dropped 56 C:\Users\...\6exBrDSJkZ.exe:Zone.Identifier, ASCII 15->56 dropped 29 6exBrDSJkZ.exe 15->29         started        60 91.92.248.167, 1280, 49722, 49724 THEZONEBG Bulgaria 18->60 58 C:\Users\user\AppData\Local\...\tmpE17A.tmp, ASCII 18->58 dropped 32 schtasks.exe 1 18->32         started        34 WerFault.exe 22 18 21->34         started        36 WerFault.exe 2 23->36         started        38 WerFault.exe 25->38         started        file8 process9 signatures10 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 40 6exBrDSJkZ.exe 29->40         started        42 6exBrDSJkZ.exe 29->42         started        44 6exBrDSJkZ.exe 2 29->44         started        46 conhost.exe 32->46         started        process11 process12 48 WerFault.exe 2 40->48         started        50 WerFault.exe 2 42->50         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2024-06-21 07:34:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vr4bcipwhw334ts4phvbayiyzywhubxqvpxqdpr6kt7xoniwshra._file
Verdict:
malicious
Similar samples:
3f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885
XenoRAT
505268b44ef9ce6e0653c581fd39bb4479d9df99b4c5f184e264ffe7e1714f2b
XenoRAT
79b315305079f3cdf15ff04463ade270a4056b90d8b95937f19455f47603b1ed
XenoRAT
b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46
XenoRAT
e3dd6a2ecf7a96725b12d66d7144c9ebf5c8578541433e87937bd801042b3498
XenoRAT
eef0596335d49e18109754955a5eae8fabd4b6324ed4c7a16c04a873548db968
XenoRAT
+ 81 additional samples on MalwareBazaar
Result
Malware family:
xenorat
Create hunting rule
Score:
  10/10
Tags:
family:xenorat rat trojan
Link:
https://tria.ge/reports/240621-jd367s1dmh/
Behaviour
Scheduled Task/Job: Scheduled Task
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:
91.92.248.167
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0167d56d-0b76-421d-8baa-c03da624c733
Unpacked files
SH256 hash:
072bbbbe5ac0c660f201166eef5179a1550efeb676ccfddaca69aecd46d4b3bc
MD5 hash:
8093ab5d4abb92d85850ec54fccb3228
SHA1 hash:
dcb810dd5b67c4966816136ee2b0a6c54407d496
Detections:
INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Link:
https://www.unpac.me/results/628cc74b-de80-4d35-a511-194aa909bbe8/
SH256 hash:
5d46669f372c85a2e74b1ddf55ac5002baac1b5fb224fe859c1b4b854b73340c
MD5 hash:
692976229969bfd24248447ea26170ea
SHA1 hash:
d85fc187d27201683ada55dfdc40fd7ba97845b5
Link:
https://www.unpac.me/results/628cc74b-de80-4d35-a511-194aa909bbe8/
SH256 hash:
394a76ae2a670209d103f04414fe42027aee51f6e6ea4ad5dfbc5f85aaea39fd
MD5 hash:
b25c4ec8c0fc341130b4a354c3a73123
SHA1 hash:
c7881fd32ac35c6aeb2bc89001b3d1b54e4491ea
Detections:
XenoRAT
Create hunting rule
Link:
https://www.unpac.me/results/628cc74b-de80-4d35-a511-194aa909bbe8/
Parent samples :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 hash:
747980065011ed96273ff99aa65b4943d1adc1fe7fd7e2bec2239097e725e7bd
MD5 hash:
fae40d2fda4d9d191ec73c15de53a834
SHA1 hash:
8618e9fbed485b1fa032897efd33e46945cc09ad
Link:
https://www.unpac.me/results/628cc74b-de80-4d35-a511-194aa909bbe8/
SH256 hash:
ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2
MD5 hash:
6621fcab4de5fab7eac4d8d03c87f233
SHA1 hash:
70dd77e26e803239877b30439eb123454bc137cc
Link:
https://www.unpac.me/results/628cc74b-de80-4d35-a511-194aa909bbe8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac781121f63d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
RokRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

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: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.

Web download

XenoRAT

Executable exe ac781121f63db7be4e5c79ea106118ce2c7a06f0abef01be3e54ff77351691e2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2899854/

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


Avatar
zbet commented on 2024-06-21 07:33:18 UTC

url : hxxps://www.busyestinglsv.site/db-contents/contentsavruongon/cftjfc.exe