MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335. 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


ArrowRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 8 File information Comments
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SHA256 hash: 0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
SHA3-384 hash: 85f0adf7cf93097d3f771c05a0617073d98336c906e792cd2863607ec758cbcea50d77dcec870e93dc1035c3968377c9
SHA1 hash: 37433d28c8f89e0f3b63e145d592e86e9da9b22f
MD5 hash: d0a55dda2e691dbb7eedcd02cc7eaffa
humanhash: cardinal-gee-sodium-delaware
File name:0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
Download: download sample
Signature ArrowRAT
Create hunting rule
File size:162'304 bytes
First seen:2024-09-24 11:27:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:wbzmH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfPzdO8Y:wbzme0ODhTEPgnjuIJzo+PPcfPzQ8
Threatray 22 similar samples on MalwareBazaar
TLSH T1E5F36D243EEA5029F173AF765FE47596CA2FB7733B07985D2050038A4B23A81DDD153A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter JAMESWT_WT
Tags:51-254-27-112 ArrowRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
Verdict:
Malicious activity
Analysis date:
2024-09-24 11:32:52 UTC
Tags:
uac api-base64
Link:
https://app.any.run/tasks/7d472abd-cfc5-4a89-9df9-fa98d6eb8458

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Injectorx-9916498-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f2a24a5346c7b922ad9f67
Tags:
Execution Generic Infostealer Stealth Msil Keylogger Gumen Tori Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a window
Forced system process termination
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Changing a file
Reading critical registry keys
Connection attempt
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Forced shutdown of a system process
Enabling autorun with the shell\open\command registry branches
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd hook keylogger lolbin vbnet
Link:
https://www.filescan.io/uploads/66f2a24a03f56f79e91ea2d8/reports/7ea9d032-e845-41f9-97c4-967c6ab8a2bf/overview
Verdict:
Malicious
Labled as:
MSIL.Krypt.Generic
Link:
https://www.hybrid-analysis.com/sample/0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
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:
ToxicEye
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8db74889-385a-4bb7-83cf-a409c491038e
Result
Threat name:
ArrowRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1516616
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates an undocumented autostart registry key
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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: Custom File Open Handler Executes PowerShell
Sigma detected: Explorer NOUACCHECK Flag
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
UAC bypass detected (Fodhelper)
Writes to foreign memory regions
Yara detected ArrowRAT
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1516616 Sample: wXgI2nxoc1.exe Startdate: 24/09/2024 Architecture: WINDOWS Score: 100 34 241.42.69.40.in-addr.arpa 2->34 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 16 other signatures 2->44 9 wXgI2nxoc1.exe 3 5 2->9         started        13 explorer.exe 5 4 2->13         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\qQDhvzMlM.exe, PE32 9->32 dropped 48 UAC bypass detected (Fodhelper) 9->48 50 Creates an undocumented autostart registry key 9->50 52 Writes to foreign memory regions 9->52 54 2 other signatures 9->54 15 ComputerDefaults.exe 1 12 9->15         started        18 cvtres.exe 5 9->18         started        21 explorer.exe 9->21         started        signatures6 process7 dnsIp8 56 Suspicious powershell command line found 15->56 58 Bypasses PowerShell execution policy 15->58 60 Adds a directory exclusion to Windows Defender 15->60 23 powershell.exe 27 15->23         started        36 26.137.109.175, 1337, 49707, 49713 COMCAST-7922US United States 18->36 62 Tries to harvest and steal browser information (history, passwords, etc) 18->62 26 conhost.exe 18->26         started        signatures9 process10 signatures11 46 Loading BitLocker PowerShell Module 23->46 28 conhost.exe 23->28         started        30 WmiPrvSE.exe 23->30         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335/
Threat name:
ByteCode-MSIL.Backdoor.Xhvnc
Create hunting rule
Status:
Malicious
First seen:
2024-05-07 17:15:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjjuk2wszzvcbrcz4ofi7mf6e5i4ovb2bwfep5jlwsfiw3je2m2q._file
Verdict:
malicious
Label(s):
arrowrat
Create hunting rule
Similar samples:
4c4d844ace41156600bf0c2ab9df287538002abf30d0ba3f50836b2e49f5e0a5
ArrowRAT
54a0a1cf6b5fb30614ff4a2a7757cadf23fa539b4a352137dfc3292c6ceffa24
ArrowRAT
63ab8bad7e72c1c4044743b0de2efd791a4f9bf12e85b2bd973b7309d50eafc8
ArrowRAT
90093c647c4ef8f612e3e470c93debfb667aaf39073cd503cd670c6355dc474a
ArrowRAT
a1923ce6f95ba7e57b9d8ea27c1867283cacbc992a0f9e16ec9dd864930d9d71
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b20df532e15674feb9da8728664caa14c6447f4473f2d64f6052de6af0737b3f
ArrowRAT
b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402
ArrowRAT
ecff5e9fc6e4fc922ae7c0a4d111350b4625edb6755209101aa7152732b28f0b
ArrowRAT
fb48bb91678c696679b72b046aa24ecddb98c4ccf65d068393cdb722cdba8caa
ArrowRAT
+ 12 additional samples on MalwareBazaar
Result
Malware family:
arrowrat
Create hunting rule
Score:
  10/10
Tags:
family:arrowrat botnet:client discovery execution persistence rat
Link:
https://tria.ge/reports/240924-nkz6casgqr/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
ArrowRat
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
26.137.109.175:1337
Verdict:
Malicious
Tags:
rat arrowrat
YARA:
MALWARE_Win_ArrowRAT
Link:
https://app.threat.zone/submission/01e2a367-7809-430e-b3db-9ac2aa7e01e6
Unpacked files
SH256 hash:
65af41452cb1eb8e98cbd4238ccff79bd619d2453ce2e2eaa31620b0b83077be
MD5 hash:
5bb9bba5beeacaef4c481c6813932490
SHA1 hash:
402574cf96c8d17701944f03e36d9d80ab367907
Detections:
SUSP_NET_Large_Static_Array_In_Small_File_Jan24
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
MALWARE_Win_DLAgent10
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Link:
https://www.unpac.me/results/03699c45-0e79-4f7e-9c0c-24f3fcb78096/
Parent samples :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 hash:
0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335
MD5 hash:
d0a55dda2e691dbb7eedcd02cc7eaffa
SHA1 hash:
37433d28c8f89e0f3b63e145d592e86e9da9b22f
Link:
https://www.unpac.me/results/03699c45-0e79-4f7e-9c0c-24f3fcb78096/
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/0a53456ad2ce6a20c459e38a8fb0be2751c7543a0d8a47f52bb48a8b6d24d335

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_ArrowRAT
Create hunting rule
Author:ditekSHen
Description:Detects ArrowRAT
Rule name:NET
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
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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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