MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de. 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


Rhadamanthys


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de
SHA3-384 hash: 5ed37bc34ff06d929fcf293eeadeb66b4c238901fbd644fd1fefd4bbafa2bf48eb254e46ddbce6ade0c1e6f7edf1ca35
SHA1 hash: edd892960df1bc10158a9819443717bcc0786178
MD5 hash: 7e042555efbb31b00c5e2aa99200a1e7
humanhash: fillet-vermont-nuts-cold
File name:file
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:591'872 bytes
First seen:2024-01-02 20:52:06 UTC
Last seen:2024-01-03 00:41:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:h5n0b8WEVi3Qyq2hC3rJjKhRWjYFbL0x0hjRue6Y0LZt:h50b8/i3QyqIC7GRW0FcC1Ruep0N
Threatray 133 similar samples on MalwareBazaar
TLSH T1DDC4125273AA2310C56D84B8C5F7447003F2AB8B35B3E75A3E49468A4F57BDACE84BC5
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe Rhadamanthys


Avatar
andretavare5
Sample downloaded from http://45.15.156.2/Wordcreator.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
423
Origin country :
US US
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
4363463463464363463463463.exe
Verdict:
Malicious activity
Analysis date:
2024-01-03 13:55:46 UTC
Tags:
hausbomber loader rat asyncrat remote systembc phorpiex trojan stealer stealc evasion redline socks5systemz proxy opendir ramnit guloader rhadamanthys agenttesla klippr
Link:
https://app.any.run/tasks/e5dcc1e1-3cd9-4591-b90d-04d575da8faa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17133.9475.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Forced system process termination
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659477ccb290743934f2c061/reports/95879df2-5c33-4313-819a-de4be94215f0/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1539b04-de47-4a3e-b456-bb3a8c24c701
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1369021
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1369021 Sample: file.exe Startdate: 02/01/2024 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected RHADAMANTHYS Stealer 2->42 44 3 other signatures 2->44 10 file.exe 1 2->10         started        process3 signatures4 58 Writes to foreign memory regions 10->58 60 Allocates memory in foreign processes 10->60 62 Injects a PE file into a foreign processes 10->62 13 RegAsm.exe 1 10->13         started        process5 process6 15 dialer.exe 13->15         started        19 WerFault.exe 2 13->19         started        dnsIp7 34 91.92.245.204, 49729, 49730, 49737 THEZONEBG Bulgaria 15->34 36 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->36 21 OpenWith.exe 15->21         started        signatures8 process9 signatures10 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->46 48 Tries to steal Mail credentials (via file / registry access) 21->48 50 Found many strings related to Crypto-Wallets (likely being stolen) 21->50 52 2 other signatures 21->52 24 wmlaunch.exe 21->24         started        27 AppLaunch.exe 1 21->27         started        process11 signatures12 54 Writes to foreign memory regions 24->54 56 Allocates memory in foreign processes 24->56 29 dllhost.exe 24->29         started        process13 dnsIp14 32 91.92.240.171 THEZONEBG Bulgaria 29->32
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-01-02 20:53:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 21 (76.19%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q6qr6clyzeqok3sztiyr4hokxh6cq67rstpjmiqqbtkeznogadpa._file
Verdict:
unknown
Similar samples:
283652a0a0987c1d7a660594281dcdb33656d537df503f79ebd8f2cf4c2b162f
Rhadamanthys
5f8faa282fee3a452e2c4f3d74a5ac11483312b66b242fb923ed0f8febb341e2
Rhadamanthys
8d6c9fdb875cc3e3048b4852b8bc60aff5d071270ba3bf976445534250cd5f09
Rhadamanthys
a2cd4272bc5085927aa3a532d849804bd609c252beaf76d3d0e6d9a1e4e0144b
Rhadamanthys
d7a2ae6d4c8ab5d13d4298334e9d95f82770ace62b3bb62cd683d3017f768da6
Rhadamanthys
+ 123 additional samples on MalwareBazaar
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys stealer
Link:
https://tria.ge/reports/240102-233wvaeda2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
e9a2b913a28a91f8b384adbf257d33b72ef80a4dbbbc1746d79242b32a06305d
MD5 hash:
84b5a7192556f21e0f05d75ea50c9390
SHA1 hash:
b53a070ca3cb035c99e90132d84cf6b7e47a95c8
Link:
https://www.unpac.me/results/f2dd320e-b427-46f8-a38a-e41b0e52111d/
SH256 hash:
87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de
MD5 hash:
7e042555efbb31b00c5e2aa99200a1e7
SHA1 hash:
edd892960df1bc10158a9819443717bcc0786178
Link:
https://www.unpac.me/results/f2dd320e-b427-46f8-a38a-e41b0e52111d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87a11f0978c9/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/87a11f0978c920e56e599a311e1dcab9fc287bf194de9622100cd44cb5c600de

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2746048/

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