MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
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SHA256 hash: f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187
SHA3-384 hash: a1b51e5312c7cc3a4a616c613a1f8432f51d93c0ab8a0c5a4d61493f46a38df778f04a35c29ec4ea257c36cafa4f4453
SHA1 hash: 3f79c97d7fe7d6d1e5e9529f95dd1bc1873c72d5
MD5 hash: 2872a5264f05d5c17f477175f09acdda
humanhash: bravo-pip-mockingbird-gee
File name:file.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:932'864 bytes
First seen:2024-06-06 15:27:16 UTC
Last seen:2024-06-06 16:21:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:8E7C3c6JD1Zz80aMLplXnPV9XURJlKSEgtY+VTCC:8gSD80aMLpZnPVCROSEgtY+VTC
Threatray 960 similar samples on MalwareBazaar
TLSH T1CA15121632A85F94CA3143FEEB60A2105B30706F6032FBE96D85A5EF5F66B04115EB1F
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 64e4a4a4e4e464a4 (10 x AgentTesla, 8 x Formbook, 1 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187.exe
Verdict:
Suspicious activity
Analysis date:
2024-06-06 16:26:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0da563ae-1025-4692-9438-9b4b3d7c236d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2511.127.25674.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a system process
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6661d58bef9fdf64aa6876b9/reports/d32b052e-6f63-4b0d-ac70-45fe2b688967/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6606e52b-1b8c-43de-8da1-f8f37f20737f
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1453239
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
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 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)
Yara detected AntiVM3
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1453239 Sample: file.exe Startdate: 06/06/2024 Architecture: WINDOWS Score: 100 28 Snort IDS alert for network traffic 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected RHADAMANTHYS Stealer 2->32 34 5 other signatures 2->34 8 file.exe 3 2->8         started        process3 file4 24 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 8->24 dropped 44 Injects a PE file into a foreign processes 8->44 12 file.exe 1 8->12         started        signatures5 process6 process7 14 dialer.exe 12->14         started        17 WerFault.exe 2 12->17         started        19 WerFault.exe 2 12->19         started        dnsIp8 26 147.124.221.241, 1149, 49719, 49722 AC-AS-1US United States 14->26 21 OpenWith.exe 14->21         started        process9 signatures10 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->36 38 Tries to steal Mail credentials (via file / registry access) 21->38 40 Found many strings related to Crypto-Wallets (likely being stolen) 21->40 42 2 other signatures 21->42
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2024-06-06 05:42:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 23 (82.61%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6to6ke25revdwj5pysuvg5xhraho45oc2cy3oen26su33e55ugdq._file
Verdict:
malicious
Similar samples:
2a516f2c1ae4b409339a9e1e32ebc5938cbfd1d9dddcbdd4c0743c99610dcba2
Rhadamanthys
327ca53611ed8d7b370367c83da4de648368a82d75d385639165f4f8f4ac510e
Rhadamanthys
35ed65d9919843300db648bf93ae57d7330095eb1ce18d6c6050db88a2e4f297
Rhadamanthys
98942a0affa9721c90b097c2c6a9cd02959185526c3b7a44377a25b252a16fff
Rhadamanthys
adffd52446d0d94c4f726205482a0c062248d6eb35948df937336957cf747db8
Rhadamanthys
bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf
Rhadamanthys
cac7fc4ae9c97eba7455992b2d41449ee257ec485c562bfc7245a90033b1d774
Rhadamanthys
+ 950 additional samples on MalwareBazaar
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys stealer
Link:
https://tria.ge/reports/240606-sxvtlsgh89/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
Link:
https://www.unpac.me/results/a3bbe7ac-cac5-4828-95fe-0bc623f13615/
SH256 hash:
16bf28c3de807beac1635ac6e78925024379d6d53943ec1dd74a565b4885e150
MD5 hash:
04a63cc3a81e18cdb5a92c748a7a1b48
SHA1 hash:
65f3a6f7861b91b8fe45e47dbafbfb05ac31286f
Link:
https://www.unpac.me/results/a3bbe7ac-cac5-4828-95fe-0bc623f13615/
SH256 hash:
e9319f360d8400e7dd18207e0731d4222b7b88f6aece7641cb960a033dfbe043
MD5 hash:
90af36207084292ebceaf0aa6a1586f7
SHA1 hash:
2583769c47d4203a8263aefeeb72b7194e272d5e
Link:
https://www.unpac.me/results/a3bbe7ac-cac5-4828-95fe-0bc623f13615/
SH256 hash:
04644387014c2a25d73cf6305826c68d4c6d43dde19a7ae0b52520be80b06aae
MD5 hash:
04dbe1da9ff4341c3f814cbc8c7e72fd
SHA1 hash:
212736b8a4a8bb0fb62bc99553cf59d7e421b1e1
Link:
https://www.unpac.me/results/a3bbe7ac-cac5-4828-95fe-0bc623f13615/
SH256 hash:
f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187
MD5 hash:
2872a5264f05d5c17f477175f09acdda
SHA1 hash:
3f79c97d7fe7d6d1e5e9529f95dd1bc1873c72d5
Link:
https://www.unpac.me/results/a3bbe7ac-cac5-4828-95fe-0bc623f13615/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4dde5135d89/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/f4dde5135d892a3b27afc4a95376e7880eee75c2d0b1b711baf4a9bd93bda187

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: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 (HIGH_ENTROPY_VA)high

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