MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 357829b06c1c185e44efa729dd8671487a43778a3be1b6f46c7956f4d4cb49e2. 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 3 File information Comments

SHA256 hash: 357829b06c1c185e44efa729dd8671487a43778a3be1b6f46c7956f4d4cb49e2
SHA3-384 hash: f1b46f1770b7e316debd0a22598339af98a78368edfe23d5dd6bbe143bc068661a305b6914a3e5fb86fbf239d90e25ac
SHA1 hash: 918b309ab3ff30be807e073df80596eff5800ced
MD5 hash: 178a2a89cb76efea6df50cc884991226
humanhash: twelve-five-helium-alaska
File name:medicalanalysispro.exe
Download: download sample
Signature Rhadamanthys
File size:206'336 bytes
First seen:2024-12-22 22:54:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 70 x LummaStealer, 61 x Rhadamanthys)
ssdeep 3072:/ahKyd2n31e5GWp1icKAArDZz4N9GhbkrNEk1ek/Wt5OGNMJA/T:/ahO2p0yN90QE8/Wt4ez7
TLSH T1B014AE0A63E420B6E4B957B499F302935A32BCB15B7582FF22D4D57E0E236C0A532F17
TrID 58.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
16.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
10.7% (.EXE) Win64 Executable (generic) (10522/11/4)
5.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.1% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter aachum
Tags:exe purecrypter Rhadamanthys


Avatar
iamaachum
77.238.245.43/tamus/medicalanalysispro.zip

Intelligence


File Origin
# of uploads :
1
# of downloads :
469
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://77.238.245.43/tamus/medicalanalysispro.zip
Verdict:
Malicious activity
Analysis date:
2024-12-16 14:08:45 UTC
Tags:
opendir arch-exec purecrypter netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
dropper extens sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context CAB cmd explorer installer lolbin microsoft_visual_cc obfuscated packed packed packer_detected rundll32 runonce sfx
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.
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Installs new ROOT certificates
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
Overwrites Mozilla Firefox settings
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579551 Sample: medicalanalysispro.exe Startdate: 22/12/2024 Architecture: WINDOWS Score: 100 61 x.ns.gin.ntt.net 2->61 63 time.windows.com 2->63 65 6 other IPs or domains 2->65 91 Suricata IDS alerts for network traffic 2->91 93 Found malware configuration 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 8 other signatures 2->97 12 medicalanalysispro.exe 1 4 2->12         started        15 rundll32.exe 2->15         started        signatures3 process4 file5 53 C:\Users\user\...\medicallanalysis.exe, PE32 12->53 dropped 55 C:\Users\user\AppData\...\medicalanalysis.exe, PE32 12->55 dropped 17 medicalanalysis.exe 15 2 12->17         started        21 medicallanalysis.exe 1 4 12->21         started        process6 dnsIp7 59 erdogansigorta.com 5.2.81.126, 443, 49730 ALASTYRTR Turkey 17->59 77 Multi AV Scanner detection for dropped file 17->77 79 Machine Learning detection for dropped file 17->79 81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->81 89 2 other signatures 17->89 24 InstallUtil.exe 1 17->24         started        51 C:\Users\user\AppData\Roaming\...\prefs.js, ASCII 21->51 dropped 83 Installs new ROOT certificates 21->83 85 Overwrites Mozilla Firefox settings 21->85 87 Tries to harvest and steal browser information (history, passwords, etc) 21->87 27 cmd.exe 1 21->27         started        file8 signatures9 process10 signatures11 99 Switches to a custom stack to bypass stack traces 24->99 29 svchost.exe 24->29         started        33 WerFault.exe 4 24->33         started        35 conhost.exe 27->35         started        37 timeout.exe 1 27->37         started        process12 dnsIp13 75 104.37.175.218, 49738, 49802, 49831 MAJESTIC-HOSTING-01US United States 29->75 105 System process connects to network (likely due to code injection or exploit) 29->105 107 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 29->107 109 Switches to a custom stack to bypass stack traces 29->109 39 svchost.exe 3 29->39         started        signatures14 process15 dnsIp16 67 time-a-g.nist.gov 129.6.15.28, 123, 63237 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGYUS United States 39->67 69 x.ns.gin.ntt.net 129.250.35.250, 123, 63237 NTT-COMMUNICATIONS-2914US United States 39->69 71 3 other IPs or domains 39->71 101 Found many strings related to Crypto-Wallets (likely being stolen) 39->101 103 Tries to harvest and steal browser information (history, passwords, etc) 39->103 43 chrome.exe 39->43         started        46 wmprph.exe 39->46         started        signatures17 process18 dnsIp19 73 239.255.255.250 unknown Reserved 43->73 48 chrome.exe 43->48         started        process20 dnsIp21 57 127.0.0.1 unknown unknown 48->57
Threat name:
Win64.Trojan.Sonbokli
Status:
Malicious
First seen:
2024-12-15 21:16:31 UTC
File Type:
PE+ (Exe)
Extracted files:
41
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence spyware stealer
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Reads user/profile data of web browsers
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
stealer redline
YARA:
detect_Redline_Stealer
Unpacked files
SH256 hash:
ddcfd38b862fdb8e8bd1c34b7d1fd3928e1a5edabe0cb4a627717fc89f5f6186
MD5 hash:
2dbc39dce4c3b66019e84a28a342ead0
SHA1 hash:
7ab924fe7875c17bfa2700678833c612c487441b
Detections:
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
SH256 hash:
8e2ec352e0ec1212011fefd1abe73fcbbce42bec907525922ba7c64eaf26ba24
MD5 hash:
443b43adcb78164d40c977abac54c18e
SHA1 hash:
84e8738d90770806b8533e5a412feab161de2382
Detections:
PureCrypter_Stage1
SH256 hash:
357829b06c1c185e44efa729dd8671487a43778a3be1b6f46c7956f4d4cb49e2
MD5 hash:
178a2a89cb76efea6df50cc884991226
SHA1 hash:
918b309ab3ff30be807e073df80596eff5800ced
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_Redline_Stealer
Author:Varp0s
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Rhadamanthys

Executable exe 357829b06c1c185e44efa729dd8671487a43778a3be1b6f46c7956f4d4cb49e2

(this sample)

  
Delivery method
Distributed via web download

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA

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