MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164
SHA3-384 hash: 1bf382941e37891c87e1cd9ab8e17b38179102a05b0d1ee017ad6f33760d6b89fa1f404cf8bfac0b9eac7110a288e88c
SHA1 hash: 413e668869fe4a5b5833a45e47a8208ad2cc10ee
MD5 hash: 77ca2815ab23eac7d6cf72e6fb7a4871
humanhash: maine-ohio-utah-pluto
File name:77ca2815ab23eac7d6cf72e6fb7a4871.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:5'294'722 bytes
First seen:2024-03-22 07:36:43 UTC
Last seen:2024-03-22 09:25:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d7e2fd259780271687ffca462b9e69b7 (6 x AsyncRAT, 6 x LummaStealer, 6 x AurotunStealer)
ssdeep 98304:sfUbLyFhZSspAtvVGY+8ATnSkrM64DlWl6UHrn6hOxUdyWMh:sfUyhT0cY5on7rZ4BWl6ULn6QCZu
TLSH T1A3362332A1614077E7F506B7BE28A1307E7CE32817554CAAE7D8ED1C3AA449167F7213
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon b2e1b496a6cada72 (13 x LummaStealer, 12 x AsyncRAT, 8 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
2
# of downloads :
365
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
danabot
Create hunting rule
ID:
1
File name:
a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164.exe
Verdict:
Malicious activity
Analysis date:
2024-03-22 08:11:18 UTC
Tags:
hijackloader loader rhadamanthys stealer danabot danabot-unpacked
Link:
https://app.any.run/tasks/eeed8e88-e80b-4e32-a530-94ac91c51424

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Connection attempt
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CAB crypto expand fingerprint installer keylogger lolbin overlay packed runonce shell32
Link:
https://www.filescan.io/uploads/65fd352d5cd908a33dbc9d88/reports/c4168318-e293-4e18-ad73-ea90cf6e1a2e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164
Malware family:
IObit
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7e324c58-08a0-4729-b190-1a5f64b6cd6f
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1413915
Signature
Antivirus detection for dropped file
Contains functionality to infect the boot sector
Contains functionality to register a low level keyboard hook
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1413915 Sample: o1ZQLGQDaJ.exe Startdate: 22/03/2024 Architecture: WINDOWS Score: 100 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus detection for dropped file 2->71 73 Multi AV Scanner detection for dropped file 2->73 75 2 other signatures 2->75 10 o1ZQLGQDaJ.exe 3 2->10         started        13 RttHlp.exe 1 2->13         started        16 RttHlp.exe 1 2->16         started        process3 file4 59 C:\Windows\Temp\...\o1ZQLGQDaJ.exe, PE32 10->59 dropped 18 o1ZQLGQDaJ.exe 13 10->18         started        97 Maps a DLL or memory area into another process 13->97 99 Found direct / indirect Syscall (likely to bypass EDR) 13->99 22 cmd.exe 2 13->22         started        24 cmd.exe 1 16->24         started        signatures5 process6 file7 47 C:\Windows\Temp\...\vcl120.bpl, PE32 18->47 dropped 49 C:\Windows\Temp\...\rtl120.bpl, PE32 18->49 dropped 51 C:\Windows\Temp\...\RttHlp.exe, PE32 18->51 dropped 55 2 other malicious files 18->55 dropped 77 Contains functionality to register a low level keyboard hook 18->77 26 RttHlp.exe 7 18->26         started        53 C:\Users\user\AppData\Local\Temp\metiwebbxg, PE32 22->53 dropped 79 Injects code into the Windows Explorer (explorer.exe) 22->79 81 Writes to foreign memory regions 22->81 30 conhost.exe 22->30         started        32 explorer.exe 22->32         started        34 conhost.exe 24->34         started        signatures8 process9 file10 61 C:\Users\user\AppData\Roaming\...\vcl120.bpl, PE32 26->61 dropped 63 C:\Users\user\AppData\Roaming\...\rtl120.bpl, PE32 26->63 dropped 65 C:\Users\user\AppData\Roaming\...\RttHlp.exe, PE32 26->65 dropped 67 C:\Users\user\AppData\...\Register.dll, PE32 26->67 dropped 93 Contains functionality to infect the boot sector 26->93 95 Found direct / indirect Syscall (likely to bypass EDR) 26->95 36 RttHlp.exe 1 26->36         started        signatures11 process12 signatures13 83 Maps a DLL or memory area into another process 36->83 85 Found direct / indirect Syscall (likely to bypass EDR) 36->85 39 cmd.exe 4 36->39         started        process14 file15 57 C:\Users\user\AppData\Local\Temp\rqbw, PE32 39->57 dropped 87 Injects code into the Windows Explorer (explorer.exe) 39->87 89 Writes to foreign memory regions 39->89 91 Found hidden mapped module (file has been removed from disk) 39->91 43 conhost.exe 39->43         started        45 explorer.exe 39->45         started        signatures16 process17
Score:
2%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-21 00:46:47 UTC
File Type:
PE (Exe)
Extracted files:
244
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ve4bsvs53riy6fjbon5bntew2nkgollmm2chkdht25gugyznwfsa._file
Verdict:
malicious
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys stealer
Link:
https://tria.ge/reports/240322-jfvmvaaa67/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
68bee500e0080f21c003126e73b6d07804d23ac98b2376a8b76c26297d467abe
MD5 hash:
d4dae7149d6e4dab65ac554e55868e3b
SHA1 hash:
b3bea0a0a1f0a6f251bcf6a730a97acc933f269a
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
a6edb3fb6d21dd461da3767a7995034e208f7d6b08997f6cf7ee7b0ea833a8f0
MD5 hash:
cabb58bb5694f8b8269a73172c85b717
SHA1 hash:
9ed583c56385fed8e5e0757ddb2fdf025f96c807
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
87550210bd083496cd991c90dbc6bdb89ee8bf5873f8d8fad8e255c6fc4a5f54
MD5 hash:
fe6fde51e5f2397667f8b9424968f55b
SHA1 hash:
293154bfda2fd9a882aa39be5da32e8057820130
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
1f6d1f28e1a8f8f03efd313fff8c1b53277d98f31a61ff455acead7f7661620b
MD5 hash:
14c3a2dade1db01cbd76d5161f33e3b9
SHA1 hash:
f9a8669e45f5563d38f10d92917ad2a351bac793
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
0272e1b62c301dd7b69e198b558bcc84c5078e7e7245bfeeddee76006346754c
MD5 hash:
3afe6164f7c09d20c8cca1353b6dceb4
SHA1 hash:
d1e0b179a88b8e1e79843c17df52255595735f47
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
e74210f9dd0bc98ee1e4b7e51df8404485dae38333ff0775d0c347f103276f54
MD5 hash:
e92942252c55e73dd87b9f8539a7992e
SHA1 hash:
699e0b5863de9e7c1fe1e44c7d374f8dcd0d8d35
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
dea80ccc2004f8255279d7105ff2c05dacc282f58d76ad8fe07b882c7a3a354b
MD5 hash:
b13ea8b7b7209a688f00d08341267fca
SHA1 hash:
3c547bccf3522ccb2d37b37241dad27102bb1c83
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
SH256 hash:
a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164
MD5 hash:
77ca2815ab23eac7d6cf72e6fb7a4871
SHA1 hash:
413e668869fe4a5b5833a45e47a8208ad2cc10ee
Link:
https://www.unpac.me/results/14e4e855-380b-4bb3-85ad-4733354575cc/
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/a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Web download

Rhadamanthys

Executable exe a93819565ddc518f1521737a16cc96d354672d6c6684750cf3d74d43632db164

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2756623/
  
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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::CreateWellKnownSid
ADVAPI32.dll::SetEntriesInAclW
ADVAPI32.dll::SetEntriesInAclA
ADVAPI32.dll::SetNamedSecurityInfoW
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
ADVAPI32.dll::SetSecurityDescriptorOwner
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt FilesADVAPI32.dll::DecryptFileW
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW
ADVAPI32.dll::CryptCreateHash
ADVAPI32.dll::CryptGetHashParam
ADVAPI32.dll::CryptHashData
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::ControlService
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceConfigW
ADVAPI32.dll::QueryServiceStatus
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments