MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239
SHA3-384 hash: d18449b01bee840cfb1a30fab1224e2cf3fa059c783af85970e54ffc7b4fba77f34b32f58e7be6aa613c0b2a585b29f3
SHA1 hash: a9bb3400a0bb5f23b9188201c989307e347b5dad
MD5 hash: 2741fd3970890559b9ef6be52a9063ba
humanhash: wisconsin-chicken-carpet-april
File name:activator.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:508'416 bytes
First seen:2023-02-26 11:52:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:mEZa7i7RfZA1w37LgpfUhKRgQnYE0VVgE4:gEQW3vgpf1+QnRiX
Threatray 310 similar samples on MalwareBazaar
TLSH T193B40142BAA7C5A1D1155172BEE33F121B7591F98CC7612A04DAFCF83A9FB5A39080DC
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Chainskilabs
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
activator.exe
Verdict:
Malicious activity
Analysis date:
2023-02-26 11:55:22 UTC
Tags:
rhadamanthys
Link:
https://app.any.run/tasks/8908333b-7fcc-4f44-8239-981761d7db10

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/369806/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cerbu packed
Link:
https://www.filescan.io/uploads/63fb481f2313ffd5d3188380/reports/d0de2712-ec49-4b43-95d8-56baf20c184e/overview
Verdict:
Malicious
Labled as:
Cerbu.Generic
Link:
https://www.hybrid-analysis.com/sample/64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239
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:
Unknown
Link:
https://analyze.intezer.com/analyses/8f8d8d91-152f-43ba-8c17-b707de218aca
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1182599
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Checks if the current machine is a virtual machine (disk enumeration)
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to hide a thread from the debugger
Early bird code injection technique detected
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found potential ransomware demand text
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Searches for specific processes (likely to inject)
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
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 RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 815430 Sample: activator.exe Startdate: 26/02/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 7 other signatures 2->60 10 activator.exe 4 2->10         started        process3 file4 44 C:\Users\user\AppData\...\activator.exe.log, ASCII 10->44 dropped 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->70 72 Encrypted powershell cmdline option found 10->72 74 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->74 14 RegAsm.exe 10->14         started        17 RegAsm.exe 10->17         started        19 powershell.exe 16 10->19         started        signatures5 process6 signatures7 76 Query firmware table information (likely to detect VMs) 14->76 78 Writes to foreign memory regions 14->78 80 Allocates memory in foreign processes 14->80 88 3 other signatures 14->88 21 dllhost.exe 14->21         started        82 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 17->82 84 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->84 86 Contains functionality to detect virtual machines (IN, VMware) 17->86 90 4 other signatures 17->90 24 conhost.exe 19->24         started        process8 signatures9 62 Early bird code injection technique detected 21->62 64 Tries to harvest and steal browser information (history, passwords, etc) 21->64 66 Maps a DLL or memory area into another process 21->66 68 Queues an APC in another process (thread injection) 21->68 26 dllhost.exe 14 23 21->26         started        process10 dnsIp11 52 185.246.220.34, 443, 49697, 49699 LVLT-10753US Germany 26->52 46 C:\Users\user\AppData\...\CrcqQhVsvP.exe, PE32+ 26->46 dropped 48 C:\Users\user\AppData\...\CjViuIxzLM.exe, PE32+ 26->48 dropped 50 C:\Users\user\AppData\...\wfqasonb.cmdline, Unicode 26->50 dropped 30 CjViuIxzLM.exe 2 26->30         started        33 CrcqQhVsvP.exe 2 26->33         started        35 csc.exe 3 26->35         started        file12 process13 file14 92 Antivirus detection for dropped file 30->92 94 Machine Learning detection for dropped file 30->94 42 C:\Users\user\AppData\Local\...\wfqasonb.dll, PE32 35->42 dropped 38 conhost.exe 35->38         started        40 cvtres.exe 1 35->40         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2023-02-26 11:53:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mti2eur2ujsuazwsl6aeggwg2igkwxahdxtcgbsoxorckkgwwi4q._file
Verdict:
malicious
Similar samples:
0e1b5e7257b490e22a966862602dee637a6a192f55527137d6c3a94bc9dc34ca
Rhadamanthys
2271dd64f293714d67e83203208ad1a9bfaa4ac31dd9c0b252645b0a3d3bfb94
Rhadamanthys
3f285cc20e2a70295fd6d577577f8c9805cbdd7b85cb79fe3bcc77dbbab86ba1
Rhadamanthys
46b6798990aefaedd162220d0593c6b22aa72fa3afc71ad4b12d6781793a9e06
Rhadamanthys
5a50e256c8ae0438325bcb04dc81fdac53d190ed1c818a00a770ae5f475cf522
Rhadamanthys
700b8168cefa395c3598eaa9cfd929ecf0a990448f38f2974f2c710e0926e6dc
Rhadamanthys
80d6b393b61dda91362a0a079fb834cc07be6740e6aca88fd94103296e0200d0
Rhadamanthys
b1a5b664300ebe7d44ae27b9bae5b44c74faf5cf6b049a69127534ba55a43930
Rhadamanthys
bc6b7187bcc579a4fd0e7ffc54bb1a5fb9fa47a3d781bce55a8c4d9ba4df0139
Rhadamanthys
e623fb7f8f26f1222cc777af5a585acbf9cc5e1f72f09aeae3dcee8c518864e0
Rhadamanthys
+ 300 additional samples on MalwareBazaar
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys evasion stealer
Link:
https://tria.ge/reports/230226-n2al1sgf3v/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Checks system information in the registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Detect rhadamanthys stealer shellcode
Rhadamanthys
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/7b4608bc-2995-4ca1-8f60-d8c871709037/
SH256 hash:
ebc55ee35e821a1d462b96d06accd343ee6f4fe3925891fdc6c24e70ad328896
MD5 hash:
d01e952e5a8ed8c36de60d3499f9dd43
SHA1 hash:
a973852df39a181e19aa454ccaf30dfac999e585
Link:
https://www.unpac.me/results/7b4608bc-2995-4ca1-8f60-d8c871709037/
SH256 hash:
64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239
MD5 hash:
2741fd3970890559b9ef6be52a9063ba
SHA1 hash:
a9bb3400a0bb5f23b9188201c989307e347b5dad
Link:
https://www.unpac.me/results/7b4608bc-2995-4ca1-8f60-d8c871709037/
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/64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Reverse_DOS_header
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects an reversed DOS header
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

Rhadamanthys

Executable exe 64d1a2523aa2654066d25f80431ac6d20cab5c071de623064ebba22528d6b239

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/369806/

Comments