MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a99f25f4212f53d7479bfb140c572ca9f44394fbc4817743b1338cddf95a2d6. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a99f25f4212f53d7479bfb140c572ca9f44394fbc4817743b1338cddf95a2d6
SHA3-384 hash: b5860ccb740bed3b07b95e5ce4a932e01384be2347bf285097dcdbbca4b40b967f197e46e8ebfbd738c33ce58b00114f
SHA1 hash: c864404fddc9e946a52cbc4c54c1b450e70d76b0
MD5 hash: fc0ef831ee6dcd34f1cc1e3b484b139b
humanhash: massachusetts-emma-edward-twenty
File name:Chater_Rqst_rh_0.4.1 4.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:1'778'688 bytes
First seen:2023-01-06 18:01:43 UTC
Last seen:2023-01-06 19:32:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 17313317e229ffec057940a6bd7ff060 (1 x Rhadamanthys)
ssdeep 24576:eK5eCX7JpFCcuBLN/TrReV1sHXLgAE4SDExTwoOFzJg4J2Yq1/FcULgBi/E7V+AR:ejTfecT3OuYq12UqIg
TLSH T1E2852A42F99F44B9D502513158B7A2FF23206E0B1F32CEC7F984BF6EA972AD40936195
gimphash 0b666ecd8e72c36475cccecfbff95a3bcb6a8fa59099296580979f21a7c30250
TrID 43.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
22.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ecec889ce6d8e8f0 (40 x Formbook, 21 x AgentTesla, 12 x SnakeKeylogger)
Reporter 0xToxin
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://onedrive.live.com/download?cid=B59C2B03B46585F6&resid=B59C2B03B46585F6%21111&authkey=AFRuFTb_Ht0Uzvg
Verdict:
Malicious activity
Analysis date:
2023-01-06 13:34:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bbb0f846-3ca4-464f-8994-800aca43e170

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/350215/
Detection(s):
SecuriteInfo.com.Win32.SuspectCrc.28735.11522.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a window
Detecting VM
Sending an HTTP GET request
Creating a file in the %AppData% directory
Searching for synchronization primitives
Deleting a recently created file
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Forced system process termination
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-debug golang greyware packed rundll32.exe
Link:
https://www.filescan.io/uploads/63b8621ca70bef46551d610c/reports/0b9ea481-5611-495b-b9e0-ea88820e280b/overview
Result
Verdict:
UNKNOWN
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/41504c3b-cdf3-464c-a8e0-567b6f0987db
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1146613
Signature
Checks if the current machine is a virtual machine (disk enumeration)
Hides threads from debuggers
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a99f25f4212f53d7479bfb140c572ca9f44394fbc4817743b1338cddf95a2d6/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2023-01-06 13:10:15 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
13 of 26 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fkm7ex2ccl2t25dzx6yubrlszkpuiokpxrebo5b3cm4m3x4vulla._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Link:
https://tria.ge/reports/230106-wmfhqadb7v/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Unpacked files
SH256 hash:
2a99f25f4212f53d7479bfb140c572ca9f44394fbc4817743b1338cddf95a2d6
MD5 hash:
fc0ef831ee6dcd34f1cc1e3b484b139b
SHA1 hash:
c864404fddc9e946a52cbc4c54c1b450e70d76b0
Link:
https://www.unpac.me/results/18847ef0-f0a7-4d9f-a2a5-10f9d6289732/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2a99f25f4212/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/2a99f25f4212f53d7479bfb140c572ca9f44394fbc4817743b1338cddf95a2d6

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:go_binary
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/350215/

Comments