Analysis
-
max time kernel
63s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-02-2023 10:52
Static task
static1
Behavioral task
behavioral1
Sample
563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe
Resource
win10v2004-20230220-en
General
-
Target
563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe
-
Size
179KB
-
MD5
27e018559bc0216c98fb188d3a3a8209
-
SHA1
d0b477cf1d81182a2c0357432bd6b3e7a2bc43d4
-
SHA256
563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c
-
SHA512
8ce3eccbef889189bebf0fd5cf36c257e4eba8344dc87d95d944718fd9bb16a833e951304420db0c46a9f4a8d050090b2758b709b5bacc47ed27b9a133b7e6be
-
SSDEEP
3072:bwevYpKTDMDUqfuuE46lC4PQyfHU6Ig4cjnjFRpbll/XbqefxlS3ETgmBN8vqI5L:sevY8mlu3wB4HzlrzPOefxoEBK7
Malware Config
Signatures
-
Detect rhadamanthys stealer shellcode 4 IoCs
resource yara_rule behavioral1/memory/4652-134-0x0000000003070000-0x000000000308C000-memory.dmp family_rhadamanthys behavioral1/memory/4652-135-0x0000000003070000-0x000000000308C000-memory.dmp family_rhadamanthys behavioral1/memory/4652-137-0x0000000003070000-0x000000000308C000-memory.dmp family_rhadamanthys behavioral1/memory/4652-143-0x0000000003070000-0x000000000308C000-memory.dmp family_rhadamanthys -
Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
-
Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dllhost.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dllhost.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dllhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dllhost.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 1328 dllhost.exe 1328 dllhost.exe 1328 dllhost.exe 1328 dllhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4652 wrote to memory of 1328 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 84 PID 4652 wrote to memory of 1328 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 84 PID 4652 wrote to memory of 1328 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 84 PID 4652 wrote to memory of 1328 4652 563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe 84 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook dllhost.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook dllhost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe"C:\Users\Admin\AppData\Local\Temp\563458d0d35d3e4a7809630809229fbe2977eabeb8639ceb677426308c156a3c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\system32\dllhost.exe"C:\Windows\system32\dllhost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:1328
-