Analysis
- max time kernel
150s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
15/01/2023, 11:31
Static task
static1
Behavioral task
behavioral1
Sample
59a88c7dae5e0ce3cbba09554e749926.exe
Resource
win7-20220901-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
59a88c7dae5e0ce3cbba09554e749926.exe
Resource
win10v2004-20221111-en
11 signatures
150 seconds
General
- Target 59a88c7dae5e0ce3cbba09554e749926.exe
- Size 206KB
- Sample230115-nmp36aeb24
- SHA256 a33dfdde0a4c8c25e935b4295bcc68bc6288a569003e64d779939b705738f3c0
- MD5 59a88c7dae5e0ce3cbba09554e749926
- SHA1 7c737938125fe0d8bc39e2b030dcb43a42c0105d
- SHA512 057aee9abfb20bff5009f4452198cc483877de34e2bd74843e412eb4ec67664e0873b9186fc8bdc6f85b0a84d7f2af51e69f5fccba88a76445068976eb1d7eeb
- SSDEEP 3072:0X9qW5CH4hwIND5v2IHqTGMUqBBiir0+sINe+uBH0pi:w+H0f2eqTG/G70+7DuBU
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect rhadamanthys stealer shellcode 1 IoCs
resource yara_rule behavioral2/memory/1912-165-0x0000000000CC0000-0x0000000000CDD000-memory.dmp family_rhadamanthys - Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/372-133-0x0000000002E30000-0x0000000002E39000-memory.dmp family_smokeloader - Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 1912 C46E.exe - Checks SCSI registry key(s) 3 TTPs 8 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C46E.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C46E.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 59a88c7dae5e0ce3cbba09554e749926.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 59a88c7dae5e0ce3cbba09554e749926.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 59a88c7dae5e0ce3cbba09554e749926.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 C46E.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID C46E.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C46E.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 372 59a88c7dae5e0ce3cbba09554e749926.exe 372 59a88c7dae5e0ce3cbba09554e749926.exe 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found 2700 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2700 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 372 59a88c7dae5e0ce3cbba09554e749926.exe - Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found Token: SeShutdownPrivilege 1912 C46E.exe Token: SeCreatePagefilePrivilege 1912 C46E.exe Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found Token: SeShutdownPrivilege 2700 Process not Found Token: SeCreatePagefilePrivilege 2700 Process not Found - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2700 wrote to memory of 1912 2700 Process not Found 87 PID 2700 wrote to memory of 1912 2700 Process not Found 87 PID 2700 wrote to memory of 1912 2700 Process not Found 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\59a88c7dae5e0ce3cbba09554e749926.exe"C:\Users\Admin\AppData\Local\Temp\59a88c7dae5e0ce3cbba09554e749926.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:372
-
C:\Users\Admin\AppData\Local\Temp\C46E.exeC:\Users\Admin\AppData\Local\Temp\C46E.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1912
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\C46E.exe
- Size 349KB
- SHA256 d3308f8b8905c046fa48a7a828b1047511709ad9c7d9b7d4e67ec94083e76c39
- MD5 2e58f23422076cc03f492c0c9ca6ce14
- SHA1 883c51ea2768488cbdabfb5969349c8d41072c36
- SHA512 27208c19cf0c540877230cc97834348cf11465b0fc1e751576cbc70cb9469ac01b7835ed30afd06468665461c447afc375c5210158782ea16fcb5aaf9975194f
- SSDEEP 3072:wy0dtAPkwNGAW7gImQdqUKct8lduUNLpiLhFj9B1OGS8tB39W6t+6LvELqTTV+nL:wjfO9Gn9icSduUNEj1p39bLcLgnTBk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\C46E.exe
- Size 349KB
- SHA256 d3308f8b8905c046fa48a7a828b1047511709ad9c7d9b7d4e67ec94083e76c39
- MD5 2e58f23422076cc03f492c0c9ca6ce14
- SHA1 883c51ea2768488cbdabfb5969349c8d41072c36
- SHA512 27208c19cf0c540877230cc97834348cf11465b0fc1e751576cbc70cb9469ac01b7835ed30afd06468665461c447afc375c5210158782ea16fcb5aaf9975194f
- SSDEEP 3072:wy0dtAPkwNGAW7gImQdqUKct8lduUNLpiLhFj9B1OGS8tB39W6t+6LvELqTTV+nL:wjfO9Gn9icSduUNEj1p39bLcLgnTBk
- MD5 SHA1 SHA512 SSDEEP