Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 15:17
Static task
static1
Behavioral task
behavioral1
Sample
s.ps1
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target s.ps1
- Size 587B
- Sample260808-sn97yatsay
- SHA256 04eed5ddea960ea0cf2f2c18d013de95ada3322f1ad7c8a1aa3dba4fb379937a
- MD5 e2ce8a13076ab1b9d89bfdb7987f0194
- SHA1 754415da9f816d7ee4acdad52ed1c06d0576311f
- SHA512 acd2382d6bdf6d45baeae131ad9768b6c8e23c571520e560257bb7b87c2ee90f8b74f4e2553706f9185f1721f68444dee1fdb7fd496e9d581e892d265c2b2b09
- TLSH T1ADF041A307A4C81880886860A328B4E2C42B695A700D4C01B5F4CE49E234B5EB2D829A
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
Family
-
overlord
C2
-
104.239.66.207:5173
Signatures
- Detects Overlord RAT 6 IoCs
resource yara_rule behavioral2/memory/2512-100-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord behavioral2/memory/2512-101-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord behavioral2/memory/2512-103-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord behavioral2/memory/2512-102-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord behavioral2/memory/2512-105-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord behavioral2/memory/2512-112-0x0000000140000000-0x0000000142D71000-memory.dmp family_overlord - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 2416 PowerShell.exe - Executes dropped EXE 1 IoCs
pid Process 4112 svchost.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4112 set thread context of 2512 4112 svchost.exe 91 -
resource yara_rule behavioral2/memory/2512-100-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-101-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-104-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-103-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-102-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-105-0x0000000140000000-0x0000000142D71000-memory.dmp upx behavioral2/memory/2512-112-0x0000000140000000-0x0000000142D71000-memory.dmp upx -
pid Process 2416 PowerShell.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 notepad.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString notepad.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2416 PowerShell.exe 2416 PowerShell.exe 4112 svchost.exe 4112 svchost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2416 PowerShell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2416 wrote to memory of 4112 2416 PowerShell.exe 90 PID 4112 wrote to memory of 2512 4112 svchost.exe 91 PID 4112 wrote to memory of 2512 4112 svchost.exe 91 PID 4112 wrote to memory of 2512 4112 svchost.exe 91 PID 4112 wrote to memory of 2512 4112 svchost.exe 91
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\s.ps11⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\svchost.exe"C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Windows\System32\notepad.exeC:\Windows\System32\notepad.exe3⤵
- Checks processor information in registry
PID:2512
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\svchost.exe
- Size 52KB
- SHA256 971ca31a18582eed3b1ddfe11533d698a9d3a2b5027a591cde01f7cfaa2d7cc9
- MD5 f89cad44baf7b71f0546119d74f45d1b
- SHA1 01037a2a57053ff0c178c4f7099a071dc58fff67
- SHA512 0587ffe666a887f2f3f5eb1ae6e917d06d0cb5625fc649d3546043f9b68929b56b4439c3bad378c6a37aadf9c99d528774bdd3270bce2834e32127cffaf80aa2
- SSDEEP 768:askMImbgdH6LUH/vqJ3S6GgHgezlMm8+guy1MOWtYLalOoQj0Y2lrQhp8gSEUOG:xIc/qC3S6hHgO50Dal6e90p8R
- TLSH T12B335B4E37A398FCC619C17884F75B315B32BD1915305B3E6758EE321E20E562E3EA89
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\stub_debug.log
- Size 395B
- SHA256 fabd79fbc93e6c04835ad1dfe69d660f5a3febfcfd9158d18cf5bf12e150bb2d
- MD5 47d0c78196fa270d6993d023b8cf744b
- SHA1 7c49186dc7d8a84b2efa22a10201528a62eea7d2
- SHA512 c271cf311131480f2bf12eb68f9dd2fc60f7b60a308e3aa579c89bb96a5b693c92ebd8317773ca04b9d4321eb36efe71d799087772a8341a62890f25563a5ff5
- TLSH T1A4E0860474F412BD03F63457508730C53FEB5702BB090E3339F6459C6A5832631FA084
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\stub_debug.log
- Size 1KB
- SHA256 345457c74daa260cc0969287a2de6ce2d666fd618fc8787f90b928f87886dda3
- MD5 fbc61c42ff55575de6b5a8bff99a9baa
- SHA1 f0b30d957471acddb9f9e4cd6f50361b64a1e821
- SHA512 1ee19eba3447796c9cc2b38a20cecaef926080c97eeb85a046e9a32b12bed19929f1b16f2bc86c2f7bd8f45641d95a56f8534a591144ce9f77d35c4736aaf2fd
- TLSH T17911EB4038F015FD4BB63287824378C5BBEB2B967B140A33BCF6415CE85836BB1B60A5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\stub_debug.log
- Size 1KB
- SHA256 7bfaed4e829a90385821ee41004255b727a0ec42be5f8a288b8fe8acc86a9770
- MD5 1f290749fd06466f548548f754b3757e
- SHA1 0dd1119f7d94930a30e4a989477d2396ca4905bf
- SHA512 3fd85ffc838d0db84a2354be85439174ebedb21d5a2aa7bd2880072d7235e2826311af2702ba635168e74c1c9cfccdd8d275ef397866af058248c190e6e7d42a
- TLSH T13041ED9134FA91BC4BB171839213B9C53BDB7B823F9409733CF6845C99643ABB076056
- MD5 SHA1 SHA512 TLSH