Analysis
- max time kernel
148s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/09/2026, 07:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe
- Size 1.2MB
- Sample260909-jbpwsstejg
- SHA256 cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf
- MD5 29ca62e0e856826923e4b3bba0f77cae
- SHA1 3fdce799608a91dd963e05e91d7fa1e98c0ad375
- SHA512 5a034f20351b03f5d019d9ff8a485fb359eff0604e41a5dd30aa42699d9fc455e37f9cbd36bc8e05077c349a51fd8abc98a5d1eab866dfd2513f51e0bcf4dc26
- SSDEEP 24576:64atqX4hfzuFSuuKBJsWtfVvo6flIF0uPOjTMIj0G5rnGNKlw:SqX4CuwLvo6flIOuuVwG5sd
- TLSH T1FC45E19272E503F5E0B7D139CA568A56FAF2B8150724D7C703E546B52F273A24A3F322
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 3440 powershell.exe 1572 powershell.exe 3440 powershell.exe - Executes dropped EXE 3 IoCs
pid Process 3660 tmp4745.tmp 868 MemberType.exe 3140 MemberType.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3440 powershell.exe 3440 powershell.exe 1572 powershell.exe 1572 powershell.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3660 tmp4745.tmp Token: SeDebugPrivilege 3440 powershell.exe Token: SeDebugPrivilege 1572 powershell.exe Token: SeDebugPrivilege 868 MemberType.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4092 wrote to memory of 3660 4092 cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe 88 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe"C:\Users\Admin\AppData\Local\Temp\cf498d214f4bb69758d0caa5356c6400dacbf9deb2c73adeaa2c2309b75b2bcf.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Users\Admin\AppData\Local\Temp\tmp4745.tmp"C:\Users\Admin\AppData\Local\Temp\tmp4745.tmp"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3660
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -WindowStyle Hidden -NoProfile -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\IsSpecialName\MemberType.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe' -Force ; Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\' -Force ; Add-MpPreference -ExclusionProcess 'InstallUtil.exe' -Force ; Add-MpPreference -ExclusionProcess 'RegAsm.exe' -Force ; Add-MpPreference -ExclusionProcess 'MSBuild.exe' -Force ; Add-MpPreference -ExclusionProcess 'aspnet_compiler.exe' -Force ; Add-MpPreference -ExclusionProcess 'AppLaunch.exe' -Force ; Add-MpPreference -ExclusionProcess 'RegSvcs.exe' -Force ; Add-MpPreference -ExclusionProcess 'MemberType.exe' -Force"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -WindowStyle Hidden -NoProfile -Command "System.Collections.Generic.List`1[System.String]"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1572
-
C:\Users\Admin\AppData\Roaming\IsSpecialName\MemberType.exeC:\Users\Admin\AppData\Roaming\IsSpecialName\MemberType.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:868
-
C:\Users\Admin\AppData\Roaming\IsSpecialName\MemberType.exeC:\Users\Admin\AppData\Roaming\IsSpecialName\MemberType.exe1⤵
- Executes dropped EXE
PID:3140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- TLSH T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 a6e60a417d8c6649d78716bcfae64c452ca60367f2280f0b41d5febac503edad
- MD5 80dfd43d9904cb4bdd37f6934f47ccf8
- SHA1 72c0981be679ef6a22cbabbdc3e02a7e80a3eafc
- SHA512 793f081a3c5f89a88e4472be0ee26f04f47cbba6a8c5af2710fb8d09a224fc7ded64ff68924325cce0b518f330458cdd0bfafbab9f805ddcc68393aa3f179247
- TLSH T12B112223F38C8921CC96163A509DAC5172B586CB81AEDF9F7FC0C210A1BF984CB61294
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zadqcdwi.51i.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tmp4745.tmp
- Size 672KB
- SHA256 19d375fa6c3fe8beb7b52c78d8c5d76737ba9a10d282da5fa64ab54866368d43
- MD5 9b7a20a9d593dd67e6278aa7af69206f
- SHA1 eefe87b1c37cebd163250c44324e2fbf58d32d64
- SHA512 e5056de8b6136f3cee32dbcf909011b14863798687a0391c387b15dcb5e3b6431cbf5fb2d8d1d3b04ae4dc6b268293939c809ff1fd3cc46e54f3ff4216a201ad
- SSDEEP 12288:wZqsBlGTkFFfGqZHpevJwZUmwSr1R4zt5aUyW6wsotQ6B3eNNNKVVZrRgFu:wgsrGTUfGGHIxwRBROBz6/yJsNOZ1gFu
- TLSH T164E433A5D11CF2B4CA8EB2BA85C7ED514B76A1EF78B3DF45700D9340CDAEB44C684A11
- MD5 SHA1 SHA512 SSDEEP TLSH