Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral3
Sample
eftertragtelsens.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
eftertragtelsens.ps1
Resource
win11ltsc2024-20260629-en
General
- Target 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
- Size 696KB
- Sample260703-2ejs3agz2v
- SHA256 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08
- MD5 972336a0bbf109327cc30e2f6f4e331e
- SHA1 43efd945d14525952b1058bad114304be386c229
- SHA512 a3f7eb551d884d26df55dd7c827a4c316e0d4e5b2f2ac11264d547590638a4aa043f5ae309c37b43a55446c89dd66c1bbea055583716badae04d8f88ebc52664
- SSDEEP 12288:kt71Qk919aC5OT5zaxt5g7PTq3skk+kthCaG782X732JVSdw:Y7R919OTkxg7WdPkjE8Y2JVSdw
- TLSH T1EAE42340B311F06ADAE70D70856BDA764EFB7D21B5A527129308760F7AF53E1E80E643
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 4336 msiexec.exe 3 4336 msiexec.exe 4 4336 msiexec.exe 5 4336 msiexec.exe - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 drive.google.com 2 drive.google.com - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 5896 powershell.exe 4336 msiexec.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\blksprutterne.txt 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe -
pid Process 5896 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe 5896 powershell.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5896 powershell.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 5896 powershell.exe Token: SeIncreaseQuotaPrivilege 5896 powershell.exe Token: SeSecurityPrivilege 5896 powershell.exe Token: SeTakeOwnershipPrivilege 5896 powershell.exe Token: SeLoadDriverPrivilege 5896 powershell.exe Token: SeSystemProfilePrivilege 5896 powershell.exe Token: SeSystemtimePrivilege 5896 powershell.exe Token: SeProfSingleProcessPrivilege 5896 powershell.exe Token: SeIncBasePriorityPrivilege 5896 powershell.exe Token: SeCreatePagefilePrivilege 5896 powershell.exe Token: SeBackupPrivilege 5896 powershell.exe Token: SeRestorePrivilege 5896 powershell.exe Token: SeShutdownPrivilege 5896 powershell.exe Token: SeDebugPrivilege 5896 powershell.exe Token: SeSystemEnvironmentPrivilege 5896 powershell.exe Token: SeRemoteShutdownPrivilege 5896 powershell.exe Token: SeUndockPrivilege 5896 powershell.exe Token: SeManageVolumePrivilege 5896 powershell.exe Token: 33 5896 powershell.exe Token: 34 5896 powershell.exe Token: 35 5896 powershell.exe Token: 36 5896 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4336 msiexec.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3684 wrote to memory of 5896 3684 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe 89 PID 5896 wrote to memory of 4336 5896 powershell.exe 92 PID 5896 wrote to memory of 4336 5896 powershell.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe"C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle minimized "$Pludderpludret=gc -Raw 'C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\eftertragtelsens.Fly';$Synentognath=$Pludderpludret.SubString(27007,3); .$Synentognath($Pludderpludret)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5896 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4336
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lzjhlqej.blm.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\Unsparing.Eng
- Size 492KB
- SHA256 3bdd6b4dc9ffcb4e21c264ad9ec236abbab24c7b12b5134cc110430fafd8d942
- MD5 71e57e94d78f8893767b559715423dd6
- SHA1 d48564e774504c2e879ae54d4399ab87cbd8130a
- SHA512 6aa6519d2c91f6be673e19bf142c4703b3edf087d3c07d8fb82cdf233d7939fb607a01b0a8d8d27bcdda684bd7196fc6a410dae3f49beaa08c3e37e653b28fee
- SSDEEP 6144:2eysXIzhekU75AxvFdq/+cJ8otjrFXbXs4LCO7hIMphIimpS39ED3z:2eysfk6exNU2C8EFXbXUO7hIMpe/Lz
- TLSH T123B401C811487D87652BE7E49C3ADD1F82E07C7A0EB2C66595B6EFDC5426B483088B73
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\eftertragtelsens.Fly
- Size 51KB
- SHA256 465e4fa59cb46acbaf0942200d1e5dcf6ab258cc198561751f4faea56e9bcfcb
- MD5 bd4981d29c5d52884d69c7f57b6a62e3
- SHA1 7a2f8ee3edebad1dc8edeeb4776c8d4e3aad3cc4
- SHA512 fe8ec7a20f0db4d6330216b2fca423f9596935ea718c7c50622490100f103d2af7c633cb7d6fefd9a15177d6e89a7e04e794798197b47c43c159c6611341fdec
- SSDEEP 1536:VQV1vdaji5vLrFyBP3u2aEwJneLpTW6NLvjvE3JcQlJDddqdgtsy:VQVNcjEcxQY5JVj86QfJd
- TLSH T1EE33E06CBB6DA16C4A6131696E2608422F64CD7C42B9D5A3D76F23B631C105E23BC6BC
- MD5 SHA1 SHA512 SSDEEP TLSH