d0897e93090efa7e0ca7b2a0913f45d908c436dc4b9def8a60f82e435247a26d

Analysis

max time kernel
298s
max time network
155s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260911-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
31/10/2026, 23:26

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General

Target
task_354.exe
Size 2.2MB
Sample261031-3ettpsey8w
SHA256 d0897e93090efa7e0ca7b2a0913f45d908c436dc4b9def8a60f82e435247a26d
MD5 72efd05c4a0117643365c18ac8de7aff
SHA1 b67d01ef6dce5d2b36175b82a98c8431879bd151
SHA512 19aaddcc76acc32a4fed6c26ba631c30e2191ecdaa736446f0507dd6f1eadb4d18b0113e7e87d81bdcab4042b593c15ae1346afb4a90b3fbef7aabaa65a5ede8
SSDEEP 49152:xOSGeRfUXpRP9IT6z+YocKhqPeGiZ4/CHdd1IKxD6:wRP9I6DocKQPLiKKHzCKh
TLSH
T102B5F17EDF89939AC19411FA8C78E758F44D8DC08E0961C5CFE049E2C1AE308B569BDB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4664	powershell.exe
4664	powershell.exe

Executes dropped EXE 3 IoCs

pid	Process
1036	GoogleUpdate.exe
4488	GoogleUpdate.exe
420	GoogleUpdate.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GoogleUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GoogleUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	task_354.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GoogleUpdate.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4664	powershell.exe
4664	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	4664	powershell.exe
Token: SeIncreaseQuotaPrivilege	4664	powershell.exe
Token: SeSecurityPrivilege	4664	powershell.exe
Token: SeTakeOwnershipPrivilege	4664	powershell.exe
Token: SeLoadDriverPrivilege	4664	powershell.exe
Token: SeSystemProfilePrivilege	4664	powershell.exe
Token: SeSystemtimePrivilege	4664	powershell.exe
Token: SeProfSingleProcessPrivilege	4664	powershell.exe
Token: SeIncBasePriorityPrivilege	4664	powershell.exe
Token: SeCreatePagefilePrivilege	4664	powershell.exe
Token: SeBackupPrivilege	4664	powershell.exe
Token: SeRestorePrivilege	4664	powershell.exe
Token: SeShutdownPrivilege	4664	powershell.exe
Token: SeDebugPrivilege	4664	powershell.exe
Token: SeSystemEnvironmentPrivilege	4664	powershell.exe
Token: SeRemoteShutdownPrivilege	4664	powershell.exe
Token: SeUndockPrivilege	4664	powershell.exe
Token: SeManageVolumePrivilege	4664	powershell.exe
Token: 33	4664	powershell.exe
Token: 34	4664	powershell.exe
Token: 35	4664	powershell.exe
Token: 36	4664	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1036	1100	task_354.exe	84
PID 1100 wrote to memory of 4664	1100	task_354.exe	85

C:\Users\Admin\AppData\Local\Temp\task_354.exe
"C:\Users\Admin\AppData\Local\Temp\task_354.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100
- C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe
  "C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1036
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -WindowStyle Hidden -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData\xJU5VGPOyBvx'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4664

C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe
C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4488

C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe
"C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:420

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

GoogleUpdate.exe

Path C:\ProgramData\xJU5VGPOyBvx\GoogleUpdate.exe
Size 2.2MB
SHA256 d0897e93090efa7e0ca7b2a0913f45d908c436dc4b9def8a60f82e435247a26d
MD5 72efd05c4a0117643365c18ac8de7aff
SHA1 b67d01ef6dce5d2b36175b82a98c8431879bd151
SHA512 19aaddcc76acc32a4fed6c26ba631c30e2191ecdaa736446f0507dd6f1eadb4d18b0113e7e87d81bdcab4042b593c15ae1346afb4a90b3fbef7aabaa65a5ede8
SSDEEP 49152:xOSGeRfUXpRP9IT6z+YocKhqPeGiZ4/CHdd1IKxD6:wRP9I6DocKQPLiKKHzCKh
TLSH
T102B5F17EDF89939AC19411FA8C78E758F44D8DC08E0961C5CFE049E2C1AE308B569BDB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_14nuabei.xhu.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_14nuabei.xhu.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/420-58-0x0000000000400000-0x0000000000635000-memory.dmp

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memory/1036-13-0x0000000000910000-0x00000000009B2000-memory.dmp

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memory/1036-33-0x0000000000400000-0x0000000000635000-memory.dmp

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memory/1100-4-0x0000000000810000-0x00000000008B2000-memory.dmp

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memory/1100-1-0x0000000000400000-0x0000000000635000-memory.dmp

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memory/1100-32-0x0000000000400000-0x0000000000635000-memory.dmp

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memory/4488-29-0x0000000000400000-0x0000000000635000-memory.dmp

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memory/4664-15-0x0000025C60640000-0x0000025C60650000-memory.dmp

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memory/4664-14-0x0000025C60640000-0x0000025C60650000-memory.dmp

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memory/4664-23-0x0000025C7A540000-0x0000025C7A562000-memory.dmp

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