a30318eb95b7ade8089929b70021c385340de3f1c6795175366dcaa2f733ea6d

Analysis

max time kernel
149s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/11/2026, 18:48

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General

Target
Genshin-HK/libcurl.dll
Size 10.1MB
Sample261107-xftx7set9s
SHA256 a30318eb95b7ade8089929b70021c385340de3f1c6795175366dcaa2f733ea6d
MD5 34b1faf3a0c9ba2cb329cd49fe4fd9cc
SHA1 c5f2e9177fc02176a2ed39f6dd3c744c443d78a4
SHA512 d8f3b2f04fa17273c22fdb2096cce6bac2f18f7b91b5f9611c5437769409ec672b5cde3743b8afa1f1c8a34aa7ec85061d06bdc38b7c9743b988a6cdd04b33d7
SSDEEP 49152:CmXrdD3Y9W3P21FK891O/ggEM6RAiPPDLeNHtbTyNc:CmuW34B1O/WAcza
TLSH
T178B6529B1C15D663DC014373CEA681A2E3B418CF9C3CE66219D9B9509DFE8692C7239F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
6048	powershell.exe
5040	powershell.exe
5040	powershell.exe
6048	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4328	UigMVwinH3i.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	UigMVwinH3i.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1132	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5040	powershell.exe
5040	powershell.exe
6048	powershell.exe
6048	powershell.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeIncreaseQuotaPrivilege	5040	powershell.exe
Token: SeSecurityPrivilege	5040	powershell.exe
Token: SeTakeOwnershipPrivilege	5040	powershell.exe
Token: SeLoadDriverPrivilege	5040	powershell.exe
Token: SeSystemProfilePrivilege	5040	powershell.exe
Token: SeSystemtimePrivilege	5040	powershell.exe
Token: SeProfSingleProcessPrivilege	5040	powershell.exe
Token: SeIncBasePriorityPrivilege	5040	powershell.exe
Token: SeCreatePagefilePrivilege	5040	powershell.exe
Token: SeBackupPrivilege	5040	powershell.exe
Token: SeRestorePrivilege	5040	powershell.exe
Token: SeShutdownPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeSystemEnvironmentPrivilege	5040	powershell.exe
Token: SeRemoteShutdownPrivilege	5040	powershell.exe
Token: SeUndockPrivilege	5040	powershell.exe
Token: SeManageVolumePrivilege	5040	powershell.exe
Token: 33	5040	powershell.exe
Token: 34	5040	powershell.exe
Token: 35	5040	powershell.exe
Token: 36	5040	powershell.exe
Token: SeDebugPrivilege	6048	powershell.exe
Token: SeIncreaseQuotaPrivilege	6048	powershell.exe
Token: SeSecurityPrivilege	6048	powershell.exe
Token: SeTakeOwnershipPrivilege	6048	powershell.exe
Token: SeLoadDriverPrivilege	6048	powershell.exe
Token: SeSystemProfilePrivilege	6048	powershell.exe
Token: SeSystemtimePrivilege	6048	powershell.exe
Token: SeProfSingleProcessPrivilege	6048	powershell.exe
Token: SeIncBasePriorityPrivilege	6048	powershell.exe
Token: SeCreatePagefilePrivilege	6048	powershell.exe
Token: SeBackupPrivilege	6048	powershell.exe
Token: SeRestorePrivilege	6048	powershell.exe
Token: SeShutdownPrivilege	6048	powershell.exe
Token: SeDebugPrivilege	6048	powershell.exe
Token: SeSystemEnvironmentPrivilege	6048	powershell.exe
Token: SeRemoteShutdownPrivilege	6048	powershell.exe
Token: SeUndockPrivilege	6048	powershell.exe
Token: SeManageVolumePrivilege	6048	powershell.exe
Token: 33	6048	powershell.exe
Token: 34	6048	powershell.exe
Token: 35	6048	powershell.exe
Token: 36	6048	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 5040	5052	rundll32.exe	89
PID 5052 wrote to memory of 6048	5052	rundll32.exe	92
PID 5052 wrote to memory of 1132	5052	rundll32.exe	94
PID 1132 wrote to memory of 3448	1132	cmd.exe	96
PID 5052 wrote to memory of 4328	5052	rundll32.exe	99

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.
persistence

Query Registry
T1012

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Genshin-HK\libcurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5040
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:6048
- C:\Windows\system32\cmd.exe
  cmd.exe /C gpupdate /force
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1132
- - C:\Windows\system32\gpupdate.exe
    gpupdate /force
    3⤵
    PID:3448
- C:\Users\Admin\AppData\Local\Temp\UigMVwinH3i.exe
  "C:\Users\Admin\AppData\Local\Temp\UigMVwinH3i.exe"
  2⤵
  - Executes dropped EXE
  - Checks for VirtualBox DLLs, possible anti-VM trick
  PID:4328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4996

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
MD5 66f9b690d4e5313231bc173ce7b2c029
SHA1 b0dbce2f97d8ca067ddde29c06272e56e38fa195
SHA512 8f0c4c220fc64928778bf68c853246126b44f40fcdc99aa2fdaa491797ce02783c8776fdd7bd3154544336f0466000a8b92c740ed0d0df75b8a6990da450650e
TLSH
T158216833B3DD8614C89A413A10CDAC1036B6C7DB41DECFAB7B84E655A43F699CE61160
MD5 SHA1 SHA512 TLSH

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UigMVwinH3i.exe

Path C:\Users\Admin\AppData\Local\Temp\UigMVwinH3i.exe
Size 576KB
SHA256 b48367621ba969ce99032acca7a0608a0b3350037299d606688635f7bc7d03a0
MD5 6674979e21c2998230836be91c4ee534
SHA1 12a3b0106661c36e9c8a2926212c308cb5b3f19f
SHA512 7d022c8ff73fd3ddb0bd396f910874fda08b4aa39f478571189c3c62cc3c32041f10c1d42c46a3220d93a14e45d1893b96f501d70b316cd1234b939525e3f8b6
SSDEEP 6144:lEFpmyL6NH9HROA2YMZoauLRWwYhHusCrxtUxS0buSqnWwx/5dib7Iu:lQpmpdp2YMaRQtSNSqvx/71
TLSH
T192C43B65B7637D8CED43843AEA5A0283ECFC7BC04418E576A51E9911396C6B78F9C30B
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_rdrxff1u.xdr.psm1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rdrxff1u.xdr.psm1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/5040-21-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-5-0x0000010F471E0000-0x0000010F47202000-memory.dmp

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memory/5040-7-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-8-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-9-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-10-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-13-0x0000010F5F3B0000-0x0000010F5F3CE000-memory.dmp

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memory/5040-14-0x0000010F5F5E0000-0x0000010F5F692000-memory.dmp

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memory/5040-15-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-2-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-16-0x0000010F5F350000-0x0000010F5F35A000-memory.dmp

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memory/5040-17-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-18-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-19-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-20-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-0-0x00007FF9F964F000-0x00007FF9F9650000-memory.dmp

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memory/5040-6-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-23-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/5040-1-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-25-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-29-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-30-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-28-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-32-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-33-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-34-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-35-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-36-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-37-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-38-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-39-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-42-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-44-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-45-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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memory/6048-24-0x00007FF9F94C0000-0x00007FF9F9E64000-memory.dmp

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