390d7472201e8ea9bdc6c7fa2b4ab1f6faca02071f1f997037cc5f52759a9cb6

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, C:\\Users\\Admin\\WinService.exe"	Clipper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, C:\\Users\\Admin\\WinService.exe"	Clipper.exe

Executes dropped EXE 35 IoCs

pid	Process
3364	joinResult.exe
3748	1111.exe
3644	Clipper.exe
3264	VyprVPN.exe
3676	WinService.exe
3724	WinService.exe
3960	WinService.exe
2696	WinService.exe
3660	WinService.exe
3460	WinService.exe
3744	WinService.exe
3884	WinService.exe
2324	WinService.exe
1648	WinService.exe
1672	WinService.exe
2820	WinService.exe
4032	WinService.exe
1324	WinService.exe
740	WinService.exe
188	WinService.exe
2300	WinService.exe
3172	WinService.exe
3776	WinService.exe
1668	WinService.exe
156	WinService.exe
1808	WinService.exe
2888	WinService.exe
2844	WinService.exe
584	WinService.exe
1536	WinService.exe
3464	WinService.exe
1680	WinService.exe
1972	WinService.exe
2384	WinService.exe
3212	WinService.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation	1111.exe

Loads dropped DLL 2 IoCs

pid	Process
640	VyprVPN.exe
3364	joinResult.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3748	1111.exe
3748	1111.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NSIS installer 4 IoCs

installer

resource	yara_rule
behavioral20/files/0x000100000001abca-2.dat	nsis_installer_1
behavioral20/files/0x000100000001abca-2.dat	nsis_installer_2
behavioral20/files/0x000100000001abca-3.dat	nsis_installer_1
behavioral20/files/0x000100000001abca-3.dat	nsis_installer_2

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1520	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3556	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3748	1111.exe
3748	1111.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeDebugPrivilege	3644	Clipper.exe
Token: SeDebugPrivilege	3676	WinService.exe
Token: SeDebugPrivilege	3724	WinService.exe
Token: SeDebugPrivilege	3960	WinService.exe
Token: SeDebugPrivilege	2696	WinService.exe
Token: SeDebugPrivilege	3660	WinService.exe
Token: SeDebugPrivilege	3460	WinService.exe
Token: SeDebugPrivilege	3744	WinService.exe
Token: SeDebugPrivilege	3884	WinService.exe
Token: SeDebugPrivilege	2324	WinService.exe
Token: SeDebugPrivilege	1648	WinService.exe
Token: SeDebugPrivilege	1672	WinService.exe
Token: SeDebugPrivilege	2820	WinService.exe
Token: SeDebugPrivilege	4032	WinService.exe
Token: SeDebugPrivilege	1324	WinService.exe
Token: SeDebugPrivilege	740	WinService.exe
Token: SeDebugPrivilege	188	WinService.exe
Token: SeDebugPrivilege	2300	WinService.exe
Token: SeDebugPrivilege	3172	WinService.exe
Token: SeDebugPrivilege	3776	WinService.exe
Token: SeDebugPrivilege	1668	WinService.exe
Token: SeDebugPrivilege	156	WinService.exe
Token: SeDebugPrivilege	1808	WinService.exe
Token: SeDebugPrivilege	2888	WinService.exe
Token: SeDebugPrivilege	2844	WinService.exe
Token: SeDebugPrivilege	584	WinService.exe
Token: SeDebugPrivilege	1536	WinService.exe
Token: SeDebugPrivilege	3464	WinService.exe
Token: SeDebugPrivilege	1680	WinService.exe
Token: SeDebugPrivilege	1972	WinService.exe
Token: SeDebugPrivilege	2384	WinService.exe
Token: SeDebugPrivilege	3212	WinService.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3748	1111.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 3364	640	VyprVPN.exe	75
PID 640 wrote to memory of 3364	640	VyprVPN.exe	75
PID 640 wrote to memory of 3364	640	VyprVPN.exe	75
PID 3364 wrote to memory of 3748	3364	joinResult.exe	76
PID 3364 wrote to memory of 3748	3364	joinResult.exe	76
PID 3364 wrote to memory of 3748	3364	joinResult.exe	76
PID 3364 wrote to memory of 3644	3364	joinResult.exe	77
PID 3364 wrote to memory of 3644	3364	joinResult.exe	77
PID 640 wrote to memory of 3264	640	VyprVPN.exe	78
PID 640 wrote to memory of 3264	640	VyprVPN.exe	78
PID 640 wrote to memory of 3264	640	VyprVPN.exe	78
PID 3644 wrote to memory of 1520	3644	Clipper.exe	80
PID 3644 wrote to memory of 1520	3644	Clipper.exe	80
PID 3644 wrote to memory of 3676	3644	Clipper.exe	82
PID 3644 wrote to memory of 3676	3644	Clipper.exe	82
PID 3748 wrote to memory of 2128	3748	1111.exe	83
PID 3748 wrote to memory of 2128	3748	1111.exe	83
PID 3748 wrote to memory of 2128	3748	1111.exe	83
PID 2128 wrote to memory of 3556	2128	cmd.exe	85
PID 2128 wrote to memory of 3556	2128	cmd.exe	85
PID 2128 wrote to memory of 3556	2128	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\VyprVPN.exe
"C:\Users\Admin\AppData\Local\Temp\VyprVPN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:640
- C:\Users\Admin\AppData\Roaming\1337\joinResult.exe
  "C:\Users\Admin\AppData\Roaming\1337\joinResult.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3364
- - C:\Users\Admin\AppData\Roaming\1337\1111.exe
    "C:\Users\Admin\AppData\Roaming\1337\1111.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3748
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C ping 1.1.1.1 -n 3 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Roaming\1337\1111.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2128
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping 1.1.1.1 -n 3 -w 3000
        5⤵
        Runs ping.exe
        
        PID:3556
- - C:\Users\Admin\AppData\Roaming\1337\Clipper.exe
    "C:\Users\Admin\AppData\Roaming\1337\Clipper.exe"
    3⤵
    - Modifies WinLogon for persistence
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3644
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /sc MINUTE /mo 1 /tn "Windows Service" /tr "C:\Users\Admin\WinService.exe" /f
      4⤵
      Creates scheduled task(s)
      PID:1520
  - - C:\Users\Admin\WinService.exe
      "C:\Users\Admin\WinService.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3676
- C:\Users\Admin\AppData\Roaming\1337\VyprVPN.exe
  "C:\Users\Admin\AppData\Roaming\1337\VyprVPN.exe"
  2⤵
  - Executes dropped EXE
  PID:3264

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3724

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3960

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2696

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3660

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3460

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3744

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3884

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2324

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1648

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1672

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2820

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4032

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1324

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:740

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:188

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2300

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3172

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3776

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1668

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:156

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1808

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2888

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2844

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:584

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1536

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3464

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1680

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1972

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2384

C:\Users\Admin\WinService.exe
C:\Users\Admin\WinService.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Winlogon Helper DLL

T1004

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/156-114-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/188-94-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/584-130-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/740-90-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1324-86-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1536-134-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1648-70-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1668-110-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1672-74-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1680-142-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1808-118-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/1972-146-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2300-98-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2324-66-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2384-150-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2696-46-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2820-78-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2844-126-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/2888-122-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3172-102-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3212-154-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3264-32-0x0000000005330000-0x0000000005331000-memory.dmp

Filesize
4KB

Download
memory/3264-30-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/3264-36-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/3264-28-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/3264-31-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/3264-20-0x0000000073B90000-0x000000007427E000-memory.dmp

Filesize
6.9MB

Download
memory/3264-35-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/3460-54-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3464-138-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3644-13-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3644-18-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/3660-50-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3676-25-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3724-38-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3744-58-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3748-15-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3748-16-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3748-17-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3776-106-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3884-62-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/3960-42-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download
memory/4032-82-0x00007FF9E7010000-0x00007FF9E79FC000-memory.dmp

Filesize
9.9MB

Download