270346e6d44f8d9567a6c250bbbc816c777c0958afff40bdaf7a74415a18576a

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/10/2026, 10:50

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General

Target
service-install.bat
Size 3KB
Sample261027-mxff2adc64
SHA256 270346e6d44f8d9567a6c250bbbc816c777c0958afff40bdaf7a74415a18576a
MD5 1ae88d1e0f11ce9f15dc3e44399f51d3
SHA1 71d07cc42fcc66138613170bbec22e8ad189fe29
SHA512 07b655d0e006b8bb7192d5210b43ddaccd6d6de9aab63014f9ef3f65ad48d3830aead4e802392cc3e9fab0544482873189ea6291d907484fad21a6db1417e8f4
TLSH
T11C71589AF409CA19ACF3D01BB0BBAD17E085FD9688C4A581E3496F5CF5C353B7244AC9
MD5 SHA1 SHA512 TLSH

Score

7^/10

defense_evasion discovery execution persistence

Malware Config

Signatures

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
4448	tasklist.exe

Launches sc.exe 5 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4008	sc.exe
4348	sc.exe
5424	sc.exe
5092	sc.exe
3992	sc.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
4532	cmd.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4448	tasklist.exe
Token: SeRestorePrivilege	4496	winws2.exe
Token: SeBackupPrivilege	4496	winws2.exe
Token: SeDebugPrivilege	4496	winws2.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 5424	4532	cmd.exe	85
PID 4532 wrote to memory of 4448	4532	cmd.exe	86
PID 4532 wrote to memory of 4424	4532	cmd.exe	87
PID 4532 wrote to memory of 5092	4532	cmd.exe	89
PID 4532 wrote to memory of 3992	4532	cmd.exe	90
PID 4532 wrote to memory of 4008	4532	cmd.exe	91
PID 4532 wrote to memory of 4348	4532	cmd.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\service-install.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\system32\sc.exe
  sc query zapret
  2⤵
  - Launches sc.exe
  PID:5424
- C:\Windows\system32\tasklist.exe
  tasklist /FI "IMAGENAME eq winws.exe" /NH
  2⤵
  - Discovers running processes
  - Suspicious use of AdjustPrivilegeToken
  PID:4448
- C:\Windows\system32\findstr.exe
  findstr /I "winws.exe"
  2⤵
  PID:4424
- C:\Windows\system32\sc.exe
  sc stop zapret2
  2⤵
  - Launches sc.exe
  PID:5092
- C:\Windows\system32\sc.exe
  sc delete zapret2
  2⤵
  - Launches sc.exe
  PID:3992
- C:\Windows\system32\sc.exe
  sc create zapret2 binPath= "\"C:\Users\Admin\AppData\Local\Temp\bin\winws2.exe\" \"--wf-tcp-out\" \"80,443,2053,2083,2087,2096,8443\" \"--wf-udp-out\" \"443,19294-19344,50000-50100,4192\" \"--lua-init=@C:\Users\Admin\AppData\Local\Temp\lua\zapret-lib.lua\" \"--lua-init=@C:\Users\Admin\AppData\Local\Temp\lua\zapret-antidpi.lua\" \"--blob\" \"google_tls:@C:\Users\Admin\AppData\Local\Temp\blobs\tls_clienthello_www_google_com.bin\" \"--blob\" \"quic_google:@C:\Users\Admin\AppData\Local\Temp\blobs\quic_initial_www_google_com.bin\" \"--lua-gc\" \"60\" \"--filter-udp\" \"19294-19344,50000-50100\" \"--filter-l7\" \"discord,stun\" \"--payload\" \"discord_ip_discovery\" \"--out-range\" \"-d10\" \"--lua-desync=fake:blob=quic_google\" \"--new\" \"--filter-tcp\" \"2053,2083,2087,2096,8443\" \"--filter-l7\" \"tls\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-discord.txt\" \"--out-range\" \"-d10\" \"--payload\" \"tls_client_hello\" \"--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8\" \"--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls\" \"--new\" \"--filter-tcp\" \"443\" \"--filter-l7\" \"tls\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-discord.txt\" \"--out-range\" \"-d10\" \"--payload\" \"tls_client_hello\" \"--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8\" \"--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls\" \"--new\" \"--filter-tcp\" \"443\" \"--filter-l7\" \"tls\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-google.txt\" \"--out-range\" \"-d10\" \"--payload\" \"tls_client_hello\" \"--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=6\" \"--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls\" \"--new\" \"--filter-tcp\" \"80,443\" \"--filter-l7\" \"tls,http\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-general.txt\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\list-exclude.txt\" \"--out-range\" \"-d10\" \"--payload\" \"tls_client_hello,http_req\" \"--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8\" \"--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls\" \"--new\" \"--filter-udp\" \"443\" \"--filter-l7\" \"quic\" \"--payload\" \"quic_initial\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-google.txt\" \"--out-range\" \"-d10\" \"--lua-desync=fake:blob=quic_google\" \"--new\" \"--filter-udp\" \"443\" \"--filter-l7\" \"quic\" \"--payload\" \"quic_initial\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT\" \"--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-general.txt\" \"--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\list-exclude.txt\" \"--out-range\" \"-d10\" \"--lua-desync=fake:blob=quic_google\" \"--new\" \"--filter-udp=4192\" \"--ipset=C:\Users\Admin\AppData\Local\Temp\lists\games\_POOL_~1.TXT\" \"--out-range\" \"-d4\" \"--lua-desync=fake:blob=quic_google:repeats=1:payload=all\"" DisplayName= "Zapret 2 DPI Bypass" start= auto
  2⤵
  - Launches sc.exe
  PID:4008
- C:\Windows\system32\sc.exe
  sc start zapret2
  2⤵
  - Launches sc.exe
  PID:4348

C:\Users\Admin\AppData\Local\Temp\bin\winws2.exe
"C:\Users\Admin\AppData\Local\Temp\bin\winws2.exe" "--wf-tcp-out" "80,443,2053,2083,2087,2096,8443" "--wf-udp-out" "443,19294-19344,50000-50100,4192" "--lua-init=@C:\Users\Admin\AppData\Local\Temp\lua\zapret-lib.lua" "--lua-init=@C:\Users\Admin\AppData\Local\Temp\lua\zapret-antidpi.lua" "--blob" "google_tls:@C:\Users\Admin\AppData\Local\Temp\blobs\tls_clienthello_www_google_com.bin" "--blob" "quic_google:@C:\Users\Admin\AppData\Local\Temp\blobs\quic_initial_www_google_com.bin" "--lua-gc" "60" "--filter-udp" "19294-19344,50000-50100" "--filter-l7" "discord,stun" "--payload" "discord_ip_discovery" "--out-range" "-d10" "--lua-desync=fake:blob=quic_google" "--new" "--filter-tcp" "2053,2083,2087,2096,8443" "--filter-l7" "tls" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-discord.txt" "--out-range" "-d10" "--payload" "tls_client_hello" "--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8" "--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls" "--new" "--filter-tcp" "443" "--filter-l7" "tls" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-discord.txt" "--out-range" "-d10" "--payload" "tls_client_hello" "--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8" "--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls" "--new" "--filter-tcp" "443" "--filter-l7" "tls" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-google.txt" "--out-range" "-d10" "--payload" "tls_client_hello" "--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=6" "--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls" "--new" "--filter-tcp" "80,443" "--filter-l7" "tls,http" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-general.txt" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\list-exclude.txt" "--out-range" "-d10" "--payload" "tls_client_hello,http_req" "--lua-desync=fake:blob=google_tls:tcp_ts=-1000:repeats=8" "--lua-desync=multisplit:pos=1:seqovl=681:seqovl_pattern=google_tls" "--new" "--filter-udp" "443" "--filter-l7" "quic" "--payload" "quic_initial" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-google.txt" "--out-range" "-d10" "--lua-desync=fake:blob=quic_google" "--new" "--filter-udp" "443" "--filter-l7" "quic" "--payload" "quic_initial" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\LIST-E~1.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\LIST-I~2.TXT" "--hostlist=C:\Users\Admin\AppData\Local\Temp\lists\list-general.txt" "--hostlist-exclude=C:\Users\Admin\AppData\Local\Temp\lists\list-exclude.txt" "--out-range" "-d10" "--lua-desync=fake:blob=quic_google" "--new" "--filter-udp=4192" "--ipset=C:\Users\Admin\AppData\Local\Temp\lists\games\_POOL_~1.TXT" "--out-range" "-d4" "--lua-desync=fake:blob=quic_google:repeats=1:payload=all"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4496

C:\Users\Admin\AppData\Local\Temp\bin\WinDivert64.sys
C:\Users\Admin\AppData\Local\Temp\bin\WinDivert64.sys
1⤵
PID:2108

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Process Discovery

T1057

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

memory/4496-0-0x00007FF609920000-0x00007FF6099C5000-memory.dmp

Download

memory/4496-1-0x00007FFDFC410000-0x00007FFDFC712000-memory.dmp

Download

memory/4496-2-0x00007FF609920000-0x00007FF6099C5000-memory.dmp

Download

memory/4496-4-0x0000000055A10000-0x0000000055A23000-memory.dmp

Download

memory/4496-5-0x00007FFDFC410000-0x00007FFDFC712000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads