c3ca22229ddec34ef4b740ccb18e6241d4a1ad4bf218960ae1a24828bb42eb77

Resubmissions

12/10/2024, 19:24

241012-x4h6lsxcrg 8

12/10/2024, 19:03

241012-xqrwlawepg 5

Analysis

max time kernel
94s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
12/10/2024, 19:24

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General

Target

service_discord_youtube.bat
Size

1KB
MD5

6457e714a70eb8ed34bdedfabe22a3b0
SHA1

faaa36daee676eb6ff1a1e12f4577e509520fad0
SHA256

f1312377f6ea6cbc873ff90a9fde5b17392f335c225c133754d05a40125b42cb
SHA512

0fefa9b8dad045025f2dc42d9d83e4e1d22d8f5df0fd6fd2be9d883c72f5dbd7a4392594108cc8a0f75d8dc7d519f2561e02b37a53762a96f320087de18a002a

Score

8^/10

evasion execution persistence upx

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
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/564-0-0x00007FFE1CD30000-0x00007FFE1D042000-memory.dmp	upx
behavioral2/memory/564-5-0x00007FFE1CD30000-0x00007FFE1D042000-memory.dmp	upx

Launches sc.exe 4 IoCs

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

pid	Process
4152	sc.exe
5016	sc.exe
2960	sc.exe
740	sc.exe

Runs net.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
676	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	564	winws.exe
Token: SeBackupPrivilege	564	winws.exe
Token: SeDebugPrivilege	564	winws.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 1984	3904	cmd.exe	78
PID 3904 wrote to memory of 1984	3904	cmd.exe	78
PID 3904 wrote to memory of 1680	3904	cmd.exe	79
PID 3904 wrote to memory of 1680	3904	cmd.exe	79
PID 1680 wrote to memory of 4156	1680	net.exe	80
PID 1680 wrote to memory of 4156	1680	net.exe	80
PID 3904 wrote to memory of 4152	3904	cmd.exe	81
PID 3904 wrote to memory of 4152	3904	cmd.exe	81
PID 3904 wrote to memory of 5016	3904	cmd.exe	82
PID 3904 wrote to memory of 5016	3904	cmd.exe	82
PID 3904 wrote to memory of 740	3904	cmd.exe	83
PID 3904 wrote to memory of 740	3904	cmd.exe	83
PID 3904 wrote to memory of 2960	3904	cmd.exe	84
PID 3904 wrote to memory of 2960	3904	cmd.exe	84

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\service_discord_youtube.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3904
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:1984
- C:\Windows\system32\net.exe
  net stop zapret
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop zapret
    3⤵
    PID:4156
- C:\Windows\system32\sc.exe
  sc delete zapret
  2⤵
  - Launches sc.exe
  PID:4152
- C:\Windows\system32\sc.exe
  sc create zapret binPath= "\"C:\Users\Admin\AppData\Local\Temp\bin\winws.exe\" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist=\"C:\Users\Admin\AppData\Local\Temp\list-general.txt\" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic=\"C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin\" --new --filter-udp=50000-65535 --dpi-desync=fake --dpi-desync-any-protocol --dpi-desync-fake-quic=\"C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin\" --new --filter-tcp=80 --hostlist=\"C:\Users\Admin\AppData\Local\Temp\list-general.txt\" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist=\"C:\Users\Admin\AppData\Local\Temp\list-general.txt\" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls=\"C:\Users\Admin\AppData\Local\Temp\bin\tls_clienthello_www_google_com.bin\"" DisplayName= "zapret DPI bypass : zapret" start= auto
  2⤵
  - Launches sc.exe
  PID:5016
- C:\Windows\system32\sc.exe
  sc description zapret "zapret DPI bypass software"
  2⤵
  - Launches sc.exe
  PID:740
- C:\Windows\system32\sc.exe
  sc start zapret
  2⤵
  - Launches sc.exe
  PID:2960

C:\Users\Admin\AppData\Local\Temp\bin\winws.exe
"C:\Users\Admin\AppData\Local\Temp\bin\winws.exe" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="C:\Users\Admin\AppData\Local\Temp\list-general.txt" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic="C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin" --new --filter-tcp=80 --hostlist="C:\Users\Admin\AppData\Local\Temp\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist="C:\Users\Admin\AppData\Local\Temp\list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\Admin\AppData\Local\Temp\bin\tls_clienthello_www_google_com.bin"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

memory/564-0-0x00007FFE1CD30000-0x00007FFE1D042000-memory.dmp

Filesize
3.1MB

Download
memory/564-1-0x0000000100400000-0x0000000100446000-memory.dmp

Filesize
280KB

Download
memory/564-4-0x0000000062800000-0x0000000062813000-memory.dmp

Filesize
76KB

Download
memory/564-2-0x0000000100400000-0x0000000100446000-memory.dmp

Filesize
280KB

Download
memory/564-5-0x00007FFE1CD30000-0x00007FFE1D042000-memory.dmp

Filesize
3.1MB

Download