daf23fe9c7bf31cd3a54c81b9b719531e8a2635d7ba30b570dc0e4259222fc70

Analysis

max time kernel
97s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 15:05

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General

Target

zapret-discord-youtube-main/service_discord.bat
Size

941B
MD5

22b7b6c45e0daee0b4c57976b7b97715
SHA1

2d18198d5a7d37fb9a2e843a3b20c11e1b11868c
SHA256

34bf9086637dc144cc3af3d93717f907e7e80a0545fc07e868f4c923496c4d50
SHA512

bc8e1ee0e00598e53bd8264dd3179eccd0cb24d90cdf92a25274703d42fc04f47f7d3efb9b9f5e389a47cb9164df29ec05fa5475b7774304ad171ffaef87a19b

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
behavioral11/memory/2508-0-0x00007FFB417B0000-0x00007FFB41AC2000-memory.dmp	upx
behavioral11/memory/2508-4-0x00007FFB417B0000-0x00007FFB41AC2000-memory.dmp	upx

Launches sc.exe 4 IoCs

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

pid	Process
3992	sc.exe
3708	sc.exe
2788	sc.exe
3596	sc.exe

Runs net.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	2508	winws.exe
Token: SeBackupPrivilege	2508	winws.exe
Token: SeDebugPrivilege	2508	winws.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 4104	1072	cmd.exe	84
PID 1072 wrote to memory of 4104	1072	cmd.exe	84
PID 4104 wrote to memory of 4840	4104	net.exe	85
PID 4104 wrote to memory of 4840	4104	net.exe	85
PID 1072 wrote to memory of 3992	1072	cmd.exe	86
PID 1072 wrote to memory of 3992	1072	cmd.exe	86
PID 1072 wrote to memory of 3708	1072	cmd.exe	87
PID 1072 wrote to memory of 3708	1072	cmd.exe	87
PID 1072 wrote to memory of 2788	1072	cmd.exe	89
PID 1072 wrote to memory of 2788	1072	cmd.exe	89
PID 1072 wrote to memory of 3596	1072	cmd.exe	90
PID 1072 wrote to memory of 3596	1072	cmd.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\service_discord.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Windows\system32\net.exe
  net stop "zapret"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4104
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "zapret"
    3⤵
    PID:4840
- C:\Windows\system32\sc.exe
  sc delete "zapret"
  2⤵
  - Launches sc.exe
  PID:3992
- C:\Windows\system32\sc.exe
  sc create "zapret" binPath= "C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\winws.exe --wf-tcp=443-65535 --wf-udp=443-65535 --wf-tcp=443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist=\"C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\list-discord.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\zapret-discord-youtube-main\quic_initial_www_google_com.bin\" --new --filter-udp=50000-65535 --dpi-desync=fake,tamper --dpi-desync-any-protocol --dpi-desync-fake-quic=\"C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\quic_initial_www_google_com.bin\" --new --filter-tcp=443 --hostlist=\"C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\list-discord.txt\" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls=\"C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\tls_clienthello_www_google_com.bin\"" DisplayName= "zapret DPI bypass : winws1" start= auto
  2⤵
  - Launches sc.exe
  PID:3708
- C:\Windows\system32\sc.exe
  sc description "zapret" "zapret DPI bypass software"
  2⤵
  - Launches sc.exe
  PID:2788
- C:\Windows\system32\sc.exe
  sc start "zapret"
  2⤵
  - Launches sc.exe
  PID:3596

C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\winws.exe
C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\winws.exe --wf-tcp=443-65535 --wf-udp=443-65535 --wf-tcp=443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\list-discord.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\zapret-discord-youtube-main\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake,tamper --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\quic_initial_www_google_com.bin" --new --filter-tcp=443 --hostlist="C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\list-discord.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\Admin\AppData\Local\Temp\zapret-discord-youtube-main\tls_clienthello_www_google_com.bin"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2508

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/2508-0-0x00007FFB417B0000-0x00007FFB41AC2000-memory.dmp

Filesize
3.1MB

Download
memory/2508-1-0x0000000100400000-0x0000000100446000-memory.dmp

Filesize
280KB

Download
memory/2508-2-0x0000000100400000-0x0000000100446000-memory.dmp

Filesize
280KB

Download
memory/2508-4-0x00007FFB417B0000-0x00007FFB41AC2000-memory.dmp

Filesize
3.1MB

Download
memory/2508-3-0x0000000062800000-0x0000000062813000-memory.dmp

Filesize
76KB

Download