7ee287b2ee309121320b709b6fa437378469fe66952a8ab002256e9ef204fd11

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 19:06

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General

Target
jaffacakes118_Packed.Win32.NSAnti.r.exe
Size 287KB
Sample261012-xsflcay1ft
SHA256 7ee287b2ee309121320b709b6fa437378469fe66952a8ab002256e9ef204fd11
MD5 efd7ee6eafcd37cbdb4fe1fd284a118f
SHA1 f12b4cef0573b15f929e8be724f8dd0c42b4778e
SHA512 5ece25d23de59bb5793f93a11a7f684055eef8c4a3049745c53b5b8b9ee5dce90354e865b34bdb532c51e9871ccdc5d7fb4433516e2f699e3f6798d1fc99222f
SSDEEP 6144:K8FU6U0GRvcmXS/YDHJmdWBNXvRTTvBfwd6Q6iLkf5mviP:Y6DGymsYDHodaXvRBfS6iAxm
TLSH
T1B8541373E9E958ECD159A0FC9AAA9786F9B07D6E0234CD03AD767C477C342E04C24678
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5460	NTServer.exe

Unexpected DNS network traffic destination 3 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	flow	ioc	pid	Process
Destination IP	7	118.184.184.8	5460	NTServer.exe
Destination IP	9	118.184.184.8	5460	NTServer.exe
Destination IP	11	118.184.184.8	5460	NTServer.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\NTServer.exe	jaffacakes118_Packed.Win32.NSAnti.r.exe
File opened for modification	C:\Windows\NTServer.exe	jaffacakes118_Packed.Win32.NSAnti.r.exe
File created	C:\Windows\uninstal.bat	jaffacakes118_Packed.Win32.NSAnti.r.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
3700	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	NTServer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	NTServer.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Packed.Win32.NSAnti.r.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NTServer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	NTServer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	NTServer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	NTServer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	NTServer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	NTServer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1428	jaffacakes118_Packed.Win32.NSAnti.r.exe
Token: SeDebugPrivilege	5460	NTServer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5460	NTServer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5460 wrote to memory of 2376	5460	NTServer.exe	90
PID 1428 wrote to memory of 3700	1428	jaffacakes118_Packed.Win32.NSAnti.r.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.NSAnti.r.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.NSAnti.r.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3700

C:\Windows\NTServer.exe
C:\Windows\NTServer.exe
1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5460
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2376

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

NTServer.exe

Path C:\Windows\NTServer.exe
Size 287KB
SHA256 7ee287b2ee309121320b709b6fa437378469fe66952a8ab002256e9ef204fd11
MD5 efd7ee6eafcd37cbdb4fe1fd284a118f
SHA1 f12b4cef0573b15f929e8be724f8dd0c42b4778e
SHA512 5ece25d23de59bb5793f93a11a7f684055eef8c4a3049745c53b5b8b9ee5dce90354e865b34bdb532c51e9871ccdc5d7fb4433516e2f699e3f6798d1fc99222f
SSDEEP 6144:K8FU6U0GRvcmXS/YDHJmdWBNXvRTTvBfwd6Q6iLkf5mviP:Y6DGymsYDHodaXvRBfS6iAxm
TLSH
T1B8541373E9E958ECD159A0FC9AAA9786F9B07D6E0234CD03AD767C477C342E04C24678
MD5 SHA1 SHA512 SSDEEP TLSH

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uninstal.bat

Path C:\Windows\uninstal.bat
Size 196B
SHA256 42cdcbfb7beb8d9c14ea9bf81f1c25c9e176d8d721610b0035aa42483f4700fa
MD5 fd50c6e7b37bda5c5b469c2b5eb94674
SHA1 b4454fdd7b190db9f89264a00aae231953797bea
SHA512 eeceb3f29e3ad0534f4ad06db18439655d6c978e1d7de23213a7f93f05f7871096d0ec7f8aa8f0e8ceeb117a6c34aba28e122096622fc21cd2b784400195fbe5
TLSH
T12ED0C94181B6C5AA0814D81F4638668EC05619A937893B290623C1C955B2129F7D2F49
MD5 SHA1 SHA512 TLSH

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memory/1428-2-0x0000000000840000-0x0000000000841000-memory.dmp

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memory/1428-1-0x0000000000810000-0x0000000000814000-memory.dmp

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memory/1428-8-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/1428-0-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/5460-4-0x0000000000820000-0x0000000000821000-memory.dmp

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memory/5460-10-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/5460-11-0x00000000007C0000-0x00000000007C4000-memory.dmp

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memory/5460-13-0x0000000000820000-0x0000000000821000-memory.dmp

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memory/5460-18-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/5460-19-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/5460-23-0x0000000000400000-0x0000000000512000-memory.dmp

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memory/5460-24-0x0000000000400000-0x0000000000512000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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