Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 08:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Packed.Win32.Klone.d.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target jaffacakes118_Packed.Win32.Klone.d.exe
- Size 303KB
- Sample261014-katn2a1zbx
- SHA256 a563404b0886ac3e468d47c3b73d825245f34a7e465c5c2adafefb6e35897f43
- MD5 7ec4e2a1b2dee7985653c51290e0f74b
- SHA1 23a54a219115d35e03fe8196a423f684ac3e3ae9
- SHA512 6cd94ed999767bff740f144591d9c804e7f37a57580805cefcbe98ed6bae1f63d3d1c8463f4b90a78afe7de52be6a01958c9f10fee3165bdc986d5b92b2a0de3
- SSDEEP 6144:+c28T/EIAX22ITAkT97TZmZDjcieAneuT2HgkhddnfM1RpbUWa:N2yTL7TgZDoVAeuTMgCdt0jSl
- TLSH T15C6412E03F9C949AC89924BA1DCF07199621CFA3B4120A078B767C9DFE70736975F225
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2840 NETSTART.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\NETSTART.exe jaffacakes118_Packed.Win32.Klone.d.exe File opened for modification C:\Windows\NETSTART.exe jaffacakes118_Packed.Win32.Klone.d.exe File created C:\Windows\uninstal.bat jaffacakes118_Packed.Win32.Klone.d.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.
pid Process 268 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain NETSTART.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname NETSTART.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Packed.Win32.Klone.d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NETSTART.exe - Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ NETSTART.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" NETSTART.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" NETSTART.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" NETSTART.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" NETSTART.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1808 jaffacakes118_Packed.Win32.Klone.d.exe Token: SeDebugPrivilege 2840 NETSTART.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2840 NETSTART.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2840 wrote to memory of 252 2840 NETSTART.exe 90 PID 1808 wrote to memory of 268 1808 jaffacakes118_Packed.Win32.Klone.d.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.Klone.d.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.Klone.d.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:268
-
-
C:\Windows\NETSTART.exeC:\Windows\NETSTART.exe1⤵
- Executes dropped EXE
- 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:2840 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵PID:252
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\NETSTART.exe
- Size 303KB
- SHA256 a563404b0886ac3e468d47c3b73d825245f34a7e465c5c2adafefb6e35897f43
- MD5 7ec4e2a1b2dee7985653c51290e0f74b
- SHA1 23a54a219115d35e03fe8196a423f684ac3e3ae9
- SHA512 6cd94ed999767bff740f144591d9c804e7f37a57580805cefcbe98ed6bae1f63d3d1c8463f4b90a78afe7de52be6a01958c9f10fee3165bdc986d5b92b2a0de3
- SSDEEP 6144:+c28T/EIAX22ITAkT97TZmZDjcieAneuT2HgkhddnfM1RpbUWa:N2yTL7TgZDoVAeuTMgCdt0jSl
- TLSH T15C6412E03F9C949AC89924BA1DCF07199621CFA3B4120A078B767C9DFE70736975F225
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\uninstal.bat
- Size 194B
- SHA256 8473742b3faf6846885f5d209579accbef61f1206858e18d3d432cf0a8938ffe
- MD5 6b35a69b0b55cfd8eebcfa891c194ca7
- SHA1 947d39c4625d85937253799f92be3cb416f77fde
- SHA512 e3e97734bb94f8d66759b9a5c090a8f3cfe94c7a6b51fb5932186be10de213d02a28484fb6dd0fb4716e6670fd11387601f6ef58df9683e95aef3f41df62c548
- TLSH T1CEC012418166C55F0814DD2F4634664EE0550DAD3BC93F2E0722C5C861F2119F7D2B59
- MD5 SHA1 SHA512 TLSH