37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9

Analysis

max time kernel
150s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 08:07

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General

Target
jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
Size 1.5MB
Sample261002-jz2khadc68
SHA256 37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9
MD5 76545cbeb128fb44baf537765d4c00f9
SHA1 5faea58e41eab60f4ceb07121726a5fc34875e4b
SHA512 e4da9d21a5d2180c0e0e2fba06269adf9cb435e9729424fd59f8fff32162740950fe2a4f424c449801d93ce66c43de62ac8b88e781e07dd0d1a4fba20c149da5
SSDEEP 24576:DnISZcTc0WS40o4/Ec7w4BRW5Qqt+89EhJkIxPxM4SsEIJay5UzpH88JT3ofTz8X:D1so4Mii+8i3kwPqLPSjUzlTUTITrH
TLSH
T1F3756C65BB41C037C1729A758C67C2DE98257E142DF99C8B7BD82F0C5F392417A382EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery persistence

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	svchost.exe
File created	C:\Windows\system32\drivers\etc\hîsts	svchost.exe

Executes dropped EXE 3 IoCs

pid	Process
1132	svchost.exe
3136	svchost.exe
404	svchost.exe

Unexpected DNS network traffic destination 6 IoCs

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

description	flow	ioc	pid	Process
Destination IP	13	208.67.222.222	404	svchost.exe
Destination IP	16	208.67.222.222	404	svchost.exe
Destination IP	19	208.67.222.222	404	svchost.exe
Destination IP	20	208.67.222.222	404	svchost.exe
Destination IP	21	208.67.222.222	404	svchost.exe
Destination IP	22	208.67.222.222	404	svchost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe\""	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe\""	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\update.2\	svchost.exe
File opened for modification	C:\Windows\update.2\	svchost.exe
File opened for modification	C:\Windows\update.2\	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
File created	C:\Windows\update.2\svchost.exe	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
File opened for modification	C:\Windows\update.2\	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
File created	C:\Windows\update.2\svchost.exe	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
File opened for modification	C:\Windows\update.2\	svchost.exe
File opened for modification	C:\Windows\update.2\svchost.exe	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netstat.exe

System Network Connections Discovery 1 TTPs 1 IoCs

Attempt to get a listing of network connections.

discovery

System Network Connections Discovery

T1049

pid	Process
2604	netstat.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2604	netstat.exe

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\systemdrv64	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
404	svchost.exe
404	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	netstat.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5988	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
2440	jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
1132	svchost.exe
3136	svchost.exe
404	svchost.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 404	3136	svchost.exe	94
PID 404 wrote to memory of 2604	404	svchost.exe	95

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5988

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2440

C:\Windows\update.2\svchost.exe
C:\Windows\update.2\svchost.exe srv
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1132

C:\Windows\update.2\svchost.exe
C:\Windows\update.2\svchost.exe srv
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Windows\update.2\svchost.exe
  "C:\Windows\update.2\svchost.exe" stand
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Unexpected DNS network traffic destination
  - Drops file in Windows directory
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Windows\SysWOW64\netstat.exe
    netstat -ano
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Connections Discovery
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2604

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

System Network Connections Discovery

T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

svchost.exe

Path C:\Windows\update.2\svchost.exe
Size 1.5MB
SHA256 37d0c892c00cc33854c642525dc21e4ad07c03b7e558f45a1e2ac23421a2d6a9
MD5 76545cbeb128fb44baf537765d4c00f9
SHA1 5faea58e41eab60f4ceb07121726a5fc34875e4b
SHA512 e4da9d21a5d2180c0e0e2fba06269adf9cb435e9729424fd59f8fff32162740950fe2a4f424c449801d93ce66c43de62ac8b88e781e07dd0d1a4fba20c149da5
SSDEEP 24576:DnISZcTc0WS40o4/Ec7w4BRW5Qqt+89EhJkIxPxM4SsEIJay5UzpH88JT3ofTz8X:D1so4Mii+8i3kwPqLPSjUzlTUTITrH
TLSH
T1F3756C65BB41C037C1729A758C67C2DE98257E142DF99C8B7BD82F0C5F392417A382EA
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/404-20-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/404-35-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/404-29-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/404-27-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/404-25-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/1132-4-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/1132-6-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/2440-2-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/2440-10-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/2440-24-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/3136-26-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/3136-14-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/3136-9-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/3136-28-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/5988-22-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/5988-0-0x0000000002980000-0x0000000002981000-memory.dmp

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memory/5988-7-0x0000000000400000-0x0000000000BA1000-memory.dmp

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memory/5988-5-0x0000000002980000-0x0000000002981000-memory.dmp

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memory/5988-1-0x0000000000B5C000-0x0000000000B5D000-memory.dmp

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