xtremerat | e3a9e90308d7a12bd83ad8d85b746500db04887adc6d1cab0223592ca7a53503

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2025 10:19

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General

Target

JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Size

372KB
MD5

c200a046fd4b5e858f71173bc992c400
SHA1

d9c019b9ea5fe8d25f696d759bcbae1ab57b28d7
SHA256

e3a9e90308d7a12bd83ad8d85b746500db04887adc6d1cab0223592ca7a53503
SHA512

63c75179ebe46635a9753695375ebd53d4c84faaa11d6e8bc23af60554ccec4e2d9673d761f313990b73989056dc9b95aca30160c4faa3925c6ce8c6cd0ad381
SSDEEP

6144:rPwurnUZkJGPJxkOCW/CW68QD1Qeme0039q2tIA2ueDf:AxxkVGej91ejDf

Score

10^/10

xtremerat bootkit defense_evasion discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/5764-2841-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

Modifies firewall policy service 3 TTPs 4 IoCs

defense_evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe:*:Enabled:@xpsp2res.dll,-22019"	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
Xtremerat family
xtremerat

Downloads MZ/PE file 1 IoCs

flow	pid	Process
44	5528	Process not Found

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-189444705-1272902858-1305688695-1000\Control Panel\International\Geo\Nation	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3236 set thread context of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 8220 set thread context of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5152	5764	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 5 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_c200a046fd4b5e858f71173bc992c400.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5192	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 3236 wrote to memory of 8220	3236	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	89
PID 8220 wrote to memory of 8676	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	91
PID 8220 wrote to memory of 8676	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	91
PID 8220 wrote to memory of 8676	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	91
PID 8676 wrote to memory of 8772	8676	net.exe	93
PID 8676 wrote to memory of 8772	8676	net.exe	93
PID 8676 wrote to memory of 8772	8676	net.exe	93
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95
PID 8220 wrote to memory of 5764	8220	JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe	95

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3236
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
  2⤵
  - Modifies firewall policy service
  - Checks computer location settings
  - Maps connected drives based on registry
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:8220
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\System32\net.exe" stop sharedaccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:8676
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:8772
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
    C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c200a046fd4b5e858f71173bc992c400.exe
    3⤵
    PID:5764
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5764 -s 12
      4⤵
      Program crash
      PID:5152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5764 -ip 5764
1⤵
PID:5988

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjMyNzU3NzMxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Network Share Discovery

T1135

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5764-2841-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/8220-2513-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/8220-2516-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/8220-2517-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/8220-2520-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/8220-2519-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/8220-2842-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download