xtremerat | 5a9f92d8ccc39aa23c4f190d6cb000cb2b54e67a90156cedf34f0e9aa58738bd

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 22:29

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General

Target
jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe
Size 62KB
Sample260919-2eppbayycs
SHA256 5a9f92d8ccc39aa23c4f190d6cb000cb2b54e67a90156cedf34f0e9aa58738bd
MD5 2d72580f2c80ba389c58b74b9f5577ed
SHA1 686a11a21f4834887c009d6bfcf6b0f97c3763fc
SHA512 83059a342ed873776e1a9e694b7594cf31284b202e4ca674be5a3852306d581df6d169278f9e15864807c73320dd19e7e9f69ee65275180f234053ef685677d9
SSDEEP 1536:tM8qDqQdU9MK3tGjbNwPZ6XAXHWzlINX3w:iqLyKdceXHWZb
TLSH
T136537D26E3D059B7E0711E7CED09922D653D38313EB69459FAB51B0998B63D202DE383
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

11hack11.no-ip.biz
11hack1.no-ip.biz
䪤焙.jouba.no-ip.biz

Signatures

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

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4292-0-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/972-1-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/4292-2-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4716	4292	WerFault.exe	91
4400	4292	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 2 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__2d72580f2c80ba389c58b74b9f5577ed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 4292	972	jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe	91
PID 972 wrote to memory of 4292	972	jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe	91
PID 972 wrote to memory of 2092	972	jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe	92
PID 972 wrote to memory of 2092	972	jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__2d72580f2c80ba389c58b74b9f5577ed.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 536
    3⤵
    - Program crash
    PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 556
    3⤵
    - Program crash
    PID:4400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 96 -p 4292 -ip 4292
1⤵
PID:5848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 4292 -ip 4292
1⤵
PID:5040

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/972-1-0x0000000010000000-0x0000000010047000-memory.dmp

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memory/4292-0-0x0000000010000000-0x0000000010047000-memory.dmp

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memory/4292-2-0x0000000010000000-0x0000000010047000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads