xtremerat | ceaa34d14ebc30f60edd3fe4daf062c0b3be394266707624d26c61671b65a72f

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16/03/2025, 21:45

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General

Target

JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Size

707KB
MD5

7bd14eaf8161ce99890f846745e566a8
SHA1

8dee2136f9a940f9e93a08c0e919780c990feb53
SHA256

ceaa34d14ebc30f60edd3fe4daf062c0b3be394266707624d26c61671b65a72f
SHA512

aa7b3f9da0019292e87708d69e3973a66b8a3026aeb434a2013f829bcdc7a68ed82a4330609d522b31f876a85171c46fbdc9b753428830d2e29fa4ef8277d379
SSDEEP

12288:0792U/9U/xFCcm3GTHvp19iA3U+rZoyURijgw1ASzWhCVHE4YPJF:070UlGxWyv9n3NFWMRNVvYF

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

n055v.zapto.org

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral1/memory/2640-34-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2640-38-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2640-37-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2808-45-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2640-46-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2808-47-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat

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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4XPFS866-6VQO-065R-8687-34STRP072I26}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{4XPFS866-6VQO-065R-8687-34STRP072I26}	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4XPFS866-6VQO-065R-8687-34STRP072I26}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe restart"	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{4XPFS866-6VQO-065R-8687-34STRP072I26}	svchost.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WinUpdater.exe	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WinUpdater.exe	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161c"	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"	svchost.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2040 set thread context of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 1248 set thread context of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33

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

System Information Discovery
T1082

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_7bd14eaf8161ce99890f846745e566a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2592 wrote to memory of 2040	2592	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	31
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 2040 wrote to memory of 1248	2040	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	32
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 1248 wrote to memory of 2640	1248	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	33
PID 2640 wrote to memory of 2808	2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	34
PID 2640 wrote to memory of 2808	2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	34
PID 2640 wrote to memory of 2808	2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	34
PID 2640 wrote to memory of 2808	2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	34
PID 2640 wrote to memory of 2808	2640	JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"
    3⤵
    - Drops startup file
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1248
  - - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bd14eaf8161ce99890f846745e566a8.exe"
      4⤵
      Boot or Logon Autostart Execution: Active Setup
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2640
    - - C:\Windows\SysWOW64\svchost.exe
        
        svchost.exe
        5⤵
        Boot or Logon Autostart Execution: Active Setup
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1248-19-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1248-41-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1248-22-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1248-26-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1248-31-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1248-20-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2040-29-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-14-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-3-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-5-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-9-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2040-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2592-13-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2640-39-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2640-34-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2640-38-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2640-37-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2640-46-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2808-42-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2808-45-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2808-47-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads