xtremerat | 7111a2e250e9818508c6e5173a256e1e02111dc4a105f5e215169b51aeeaa869

Analysis

max time kernel
145s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 18:04

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General

Target

JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe
Size

273KB
MD5

7b10db874bdfdbb8ba9738bb08ffbd73
SHA1

2ee131aea4014c514dbff03cfb0e1e0ea8aee976
SHA256

7111a2e250e9818508c6e5173a256e1e02111dc4a105f5e215169b51aeeaa869
SHA512

1b2cc1682de2528b508d17c31af54d7ba71e6cabf75517f8c9070d7a3882bd2661d556b0198e03f5cb404a954f2d4de1c75b2951e0a928a5572e1335bb6add69
SSDEEP

1536:U0MOM8YByaw4+wr93EGMR4JVUza4TDnq/FI2eqprufh0KhquzGeQs1qKD9vumXxB:Ul1JVUzaoe9iCruZguzRbwKFxp5J

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

games.servebeer.com

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral1/memory/2756-15-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2756-20-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2756-16-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2680-27-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2672-31-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2672-33-0x0000000000C80000-0x0000000000C93000-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
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{4GQK4MNW-WTI7-2OMY-04MF-785UW50O2F88}	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4GQK4MNW-WTI7-2OMY-04MF-785UW50O2F88}\StubPath = "C:\\Windows\\javax\\root.exe restart"	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{4GQK4MNW-WTI7-2OMY-04MF-785UW50O2F88}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4GQK4MNW-WTI7-2OMY-04MF-785UW50O2F88}\StubPath = "C:\\Windows\\javax\\root.exe restart"	svchost.exe

Adds Run key to start application 2 TTPs 4 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\HKLM = "C:\\Windows\\javax\\root.exe"	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\javax\\root.exe"	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\javax\\root.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\javax\\root.exe"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 1720 set thread context of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\javax\root.exe	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
File created	C:\Windows\javax\root.exe	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE

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_7b10db874bdfdbb8ba9738bb08ffbd73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe
1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
2672	explorer.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 2848 wrote to memory of 1720	2848	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe	31
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 1720 wrote to memory of 2756	1720	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	32
PID 2756 wrote to memory of 2680	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	33
PID 2756 wrote to memory of 2680	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	33
PID 2756 wrote to memory of 2680	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	33
PID 2756 wrote to memory of 2680	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	33
PID 2756 wrote to memory of 2680	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	33
PID 2756 wrote to memory of 2280	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	34
PID 2756 wrote to memory of 2280	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	34
PID 2756 wrote to memory of 2280	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	34
PID 2756 wrote to memory of 2280	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	34
PID 2756 wrote to memory of 2672	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	35
PID 2756 wrote to memory of 2672	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	35
PID 2756 wrote to memory of 2672	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	35
PID 2756 wrote to memory of 2672	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	35
PID 2756 wrote to memory of 2672	2756	JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE	35

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b10db874bdfdbb8ba9738bb08ffbd73.EXE"
    3⤵
    - Boot or Logon Autostart Execution: Active Setup
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      4⤵
      Boot or Logon Autostart Execution: Active Setup
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2680
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2280
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2672

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

C:\Windows\javax\root.exe

Filesize
273KB

MD5
7b10db874bdfdbb8ba9738bb08ffbd73

SHA1
2ee131aea4014c514dbff03cfb0e1e0ea8aee976

SHA256
7111a2e250e9818508c6e5173a256e1e02111dc4a105f5e215169b51aeeaa869

SHA512
1b2cc1682de2528b508d17c31af54d7ba71e6cabf75517f8c9070d7a3882bd2661d556b0198e03f5cb404a954f2d4de1c75b2951e0a928a5572e1335bb6add69

Download Submit
memory/1720-2-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1720-10-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1720-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1720-12-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1720-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1720-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1720-19-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2672-33-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2672-31-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2680-27-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2680-25-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2756-16-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2756-20-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2756-21-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2756-15-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads