xtremerat | e41287f8c0fd9459833ad09d8285bb9a44690fdd172fd9a33b933f50ed21dbff

Analysis

max time kernel
133s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 08:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Size

256KB
MD5

bc8e1da50706bcb8321e9801e5d0f3b0
SHA1

d4171182fbc73dada2558a2d01a9217078625c5d
SHA256

e41287f8c0fd9459833ad09d8285bb9a44690fdd172fd9a33b933f50ed21dbff
SHA512

c39cf3d9fd0a5cec9b8649812c8edb948df1d39e2d8edb9fab917da3768b68825066da2bfc86d4a83d7f75353e2b0e886fb94003769d5e6a4e1de559c4b17e38
SSDEEP

6144:332DaBByk9s4hw8JQl5WZl4TyQOI5JgpcvqNplcHsY85BT6V:nKMBMSw8JQpT0Iw5pKhMh2

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 4 IoCs

resource	yara_rule
behavioral2/memory/4676-55-0x0000000000C80000-0x0000000000C92000-memory.dmp	family_xtremerat
behavioral2/memory/4676-56-0x0000000000C80000-0x0000000000C92000-memory.dmp	family_xtremerat
behavioral2/memory/1048-64-0x0000000000C80000-0x0000000000C92000-memory.dmp	family_xtremerat
behavioral2/memory/1048-66-0x0000000000C80000-0x0000000000C92000-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 2 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\{5460C4DF-B266-909E-CB58-E32B79832EB2}	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\SystemG\\System.exe restart"	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.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\HKLM = "C:\\Windows\\system32\\SystemG\\System.exe"	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\SystemG\\System.exe"	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\SystemG\System.exe	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\SystemG\System.exe	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4448 set thread context of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82

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 3 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	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	calc.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
1048	calc.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4448 wrote to memory of 4676	4448	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	82
PID 4676 wrote to memory of 1048	4676	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	83
PID 4676 wrote to memory of 1048	4676	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	83
PID 4676 wrote to memory of 1048	4676	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	83
PID 4676 wrote to memory of 1048	4676	bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Users\Admin\AppData\Local\Temp\bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bc8e1da50706bcb8321e9801e5d0f3b0_JaffaCakes118.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4676
- - C:\Windows\SysWOW64\calc.exe
    calc.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:1048

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1048-64-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download
memory/1048-66-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download
memory/4448-3-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-58-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/4448-27-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/4448-26-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-25-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-24-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-23-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-22-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-21-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-20-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-19-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-18-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-17-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-16-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-14-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-13-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-12-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-11-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-10-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-9-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-8-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-7-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-28-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/4448-6-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-5-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-4-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-37-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-15-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4448-31-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/4448-34-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/4448-36-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4448-35-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/4448-33-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/4448-32-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/4448-1-0x0000000002B50000-0x0000000002B54000-memory.dmp

Filesize
16KB

Download
memory/4448-49-0x0000000002C10000-0x0000000002C11000-memory.dmp

Filesize
4KB

Download
memory/4448-52-0x0000000002C70000-0x0000000002C71000-memory.dmp

Filesize
4KB

Download
memory/4448-54-0x0000000002DB0000-0x0000000002DB1000-memory.dmp

Filesize
4KB

Download
memory/4448-53-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/4448-51-0x0000000002C50000-0x0000000002C51000-memory.dmp

Filesize
4KB

Download
memory/4448-50-0x0000000002C30000-0x0000000002C31000-memory.dmp

Filesize
4KB

Download
memory/4448-46-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

Filesize
4KB

Download
memory/4448-45-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/4448-43-0x0000000002C60000-0x0000000002C61000-memory.dmp

Filesize
4KB

Download
memory/4448-42-0x0000000002C40000-0x0000000002C41000-memory.dmp

Filesize
4KB

Download
memory/4448-39-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

Filesize
4KB

Download
memory/4448-48-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/4448-47-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

Filesize
4KB

Download
memory/4448-44-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/4448-41-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/4448-40-0x0000000002C00000-0x0000000002C01000-memory.dmp

Filesize
4KB

Download
memory/4448-2-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-38-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/4448-0-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/4676-55-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download
memory/4676-56-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads