xtremerat | b22d747baeff7a1592e27d85a85d743190d0496f0d03e9208022d29e698a077b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2024, 03:42

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General

Target

4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
Size

213KB
MD5

4b41adac00bf81da25597e567e8171e4
SHA1

f54550be7110945583ee051be6f773280e31198d
SHA256

b22d747baeff7a1592e27d85a85d743190d0496f0d03e9208022d29e698a077b
SHA512

fdf62b72bb20b5dcd979c4b9b27c0dbc834fb71204a2110948120ba34d5a5618ba47c43aad8b23b957ba7e6d20dab54ec77859ae91f2aff868e06382943e64fc
SSDEEP

3072:p8q0g33FJiRUe5HHO91F0ktnimUnyrMo3wiCkFB8U1X:7Vvm5HC1NtnimpwYfuU1X

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4028-3-0x0000000013140000-0x000000001315C000-memory.dmp	family_xtremerat
behavioral2/memory/4028-4-0x0000000013140000-0x000000001315C000-memory.dmp	family_xtremerat
behavioral2/memory/4028-6-0x0000000013140000-0x000000001315C000-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

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}	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallDir\\Server.exe restart"	4b41adac00bf81da25597e567e8171e4_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\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallDir\\Server.exe"	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallDir\\Server.exe"	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3200 set thread context of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87

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 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	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 3200 wrote to memory of 4028	3200	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	87
PID 4028 wrote to memory of 4408	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	88
PID 4028 wrote to memory of 4408	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	88
PID 4028 wrote to memory of 4408	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	88
PID 4028 wrote to memory of 3772	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	89
PID 4028 wrote to memory of 3772	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	89
PID 4028 wrote to memory of 3772	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	89
PID 4028 wrote to memory of 4444	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	90
PID 4028 wrote to memory of 4444	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	90
PID 4028 wrote to memory of 4444	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	90
PID 4028 wrote to memory of 4684	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	93
PID 4028 wrote to memory of 4684	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	93
PID 4028 wrote to memory of 4684	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	93
PID 4028 wrote to memory of 3028	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	96
PID 4028 wrote to memory of 3028	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	96
PID 4028 wrote to memory of 3028	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	96
PID 4028 wrote to memory of 4192	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	99
PID 4028 wrote to memory of 4192	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	99
PID 4028 wrote to memory of 4192	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	99
PID 4028 wrote to memory of 512	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	100
PID 4028 wrote to memory of 512	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	100
PID 4028 wrote to memory of 512	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	100
PID 4028 wrote to memory of 2304	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	101
PID 4028 wrote to memory of 2304	4028	4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Users\Admin\AppData\Local\Temp\4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4b41adac00bf81da25597e567e8171e4_JaffaCakes118.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4408
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:3772
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4444
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4684
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:3028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4192
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:512
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2304

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/3200-0-0x0000000000401000-0x00000000004FA000-memory.dmp

Filesize
996KB

Download
memory/3200-5-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/4028-3-0x0000000013140000-0x000000001315C000-memory.dmp

Filesize
112KB

Download
memory/4028-4-0x0000000013140000-0x000000001315C000-memory.dmp

Filesize
112KB

Download
memory/4028-6-0x0000000013140000-0x000000001315C000-memory.dmp

Filesize
112KB

Download
memory/4028-7-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads