xtremerat | 49c26e68251abe59804330e92802c8f88e320f0faef230f2a0a05161e31b2340

Analysis

max time kernel
93s
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
03-12-2024 10:13

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General

Target

bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe
Size

96KB
MD5

bce7b5687b36b7c35764607777f1e422
SHA1

892b95d44508d28a2a848a7a3739cf28b2d108b0
SHA256

49c26e68251abe59804330e92802c8f88e320f0faef230f2a0a05161e31b2340
SHA512

72c6c9927010afc0889967bbe98292104129cbd16ba27eb6896d51201e3cd107fd469243bb66dbf6a1fcaa259978a97e0cfc3381737ca6feae43907761199d32
SSDEEP

1536:T2nk5Ql124DsfuMuG3bLCYP6eSVKmP+SW3+Bs9K7Hreyiye0PnD:T2nk5QBsmMd3bLCBKa+N+BcK7vip0PnD

Score

10^/10

xtremerat discovery evasion persistence rat spyware

Malware Config

Extracted

Family

xtremerat

deve123.no-ip.biz

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral2/memory/4460-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4460-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4460-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4460-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4460-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

Modifies firewall policy service 3 TTPs 6 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3200 set thread context of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85

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 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
1572	reg.exe
1504	reg.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 1280	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	83
PID 3200 wrote to memory of 1280	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	83
PID 3200 wrote to memory of 1280	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	83
PID 3200 wrote to memory of 4852	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	84
PID 3200 wrote to memory of 4852	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	84
PID 3200 wrote to memory of 4852	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	84
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 3200 wrote to memory of 4460	3200	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	85
PID 4852 wrote to memory of 1572	4852	cmd.exe	88
PID 4852 wrote to memory of 1572	4852	cmd.exe	88
PID 4852 wrote to memory of 1572	4852	cmd.exe	88
PID 1280 wrote to memory of 1504	1280	cmd.exe	89
PID 1280 wrote to memory of 1504	1280	cmd.exe	89
PID 1280 wrote to memory of 1504	1280	cmd.exe	89
PID 4460 wrote to memory of 2208	4460	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	90
PID 4460 wrote to memory of 2208	4460	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	90
PID 4460 wrote to memory of 2208	4460	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1280
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:1504
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4852
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:1572
- C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

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/4460-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4460-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4460-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4460-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4460-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads