xtremerat | 49c26e68251abe59804330e92802c8f88e320f0faef230f2a0a05161e31b2340

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/12/2024, 10:13 UTC

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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 10 IoCs

resource	yara_rule
behavioral1/memory/2644-8-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-12-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-13-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-14-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-15-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2644-11-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

Modifies firewall policy service 3 TTPs 4 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\AuthorizedApplications\List	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

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 2164 set thread context of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32

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

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
2660	reg.exe
2772	reg.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2236	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	30
PID 2164 wrote to memory of 2236	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	30
PID 2164 wrote to memory of 2236	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	30
PID 2164 wrote to memory of 2236	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	30
PID 2164 wrote to memory of 2680	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2680	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2680	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2680	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2644	2164	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	32
PID 2644 wrote to memory of 2652	2644	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	35
PID 2644 wrote to memory of 2652	2644	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	35
PID 2644 wrote to memory of 2652	2644	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	35
PID 2644 wrote to memory of 2652	2644	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	35
PID 2680 wrote to memory of 2660	2680	cmd.exe	36
PID 2680 wrote to memory of 2660	2680	cmd.exe	36
PID 2680 wrote to memory of 2660	2680	cmd.exe	36
PID 2680 wrote to memory of 2660	2680	cmd.exe	36
PID 2644 wrote to memory of 2652	2644	bce7b5687b36b7c35764607777f1e422_JaffaCakes118.exe	35
PID 2236 wrote to memory of 2772	2236	cmd.exe	37
PID 2236 wrote to memory of 2772	2236	cmd.exe	37
PID 2236 wrote to memory of 2772	2236	cmd.exe	37
PID 2236 wrote to memory of 2772	2236	cmd.exe	37

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:2164
- 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:2236
- - 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:2772
- 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:2680
- - 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:2660
- 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:2644
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2652

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/2644-8-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-12-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-13-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-14-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-7-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-15-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-11-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2644-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads

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