xtremerat | c4a5882cf2286a8b2d552f212c0cc88b49300829962fa2ac750cba20ad7fa37a

Analysis

max time kernel
140s
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
20-10-2024 05:36

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General

Target

609df379359175dbbeef3735204342dd_JaffaCakes118.exe
Size

1.5MB
MD5

609df379359175dbbeef3735204342dd
SHA1

5f74b5a3bd063d9d2602c823160adc57e6760464
SHA256

c4a5882cf2286a8b2d552f212c0cc88b49300829962fa2ac750cba20ad7fa37a
SHA512

ef99f34cbc93589abb24b096391299e40047a18758b614e889d7dea0130625209cb2a2895ab21576f6b8b41c8a750e9cdddca24b4007968ffec4a4023e8d45fd
SSDEEP

3072:uem/7Now1RD4rn83ubRXlBCDHt+AIh2cdTUBx5lpcHqAsis7OBpkHEmWvyRL99fa:uHXGhQ/7G7DqQU/X3+fdxUC7D

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

serials.cc

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral2/memory/4696-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4696-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4696-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4696-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4696-6-0x0000000010000000-0x000000001004A000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 4696	1996	609df379359175dbbeef3735204342dd_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	609df379359175dbbeef3735204342dd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	609df379359175dbbeef3735204342dd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 1996 wrote to memory of 4696	1996	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	87
PID 4696 wrote to memory of 1056	4696	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	88
PID 4696 wrote to memory of 1056	4696	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	88
PID 4696 wrote to memory of 1056	4696	609df379359175dbbeef3735204342dd_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\609df379359175dbbeef3735204342dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\609df379359175dbbeef3735204342dd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\609df379359175dbbeef3735204342dd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\609df379359175dbbeef3735204342dd_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4696
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/4696-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4696-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4696-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4696-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4696-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download