xtremerat | b226032aee6682761c1cf349dcdf02c1e6fbbf9acbda2dcad1dfd2fe717c68fe

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-01-2025 16:28

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General

Target

JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe
Size

40KB
MD5

6492dd661b84d841ec7e6f4280354b2d
SHA1

16ca1db90c38b30e611f32eef9cca5c9991327b2
SHA256

b226032aee6682761c1cf349dcdf02c1e6fbbf9acbda2dcad1dfd2fe717c68fe
SHA512

c50899e780f6830a8e153143ce19f8219e2ce4cc7e832ab1f3bdf80e5945964755e03e11f545628f156d48268713732ad67dbf2b24e8056f281cc6a0c91fc35d
SSDEEP

768:FEohghdN12Ozhiow2Gkm6jc3/pBzNBwIldCzoc:Fv+zMOlw2GkmF3/Blduoc

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/3004-0-0x0000000000C80000-0x0000000000C92000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	3004	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2916	3004	JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe	29
PID 3004 wrote to memory of 2916	3004	JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe	29
PID 3004 wrote to memory of 2916	3004	JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe	29
PID 3004 wrote to memory of 2916	3004	JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6492dd661b84d841ec7e6f4280354b2d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 160
  2⤵
  - Program crash
  PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3004-0-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

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