xtremerat | 9711ff75820fcc60df1010ed625bc2d08ce563b8dce01a3f9c38323107bfbc27

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
02-02-2025 09:13

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General

Target

JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe
Size

62KB
MD5

7b4d6d7666477d66a260932a6964f76e
SHA1

177f985429b8f815ca27c3ea9a32ed3dd68a8c07
SHA256

9711ff75820fcc60df1010ed625bc2d08ce563b8dce01a3f9c38323107bfbc27
SHA512

f906f52791ccc88c920fb75a55c8e5e44a5338b0bde140978c3c0e80d45be2ef1de72ae207761759d15a913cdd890133d1896ec63eb2b8f7d2be8eda392524b5
SSDEEP

1536:B8qDqQMKQFKOt/jbNMPZ6tYe/HWMloNX33:VqcqKC/Ue/HWS0

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2016-0-0x0000000010000000-0x0000000010047000-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
2056	2016	WerFault.exe	29

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_7b4d6d7666477d66a260932a6964f76e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2056	2016	JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe	30
PID 2016 wrote to memory of 2056	2016	JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe	30
PID 2016 wrote to memory of 2056	2016	JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe	30
PID 2016 wrote to memory of 2056	2016	JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b4d6d7666477d66a260932a6964f76e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 160
  2⤵
  - Program crash
  PID:2056

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/2016-0-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

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