xtremerat | 2c057760da580b4b1050fe2ddfda3d002d90b65d201a1ff5b7f766ac59f024a5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/02/2025, 11:16

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General

Target

JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe
Size

74KB
MD5

7c4c26de0c71c222a1f3c8af803833e3
SHA1

8a1a6ed21788f6f9006cebadb3a571399aa10c8e
SHA256

2c057760da580b4b1050fe2ddfda3d002d90b65d201a1ff5b7f766ac59f024a5
SHA512

a744819ffc920ec7d8ffa05b41c62ebd8b014965265145e5759a026dd43ff722dee99ac89af1acbcbcfd16b5764fc34076040b2ea3e650d5438816cd37c7badc
SSDEEP

768:xuMAzLqSQ6kwATx94o9IWhWAKphMltZqgpKeC50euAYfN0bgJ5u/5uKzo7:ktLqSQ3w0+eIcKsw4K30Mzb85u/5umo7

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1812-0-0x0000000013140000-0x0000000013161000-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
2380	1812	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_7c4c26de0c71c222a1f3c8af803833e3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 2380	1812	JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe	30
PID 1812 wrote to memory of 2380	1812	JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe	30
PID 1812 wrote to memory of 2380	1812	JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe	30
PID 1812 wrote to memory of 2380	1812	JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c4c26de0c71c222a1f3c8af803833e3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 160
  2⤵
  - Program crash
  PID:2380

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/1812-0-0x0000000013140000-0x0000000013161000-memory.dmp

Filesize
132KB

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