xtremerat | c48d3cf23250da32a7f85b91fe7523807619d94bc14405d4198cd91607961b67

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-02-2025 16:53

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General

Target

JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe
Size

44KB
MD5

dd8bbb1a9f8001c29a196de67e945ec4
SHA1

17d6a3156bf9090205109793275c5a71dcb5ef1e
SHA256

c48d3cf23250da32a7f85b91fe7523807619d94bc14405d4198cd91607961b67
SHA512

222729b46c194adfbfeaeeb69b3c1bbd19f682eb493d5922b2b87bb6ed1b15647d3a7b7d0dc30f9e33539587c7995a248c40db187b9ff587ecd65a246e1a4efd
SSDEEP

768:7Br+tjFqTPkAlfztB1lr6andMmTw8evm2cfOTwYPIBzoHT:VyRUHlrL1lr6anJT7evm22uQJoHT

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/324-0-0x0000000000C80000-0x0000000000C93000-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
1832	324	WerFault.exe	30

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_dd8bbb1a9f8001c29a196de67e945ec4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 324 wrote to memory of 1832	324	JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe	31
PID 324 wrote to memory of 1832	324	JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe	31
PID 324 wrote to memory of 1832	324	JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe	31
PID 324 wrote to memory of 1832	324	JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd8bbb1a9f8001c29a196de67e945ec4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:324
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 324 -s 160
  2⤵
  - Program crash
  PID:1832

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/324-0-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

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