xtremerat | 4cc12c2cb9031e5c2c8fa941d407514e6fb9b8692959b82eebccb139dfc960d8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12-01-2025 22:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe
Size

65KB
MD5

1a505ea03e083add85dcfb2e73b5a16c
SHA1

6eda6ff69001d451304a6bd03b2aa98039530c26
SHA256

4cc12c2cb9031e5c2c8fa941d407514e6fb9b8692959b82eebccb139dfc960d8
SHA512

b32f1e9e92656698e90e2d0477e668b89ac9c44977180fc8e83baec3129448b0786f39faa10101ad7344e638b4b9765907d3aa72069e40fbbc39ffed7cd8418d
SSDEEP

768:sem1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfKiZKPA+7Xon:Msq+QV4rObAdXWpf/yS7ozNwiC4X

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2084-0-0x0000000010000000-0x000000001004A000-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
Xtremerat family
xtremerat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2084	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_1a505ea03e083add85dcfb2e73b5a16c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2656	2084	JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe	30
PID 2084 wrote to memory of 2656	2084	JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe	30
PID 2084 wrote to memory of 2656	2084	JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe	30
PID 2084 wrote to memory of 2656	2084	JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a505ea03e083add85dcfb2e73b5a16c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 160
  2⤵
  - Program crash
  PID:2656

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

Loading Replay Monitor...

Downloads

memory/2084-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download