xtremerat | 56e5c33cd341d19a0b23e1b4cbe968a8ed2bc85a4997a21d32cc1be438136505

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2025 11:38

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General

Target

JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe
Size

68KB
MD5

352890a11da33b3aa604c2e1739eecf5
SHA1

cf2e5de5540f9c4194d5e560684a086883424f50
SHA256

56e5c33cd341d19a0b23e1b4cbe968a8ed2bc85a4997a21d32cc1be438136505
SHA512

eb485502a7ea69337d22876b0ea930ca41aef505b90665564f33cf452b637f7cdf548b16ce5ed0405e05ce637ecb0c39c19dcc8bba3f62d8af739ac3e937f5bb
SSDEEP

768:48m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7XoS:asq+QV4rObAdXWpf/y+7ozNwiFo3JL

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

a1a1a1b2b2b2.selfip.com

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4356-0-0x0000000010000000-0x000000001004A000-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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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_352890a11da33b3aa604c2e1739eecf5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 1020	4356	JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe	83
PID 4356 wrote to memory of 1020	4356	JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe	83
PID 4356 wrote to memory of 1020	4356	JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/4356-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

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