xtremerat | 9eab9c11ce7e599bcc1d05efdd064f82a04fa9f926007822fb586582e5cfec45

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2024, 06:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe
Size

65KB
MD5

60bfeeb3414bed8777634306dcf12cce
SHA1

70576a0cd90b531b06cfb210723e86a2fb680226
SHA256

9eab9c11ce7e599bcc1d05efdd064f82a04fa9f926007822fb586582e5cfec45
SHA512

e9c16a149f8317fbf9a4eb4cf6a3ef4f65d7c6fca374a3b90fca4af7947e62621af96e204e35ede69ad6901bb1cada30c509f1a3792ded9776ad514682b75acc
SSDEEP

768:3y8m1Sq4NQErBsH1tzoisBKQI6dObAG/dqOXHsoAx5GXrUqLOY0jYKnA+7PoNwz/:Qsq+QV4rObAdNoAf8UqiYAlArNwHoQ

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

avic.zapto.org

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/2448-0-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4920-1-0x0000000010000000-0x0000000010049530-memory.dmp	family_xtremerat
behavioral2/memory/2448-2-0x0000000010000000-0x000000001004A000-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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1612	2448	WerFault.exe	84
3996	2448	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 2448	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	84
PID 4920 wrote to memory of 2448	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	84
PID 4920 wrote to memory of 2448	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	84
PID 4920 wrote to memory of 2448	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	84
PID 4920 wrote to memory of 2732	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	86
PID 4920 wrote to memory of 2732	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	86
PID 4920 wrote to memory of 2732	4920	60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\60bfeeb3414bed8777634306dcf12cce_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 480
    3⤵
    - Program crash
    PID:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 488
    3⤵
    - Program crash
    PID:3996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2448 -ip 2448
1⤵
PID:3412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2448 -ip 2448
1⤵
PID:2740

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

Loading Replay Monitor...

Downloads

memory/2448-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2448-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4920-1-0x0000000010000000-0x0000000010049530-memory.dmp

Filesize
293KB

Download