xtremerat | 6e7fd9219eca0a5e48ef915b75dd0a66da1f35344a62cd471c77e6059aeb41cb

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 03:20

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General

Target

29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe
Size

121KB
MD5

29e4b6041c4a5a7ef436601d635fd0d9
SHA1

1c508737327f834ba3ba5f6cc57f064573cd6e3e
SHA256

6e7fd9219eca0a5e48ef915b75dd0a66da1f35344a62cd471c77e6059aeb41cb
SHA512

f1248f3bf143452a4b2170b80de488bd9f7e12b6e1d04336a5694af7044e6dc84aaafd844b312f3a0e057da42384d4e694708b2021e60a64267f2b7ceeb77d75
SSDEEP

3072:DNLNW7dEvosDy1TuDNDwtMa1I2EBHVsujEQX0oSV/iYCDlE2r7Rk:DNLNW7mvo1KDNDSMaitwQX4c22fRk

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4468-1-0x0000000010000000-0x0000000010067000-memory.dmp	family_xtremerat
behavioral2/memory/2716-2-0x0000000010000000-0x0000000010067000-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
3756	4468	WerFault.exe	85
724	4468	WerFault.exe	85

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	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 4468	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	85
PID 2716 wrote to memory of 4468	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	85
PID 2716 wrote to memory of 4468	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	85
PID 2716 wrote to memory of 4468	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	85
PID 2716 wrote to memory of 3552	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	87
PID 2716 wrote to memory of 3552	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	87
PID 2716 wrote to memory of 3552	2716	29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29e4b6041c4a5a7ef436601d635fd0d9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 200
    3⤵
    - Program crash
    PID:3756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 208
    3⤵
    - Program crash
    PID:724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4468 -ip 4468
1⤵
PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4468 -ip 4468
1⤵
PID:3536

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/2716-0-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2716-2-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/4468-1-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download